Category Archives: Diesel Locomotives

Marklin Z Diesel Locomotive: DB Class 232 + 320

Marklin 88320 (2022 Insider Model). Note: item number aligns with prototypical classification
H.F.Wiebe Locomotive from Marklin train set 81320 (announced Fall New Items 2022)
Marklin 88322 class 232 Diesel Locomotive with fictitious paint scheme for TEE Service.

Just received third generation Era 4 diesel class 232: 88322. First and second versions of this locomotive class were released as Insider Model 2022 (Era IIIb) and train set 81320 (announced Fall 2022) painted and lettered for H.F.Wiebe including class 320 (Era 4) loco plus 2- Fcs hoppers and 2- Res low side cars. Regarded as the largest German diesel locomotive, it impresses in Z gauge!

Marklin train set 81320 (note item number aligns with prototypical classification)

Marklin 88322 is painted in a fictitious paint scheme for TEE Service, Marklin further describes the locomotive as an early 1970’s diesel which is interesting from the standpoint of its fictional status, but likely dating it to paint schemes used for the TEE train sets. From what I understand the locomotive was classed only as class 320 for the DB before it was sold to private firms, it was never additionally classed as 232 which shares the same classification as the ‘Ludmilla’ diesel locomotive built in Russia. But it is fictional so it doesn’t matter. Built by Henschel in the early 60’s class 320 diesels were used for all service including freight and passenger thus it could haul heavy trains and express ones too! What could be more attractive from the standpoint of a universally used locomotive and one suited for TEE service although never employed by it.

Marklin 88322 Diesel Locomotive class 232

Comparing 88320 and 88322 there is one improvement that stands out: wheel-set pick-ups are now darkened, they no longer are seen as shiny brass parts above wheel-sets as can be seen in photos.

Marklin 88320 with bright brass wheel pick-ups
Marklin Locomotive from set 81320 with bright brass wheel pick-ups
Marklin 88322 with darkened wheel pick-ups

88322 is a dynamite locomotive both attractive in TEE paint scheme, but it runs really really well with quiet propulsion. And it includes lighted and modeled engine room just like its predecessors. Modeling of vent fans is superbly detailed as we have come to expect from Marklin. A good bit of weight for excellent wheel traction and the power to haul long trains. Shell does not include the metal/plastic construction as other locomotives have been manufactured in last few years. Features bright warm white headlamps (forward) and bright red trailing lights that change over with direction of travel. The engine room features lighting, but brightness is subject to how fast the loco travels thus kind of dim at slow speeds. Marklin’s website describes the model having roof lighting, mine does not (both clear panels on roof do not light) perhaps a repair is needed(?).

Shell removed: Marklin 88322

Follow-up: loco arrived differing a little from Marklin’s description as noted in previous comment. I took the shell off, I discovered roof panels were blacked out with opaque black foam. I ran the loco without shell which revealed LED lights only on center of circuit board for engine room lighting, lights spills out from top of circuit board achieving good overhead lighting of the engine room detail with this part being slightly angled up instead of flat to the windows . Circuit board also had the red/white lights on both ends, but no lights for roof panels. I pulled loco 88320 from my collection, on the track this locomotive does not have engine lights, instead it has lighted roof panels only. In conclusion: depending on loco, collectors gets one or the other: roof panel lights or engine room lights: not both. It looks like someone mistakenly allowed the same description for both locomotives on their website. I think it’s more interesting that the locomotives are built this way, it gives each their unique character.

Marklin 88322 circuit board with LED’s for engine room plus warm white/red LED’s both ends

Note: if your loco arrives in need of warranty repair it will take effort and patience. First contact dealer you bought it from, the dealer will direct you to send it to them, dealer ship to Marklin, Marklin makes repair themselves, or they send to Germany. It may take months! If you buy from ZScaleHobo.com, Frank Daniels tests each locomotive to verify everything works which is a great customer friendly service only he offers thus you avoid the headache of Marklin warranty!

Another feature of this locomotive are the add-on metal hand-rails, which are shiny silver wire, as they are not painted, it gives the locomotive a three-dimensional appearance. Small manufactures of highly crafted Z gauge articles have used add-on parts including metal handrails for years, examples include FR Freudenreich and Z-Modellbau to name a couple.

Siding: with shell removed one can wonder where Marklin goes next with circuit boards and Z gauge: maybe Marklin Z Gauge digital is right around the corner!

AZL’s PA1 Brass Locomotives: Design, Manufacture and Performance

Not many parts comprise the AZL Brass PA1

An article about AZL’s out-of-production brass Z gauge PA1 locomotives was not planned, but it was the result of a test drive so to speak. I recently bought a pair of these locomotives from a friend who knows and collects all things Lehigh Valley Railroad. I long admired the beauty of these locos and authentic appearance since seeing this set in his collection. So far my stuff collected since the early 80’s sits on shelves or in boxes, I don’t have a working layout, but I test everything I buy to verify everything is okee- dokee.

Wheel assemblies are permanently married in housing with gearing, cast wheel details include posts that slide into 2 holes either side of center wheel with airbrakes on top

Test driving the pair of brass PA1’s revealed a couple of surprising and interesting details for an article. They are louder than AZL’s current diesel loco offerings. And they don’t run as smooth either. One of the locos runs much better than the second which also had an odd defect: wheel set detail parts (black) do not stay on.

Current AZL PA1 on top shows design for power collection whereas AZL Brass PA1 has no such design
Current AZL PA1 on top shows wheel sets as a complete part made of plastic whereas AZL Brass PA1 has removable cast brass wheel set details painted black

Problem solving a poorly running Z gauge loco is typically narrowed down to dirty track or hardened oil. There are of course a few other issues which another of my articles addressed before. Having ruled out dirty wheels and track I was lead to look inside. Removing a brass shell is similar to plastic ones except the material is not flexible, but I simply used a pair of guitar picks (.70mm) wriggled between wheel set and mid shell, working back and forth with care and caution the shell came off: bit more involved than plastic shells. I was surprised with the locomotive’s minimal design: very few parts! As for trouble shooting: cleaning wheel gearing is limited with wheel assemblies permanently constructed: pins and gears are non-removable. Without being able to take wheel assemblies apart it is difficult to see how they work except to say motor receives electricity thru its worm gears from wheel assembly gears: bit primitive! But it works!

Current AZL PA1 locomotive on top shows a very different configuration than brass model on bottom with inclusion of circuit board thus very different handling of track current by locomotive.

AZL current model PA1’s use heavy die cast split-frames, brass PA1’s are similar in design but heavier: PA1 (current models) weigh just under 2 ounces versus PA1 (brass models) weigh just under 3 ounces.

Plastic part covers middle part of split frame, the snap-on part is a guide to how much space should exist between frame sides: it should snap-on and not fall off
Glazing for 4 small windows in shell is achieved with acetate attached frame, masking tape may have been used so acetate retains folded shape and perhaps better fitting of frame inside shell
My go to gear cleaning tool: tapered soft bristle nylon brush purchased at a home improvement store.

The frame design is ingenious as it provides a substantial amount of weight plus it functions to hold wheel sets and motor securely in place. After cleaning and removing minor amounts of lint (not sure if locos had much running time) I found the frame is not screwed tightly together, but it is screwed together just enough to allow wheel sets to move freely plus engage with worm gears, I found this part was a bit trial and error with testing on track: tightened but not too tight. A folded piece of acetate was glued on frame as it provides window glazing for shell, and masking tape installed on acetate was used to seat frame in shell (?). Cast brass wheel details are secured with post/pins that slide into holes in wheel sets as seen in photo, but with this model three could not be secured, fourth is tightly staying in place. I tried a number of things to tighten their mounting, but I settled on a tiny bead of 5 minute epoxy (size of pin head) which I can remove in the future if the need arises.

AZL Brass shell is highly detailed with authentic paint and lettering for this late 1940’s diesel locomotive
AZL Brass PA1 is handmade with numerous details built into shell which has been soldered and shaped with precision
AZL Brass PA1 interior shell detail shows much handmade work

The shell is entirely handmade with numerous parts soldered, shaped and built into the highly detailed locomotive which was painted in prototypically correct ‘Cornell Red’ with accurate operating number. And ‘Black Diamond’ logo proudly displayed on front. Couplers are interesting as they are separate from trucks: bolted to shell. Brake hoses are rendered in fine detail too. Unfortunately no working headlight which is of little concern to me as I have other early highly detailed brass models without lights. Great looking locomotive even under high magnification: a significant accomplishment in Z gauge.

Locomotive built for AZL by AJIN Precision Mfg., South Korea. The now shuttered company was well known for precision brass manufacture, this being a very good example of what they could do.

AZL PA1 Diesel Locomotives: Lehigh Valley Railroad

AZL PA1 Diesel Locomotives in Brass and Injection Molded Plastic: left to right plastic, brass, plastic, brass

This Summer I am highly focused on the Lehigh Valley Railroad. I have been reading and acquiring many books on the topic, plus weekly get togethers with a Lehigh Valley RR expert and author. Not only was the L.V.R.R. running trains from NYC to Buffalo and Toronto as joint operation with Canadian National (Maple Leaf Train), but here at home they owned and ran the Liberty Bell system of electric trolleys with runs to Philadelphia, PA. If I were a kid growing up in Lehigh Valley before the take over of the automobile I would have ridden their street cars semi weekly or more to visit the tri-city area: Allentown, Bethlehem and Easton, it was the way to get around Lehigh Valley, PA!

American Z Line (AZL) #1826 PA1 w/operating number 604 (brass edition)
American Z Lines (AZL) cardboard boxes for brass editions: blue top and white bottom with stickers one end. Boxes features dense foam inserts.

June included a trip to Hornell, NY to see the Union Pacific Big Boy which was a treat to see it and close to home, as my Wife and I missed it time and time again on its home turf. We chased it so to speak and saw it in Sayre (PA), Waverly (NY) and even behind a Arby’s somewhere near Binghampton, NY. The Big Boy’s trip to Philadelphia periodically had layovers including Sayre, PA on the grounds of the historic Lehigh Valley Railroad Locomotive Shops which closed March 1976. The former site includes extensive trackage and the old station is home to the Lehigh Valley Railroad Museum. A further note: Sayre is named after L.V.R.R.’s Engineer Robert H. Sayre, who made the railroad.

AZL PA1’s: 64416-1 + 64416-2 w/operating numbers 606 and 609
AZL Jewel Boxes for PA1’s include snap closures and contoured top and bottom cradles for locomotives likewise produced for other current AZL articles.

I plan to devote a couple of posts in coming weeks to the Lehigh Valley Railroad for Z Gauge, but the first one is a rather brief offering/introduction concerning paint scheme: AZL locomotive PA1. I have two pair of PA1’s: one brass and one injection moulded plastic. Note: prototypical L.V.R.R. trains ran pairs of PA1’s manufactured in the late 1940’s.. The brass set was released with four available running numbers in an edition of 16. The plastic set is currently available with two different operating numbers. Paint scheme for the L.V.R.R was ‘Cornell Red’ which is accurately represented only in the brass sets. As can be seen the current PA1’s are painted with a lighter color suggestive of orange/red. As a color it’s attractive, but it is way off from the prototypical paint which serious modelers may find disappointing. AZL got the color right with the original brass sets which also match Tru-Color’s ‘Cornell Red’ premix airbrush color. One day and perhaps another post I will have a solution to tone down the newest generation PA1 from AZL in the meantime buyers might want to consider if the ‘off paint color’ is an issue for them before buying.

Note: AZL is currently offering diesel locomotive class RS-3 for L.V.R.R. similar paint as the PA1’s. I would love to own this locomotive but not in this color.

A note about the prototypical paint scheme ‘Cornell Red’ used by L.V.R.R. includes documented variations in appearance: paint used by L.V.R.R. was ordered from various manufacturers thereby differences occurred with the color. Plus appearance of well used locomotives show color changes from dirt, soot and grime. Thus modelers concerned with prototypical trains may find historical color photos as best source for painting and finishing.

Manufacturing Note: brass editions made in South Korea by AJIN Precision Mfg. (1976-2008) and current plastic injection models are made in China.

V 100.57 Diesel Locomotive for Salzburg Transport Logistics, Inc.: Marklin 88212 

Marklin 88212 class V 100.57 SETG + Atchistories ARC-102121 Two-Bay Locomotive Shed

Featuring distinctive yellow green/light gray basic paint scheme SETG (Salzburg Transport Logistics, Inc.) rolling stock specializes in freight transport. Headquartered in Austria, SETG (based on google search) runs a regular route between Koper (Slovenia) and terminals in Enns/Salzburg (Austria), its freight includes timber, steel, agriculture, chemicals, vehicles and other freight.

Marklin 88212 class V 100.57 SETG + Atchistories ARC-102121 Two-Bay Locomotive Shed
Marklin 88212 class V 100.57 SETG + Atchistories ARC-102121 Two-Bay Locomotive Shed
Marklin 88212 class V 100.57 SETG + Atchistories ARC-102121 Two-Bay Locomotive Shed

Color of the delivered model is more attractive than Marklin’s advertising photos suggest: green is less bright and less ‘electric’. Light gray referred to in description is closer to grayed white so to speak. The appearance Marklin 88212 is striking: much better in person. Highly recommended loco featuring highly detailed lettering, metal construction and fine LED headlights and trailing lights. Of course this is another in the long evolution of this locomotive class represented in Z gauge, first one released in 2001 as item #88690 (turquoise) BR 212 for German Federal Railway (DB), it featured the last generation motor (5 pole): 25 years and going strong!

Marklin 88212 class V 100.57 SETG
Marklin 88212 class V 100.57 SETG
Marklin 88212 class V 100.57 SETG
Marklin 88212 class V 100.57 SETG
Marklin 88212 class V 100.57 SETG

Pictured with Marklin 88212 is Archistories Two-Bay Locomotive Shed (ARC-102121) building kit featuring precision laser cut card-stock parts, it features glued windows and hinged doors, its design inspired by Prussian Railway Architecture.

Marklin 88212 class V 100.57 SETG + Atchistories ARC-102121 Two-Bay Locomotive Shed

Archistories kits represent a modern approach to significantly improve architectural examples for model railroad layouts in Z. This topic is currently being explored on this site in coming weeks: Z gauge building examples from the past 35 years (stayed tuned!).

Archistories dealers in the United States include Zscalehobo.com and Zscalemonster.com.

Siding: weathering an Archistories building is another topic for another time: perhaps this week!

Siding: Archistories (ARC-102121 Two-Bay Locomotive Shed) made its debut on ZTrainsWeekly.com October 2015, 10 years later I continue to highly recommend this kit for ease in construction, durable build materials and historical appearance. And with all Archistories kits, builders will receive very high value for their purchase.

AMTRAK Class E8A Diesel Locomotive: Marklin 88625

Marklin 88625 Class E8A Diesel Locomotive (collaborative project with AZL)

Marklin’s collaborative project with AZL has included 4 class E8 and E9 diesel locomotives: and now 5 with the release of 88625 (announced 2023).

Marklin 88625 Class E8A Diesel Locomotive (collaborative project with AZL)

Announced for the first time in 2014, Marklin released Pennsylvania Railroad class E8A (88629), and 2 Export Models: Southern Pacific class E9 (88628) and Union Pacific class E8A (88627). Announced in 2015, Union Pacific E8B (88626) was not issued as an ‘Export’ Model, but it was likely produced in similar numbers to the UP E8A (88627).

Marklin 88625 Class E8A Diesel Locomotive (collaborative project with AZL)

Class E8A painted and lettered for AMTRAK varies from earlier releases including white carton with printed article number. It should be pointed out earlier releases of the E8 and E9 were presented in black boxes with printed article numbers stuck on boxes.

Marklin 88625 Class E8A Diesel Locomotive (collaborative project with AZL)

Design and motive power is identical with all locomotives in this article: split die cast frame is a particularly good feature as it allows superior tractive effort. Also traction tires installed on one wheel of each wheel set. The locomotives are each delivered with an extra wheel set, locomotives released before 88625 included extra wheel set without Marklin coupler installed: spring, coupler, and coupler hook is a separate part included in box. Marklin 88625 is delivered with Marklin coupler installed wheel set which is not prototypical in appearance as it ruins the sweeping aerodynamic lines of the loco.

Marklin 88625 Class E8A Diesel Locomotive (collaborative project with AZL)

To change out the front wheel set follow instructions included with model. Takes just a few minutes starting with Step1: removing shell (I use same method for all plastic shell removals): wiggle 2 very soft flexible guitar picks near wheel sets, shell should pop off without being damaged. Step 2 pull off black section (fuel tank) to expose screw (3 screws hold frame together). Step 3 loosen/remove screw at wheel set you want to remove and loosen center screw (no need to remove). Step 4 using a slotted screwdriver carefully pry apart frame just enough to remove wheel set. Step 5 save as much grease from original wheel set to apply to new wheel set. Step 6 place new wheel set in place and retighten screws (check wheel set moves freely from side to side before continuing). Step 7 install Part #6 from parts list (Rail Guard), prongs on part #6 slide into holes on end of locomotive frame/assembly (this is not a snug fit, it will be loose). Note: part #6 on parts diagram shows coupler installed in part #6, mine was delivered unglued thus it does not stay in place. Note: it is recommended to use 5 minute epoxy versus Super Glue cementing plastic parts (Super Glue will deform and melt plastic parts). Step 8 install shell which will fit snugly and hold Part #6 (rail guard) in place.

Marklin E8A, E8B and E9 incorporate AZL’s split frame and motive power design
3 screws secure split frame: removal of fuel tank reveals center screw
wheel sets make contact with electrical contact strip running thru frame
each wheel set includes 1 traction tire

A couple of more differences to point out: 88625 is MADE IN GERMANY, it includes sticker on box, previous releases were made in China. Air horns on roof of locomotive (88625) are bundled together, formerly the horns included 2 as individual add-on parts this tooling change appears to have taken into consideration prototypical accuracy.

Addendum: after writing this post I have been made aware that the ‘Made in Germany’ sticker attached 88625’s box was a factory mistake: all AZL items are made in China.

A locomotive with very good detail, heavy construction and smooth operation: highly recommended. Overall a very good Z gauge locomotive, but I would suggest an improvement would be lighted number boards (?).

Sugar Beet Train Set: Marklin 81773 + 82396 + 82540

Marklin 81773 train set (announced 2025)

It has arrived: Marklin train set 81773 and freight set 82396. Identified as sugar beet freight train of the firm Grafschaft Hoya (VGH) both offerings include type Eo 17 gondolas with sugar beet loads. A build kit for loading equipment is also included with the train set.

Marklin 81773 train set (announced 2025)

The important arrival (this author’s opinion) of 81773 marks another release of the German V36 diesel-hydraulic locomotive in the mini-club line-up.

Marklin 81773 train set (announced 2025)
Marklin 81773 train set (announced 2025)

261 WR 360 C14 locomotives were built in Germany during wartime as a less conspicuous alternative to steam locomotives in shunting operations. After the war surviving WR 360 C14 locomotives were designated V36, and their future operations included Branchline passenger and freight as well as shunting, their useful life extending to early 80’s.

Marklin 81773 train set (announced 2025)
Marklin 82396 (2 car freight set to supplement 81773 train set)

More than 10 years later Marklin has released locomotives and train sets (8) with variations of the V36: 88770 Double Diesel class BR236 German Federal Railroad (Insider 2015), 88771 East German Railroad (DR) class BR 103 (former V 36) announced 2018, 88772 class V36 DB Museum Nurnberg locomotive (limited 499) announced 2021, 81341 German Federal Postal System train set: class V 36 locomotive, 3 freight cars and Tempo vehicle (MHI Release) announced 2022, 81770 German Federal Railroad commuter train set: class V 36.2 locomotive and 3 type “Thunderbox” coaches announced 2016, 81771 Railbouw Leerdam (Netherlands) maintenance of way train set: class V 36 locomotive and 3 type side dump cars announced 2023, 81772 German Federal Railroad (DB) freight train set: class 236 locomotive, 3 low side freight cars (as new tooling, 1 with hay load), and tractor + trailer (MHI Release) announced 2018, 81773 Grafschaft Hoya (VGH) beet transport train set: class V 36 005 (former DB 236 237-4), 3 type Eo 17 gondolas with beet loads, and build kit for beet loading machine announced 2025.

As Marklin charts new territory with technology and design mini-club’s future is bright with possibilities. And as a collector I never imagined the trains we are offered today back in the late 80’s. This new set is an example of what Marklin has made possible which was not possible in the 90’s: reliable motive power in small locos. And with working headlights and trailing lights.

Sugar beet transport does not subsume conversations concerning rolling stock of America railroads, but it should. In North America sugar beets are harvested in numerous colder climate states and Canada. A few years back my Wife, Mother and I witnessed a sugar beet loading facility in North Dakota, their equipment was not unlike what is seen in Europe. And of course it is an important crop in North America finding it in many food items for good or bad. Marklin has loaded up the gondolas of the train set and supplemental freight car set with very realistic sugar beets from a Fall harvest. Sometimes loads are labeled with manufacturer stickers in this case no labels can be found, but I believe the loads for this train set were likely made by Heico-Modell as they are known for very very good sugar beet loads for model railroading. High praise is warranted for these sugar beet loads which fit snugly in Marklin’s gondolas, and heaped over top edge of gondolas realistically suggest the natural loading process at a sugar beet facility.

Marklin 81773 (type Eo 17 gondolas with sugar beet load)
Marklin 81773 (sugar beet load possibly manufactured by Heico-Modell)
Marklin 81773 (sugar beet load possibly manufactured by Heico-Modell)
Marklin 81773 (sugar beet load possibly manufactured by Heico-Modell)

Locomotive features LED lights, motor with bell-shaped armature, and very very dark green paint scheme which almost looks black under most lighting conditions. Paint scheme has similar but different attributes of PRR’s Brunswick Green. Almost electric yellow striping around body of loco with matching engine grill, red frame and wheels make for its interesting appearance.

Marklin 81773 (type Eo 17 gondola)
Marklin 81773 (type Eo 17 gondola)

Operationally the loco runs flawlessly when tested with realistic tiny headlights and trailing lights which change over from white to red depending on direction of travel. If I were to run this on a layout with turn-outs it might stall within a switch as it is short and lite. But keeping good current running through your layout with clean track and solid connections should likely remedy this potentiality.

Interesting to read Marklin’s description concerning the locomotive which is a preserved museum locomotive, it is required to maintain last paint scheme in service, and it must remain in the area of its last activity.

I bought 2 of these sets, one was delivered with missing part which I feel is important to include a photo of as it conceals screw holding shell to motor/chassis (I think?). Marklin is sending me a replacement snap on part in 4-6 weeks.

Defective (missing cover) V36 (set 81773)

Included in the train set is a build kit for sugar beet loading, it is modeled after the prototype which features wheels. Two functions of prototype appear to include shaking off dirt and loading in rail car. The model is okay, its scale along side the train is very big and basic functions are suggested not detailed in the finished build. Build instructions are basic and confusing requiring a little extra patience thus much time is needed even for this small kit. Parts are very small to tiny and made of lightweight paper materials, thus it will challenge even the more experienced laser-cut cardboard builder. Lots of room for improvement, but it is important with its flaws to accessorize a sugar beet facility.

Marklin 81773 Sugar Beet Loader (laser cut cardboard build-kit)
Marklin 81773 Sugar Beet Loader (laser cut cardboard build-kit)
Marklin 81773 Sugar Beet Loader (laser cut cardboard build-kit)
Marklin 81773 Sugar Beet Loader (laser cut cardboard build-kit)

This is the second time Marklin produced a sugar beet themed Z gauge item. In 2016 they announced a Swiss freight set for sugar beet harvest which introduced new tooling for the EANOS high side gondolas: 82540. The freight set also included a build kit for another example of beet loading this one superb. Sugar beet load for 82540’s EANOS gondolas identical in appearance to that included with the current train set. 82540’s sugar beet loading machine is smaller than 81773’s, but it loaded with many more details and signage based on a more mechanical prototype.

Marklin 82540 Sugar Beet Loader (left) and Marklin 81773 Sugar Beet Loader (right)
Marklin 82540 Sugar Beet Loader (left) and Marklin 81773 Sugar Beet Loader (right)

Several Marklin dealers have this train set and freight car supplemental set still available, I highly recommend it.

Marklin 82540_1 (SBB)
Marklin 82540_2 (SBB)
Marklin 82540_3 (SBB)
Marklin 82540_4 (SBB)
Marklin 82540_5 (SBB)

Freudenreich Feinwerktechnik: Lehigh Valley Railroad Train Set

Readers of ztrainsweekly know of my interest in FR’s (Harald Freudenreich) Z gauge model trains thru many posts since its start. Lately the brand known as FR Freudenreich Feinwerktechnik is today Atelier Barkvieren. Over the course of its beginnings in the early 90’s FR’s contribution to the hobby includes just over 800 items, its history and reputation rooted in highly precise prototypical accuracy and flawless design + manufacturing. I thought it would be interesting to look back at a model train set produced in 1994 by Harald Freudenreich, and the fourth item ever to be produced in Z by FR.

Known as article number ZF004, it was preceded by 3 other train sets all from 1994 (numbered respectively ZF001-003). Today the discussion is about ZF004 train set painted and lettered for Lehigh Valley Railroad (1846-1976).

Train set ZF004 (1994) limited to 50 sets included a AGEIR boxcab diesel locomotive and 3- 31′ fishbelly hoppers painted and lettered ‘LEHIGH.’ Locomotive is constructed of metal with maintenance free motor similar to ones used by Marklin today. Locomotive is heavy as it appears to be entirely made of metal including truck frames and brass securing screws. Add-on parts include roof details: brass bell and smokestack. A curious characteristic about the loco are the non-rotating wheel sets, but loco’s short wheelbase allow it to negotiate curves perfectly, plus each truck includes pair of freely turning wheels without flanges thus locomotive includes 2 sets of driving wheels and 2 sets of un-powered wheel sets. FR’s distinctive coupler design was already used on their first locomotives as they are unchanged to this day. Couplers comprise simple bent wire hooks which couple easily with Marklin mini-club couplers, they also do not detract from the locomotives prototypical appearance.

Hoppers are constructed of mostly metal with fine detailing, each features prototypical couplers except for lead hopper numbered 25617, it includes a Marklin coupler at one end to pair with simple wire hook style coupler on locomotive. Hoppers appear to have 2 add-on parts: handbrake and platform by handbrake. On the underside: truss supports and coal funnels appear to be cast plastic cemented in place. Wheels are black plastic with each wheel set attached to car with brass screws. Each hopper features sharp lettering with smallest lettering perfectly legible with magnifying glass. Hoppers numbered: 25617, 25322, and 25039.

Train set was delivered in wood display box as was 4 other train sets in 1994. Display box is lined in silk and features metal ‘FR’ logo. Wood display boxes were used over the years by FR each lined with silk. This set as I bought it does not have additional items such as descriptive booklet, I am doubtful one was included. The presentation elevates this train set to the ‘expensive’ item category which in 1994 carried a price tag of 875 Deutsche Marks.

Siding: What’s in a name? ALCO Boxcab diesel locomotive was a diesel/electric switching locomotive referred to as AGEIR Boxcab’s so named after an amalgamation of the 3 builders of this locomotive class: ALCO (American Locomotive Company), General Electric and Ingersoll Rand.

Marklin’s Exquisite Insider Model for 2024: 88820

Marklin 88820: Insider Model 2024 copyright ZTrainsWeekly.com

Wow! I have every reason to like Marklin’s recent release 88820: detailing, running performance, and appearance: all charm and no disappointment.

Marklin 88820: Insider Model 2024 copyright ZTrainsWeekly.com
Marklin 88820: Insider Model 2024 copyright ZTrainsWeekly.com

Many Insider Members who I know have been waiting anxiously for this model, and several have asked if I could land one for them. Unfortunately I have only one for my collection otherwise I would happily connect collectors with a dealer who could provide one. Best option to secure rare Insider Models is joining the Club for $99/year, membership includes free Insider car in HO or Z, subscription to Marklin Magazine, and invitation/order form for Insider Locomotive Release.

Marklin 88820: Insider Model 2024 copyright ZTrainsWeekly.com

Marklin 88820 (Marklin’s website: with permission): A Rustic Icon on German Tracks
When currently one of the numerous preserved Wismar rail busses comes on stage, even steam locomotives retreat to the background. “Pig Snouts” are the name given to these powered rail cars, which during the world economic crisis kept many small and branch lines from being abandoned. The design was ingeniously simple and at the same time extremely cost effective: A simple welded car body was used and a mass-produced drive system from the truck industry was installed in each direction of travel. As with road trucks there was a motor hood at both ends, commonly called a snout. Most cars had a roof baggage rack for baggage or small freight. The car builder Wismar built 57 units between 1932 and 1941. Railroaders and passengers loved their rustic rattling boxes and gave them the nickname “Pig Snouts”. Currently, the Wismar rail busses enjoy an absolute cult status. This is not the only reason a snout belongs on the roster of every model railroader. In addition, the German Federal Railroad had three Wismar units for a short time on its roster after 1949. The red “Pig Snouts” thus goes on any Era III layout.

Marklin 88820: Insider Model 2024 copyright ZTrainsWeekly.com

This is the first Marklin Z Gauge Wismer ‘Snout’ locomotive, but the now shuttered company Z-Modellbau produced it first. Both companies use similar motors, and both appear built to scale, but Z-Modellbau have slightly better build quality than Marklin: Z-Modellbau locomotives used brass gearing and metal construction. BUT Marklin’s example could be seen as better design with just the right combination of plastic and metal. Although Z-Modellbau locos were entirely handmade masterpieces now considered very rare, Marklin is offering a much more affordable solution with working headlights.

Marklin 88820: Insider Model 2024 copyright ZTrainsWeekly.com
Marklin 88820: Insider Model 2024 copyright ZTrainsWeekly.com

Marklin 88820 is based on an Era III class VT 88.9 (former DRG class VT Cvt-34) rail bus painted and lettered for the DB (German Federal Railroad).

Marklin 88820: Insider Model 2024 copyright ZTrainsWeekly.com

The model is a charmer with metal hoods and frame, efficient maintenance free motor, headlights and interior lighting, and metal add-on parts including roof rack and ladders.

Marklin 88820: Insider Model 2024 copyright ZTrainsWeekly.com
Marklin 88820: Insider Model 2024 copyright ZTrainsWeekly.com

On the test track the rail bus moved flawlessly at slow speeds. Tiny tiny headlights unique to this Marklin model: brilliant and realistic.

Marklin 88820: Insider Model 2024 copyright ZTrainsWeekly.com

This release will be remembered for years as a truly exciting new addition to the Marklin Catalog of Z gauge items. Mine received yesterday from ZscaleHOBO.com is already proudly displayed alongside equivalent examples by Railex, FR, and Z-Modellbau.

Marklin 88820: Insider Model 2024 copyright ZTrainsWeekly.com

Siding: Viaduct Bridge (128171) featured in this post is non other than Archistories, it can be infinitely expanded with 2 Arch Extension (129171). 128171 + 129171 can be built single or double track. Kits available in USA: https://zscalehobo.com/ and http://www.zscalemonster.com/

Repair Notes: Trans Europe Express 8873-88735

Marklin 8873

I was contacted recently by someone asking for 8873 spare part couplers, unfortunately I could not help them out, but this inquiry turned into something interesting that I decided to explore and perhaps help others.

Marklin Part #452540 (unique coupler for 8873)

Released in 1994, the 8873 remained in production until 1998, it was my first large single purchase of a Z gauge train, but it was worth every penny. My excitement was quickly dashed trying to run it: train sputtered and dragged on the track, but a repair solution turned out to be easy: simply bypass both diodes on each circuit board, I posted about this repair early on in this blog thus more detailed and illustrated instructions are available.

A total of 6 VT train sets have been released thus far commencing with the 88735 (“Blue Star Train”) in 2012 which was a limited one time series, it was delivered with a certificate.

Marklin 88735: “Blue Star Train” (2012)

Eighteen years covers the history of Marklin TEE releases in Z with few changes over the years. One important change Marklin made early was couplers, 8873’s unique coupler was redesigned for subsequent releases. Not only was a new coupler introduced with the 88731 release the entire apparatus leading from the circuit board was a redesign with new parts added. But was the change needed? Maybe/maybe not, I have never seen a failure of the original 8873 coupler which simply gathers electrical current from brass rings with spring tension around coupler.

Top to Bottom: coupler (8873) coupler (88731 + 88732) coupler (88733 + 88734 + 88735)

Describing the couplers used after 8873 includes several changes including shortening posts from circuit board and the addition of plastic parts (red and black). Posts now engage with brass strips on plastic parts, brass also holds coupler under light pressure thus supporting a good electrical connection. Couplers after the original coupler fall into 2 types with subtle differences although Marklin Collection Guide only lists 2 for this type of train set: ‘Kupplun 3B (8873) and ‘Kupplun 6A (88731/88732/88733/88734/88735). I distinguish two types of 6A couplers based on their construction: version 1 (88731 and 88732) uses more brass to cover coupler, brass (version 1) is solidly laminated to both sides of inner plastic core, version 2 (88733 + 88734 + 88735) features two small holes in each brass side of coupler which appear to be melt points. Of all the coupler types I have experienced 2 failures with the latest coupler design: brass separates from coupler.

Marklin Circuit Boards: 8873 (top) and 88731 (bottom)
Marklin Circuit Boards: 8873 (top) and 88731 (bottom)
Marklin Circuit Boards: 8873 (top) and 88731 (bottom)
Marklin Circuit Boards: 88731 (bottom) and 88734 (top)

Repairing the latest generation coupler is easy with a pin size dot of super glue, but it requires very precise alignment. In my opinion it is best to replace coupler with a new part, but new couplers require modification to work correctly. As can be seen in the attached photos a brand new replacement coupler from Marklin needs modification to work correctly, they seem to be delivered a little too big to fit properly plus plastic edges can be a little rough. For the coupler to work correctly in needs to move freely back and forth.

Marklin Part #E213 702 (coupler for 88731, 88732, 88733, 88734, 88735)
Marklin Coupler E213 702 (left as delivered: too big side to side plus plastic needs smoothing) (right: modified to freely move)
Marklin Coupler E213 702 as delivered (does not fit properly too big: it needs to move freely inside red part)
Another view
Marklin Coupler E213 702 (proper fit)

Other important changes include 5 Pole Motors in both powered end units (introduced 1998), it is used in 88732 + 88733 + 88734 + 88735. Even today you might still find fans of the 3 pole motor who describe it as “very robust.” But also a little more noisy than 5 poles.

After having roofs off coaches I decided to add another Marklin improvement: larger weights in coaches.

Marklin 8873 with silver weight and Marklin 88734 with large blackened weight

If you need or desire to gain access to the interior of VT11.5 coaches carefully pull up roof panels from corner with finger nail: DO NOT USE ANYTHING METAL AS THIS AREA IS SUSCEPTIBLE TO SCRATCHING!!!! Roof panels snap back on easily.

Marklin 88731

Unlike the interior of the 88731 (Max Liebermann and train sets in this class that followed) 8873 has long pins the circuit board slides onto.

Marklin 8873 with pins in car body which circuit board slides onto

Releases since 1994 of this train set: 8873 BR VT 11.5 for DB (1994-1998), 88731 BR 601 for DR Trans Europ Express “Max Liebermann” (MHI-1997), 88732 BR 601 for DB “ALPEN-SEE-EXPRESS” (2000-2002), 88733 VT 11.5 for DB “Saphir” (2007), 88734 BR 601 for DB “Mediolanum” (2010), and 88735 BR 601 for ESG “Blue Star Train” (MHI-2012)





Marklin Mystery Model based on EuroSprinter 8837

Marklin 8837_Marklin/Shimano (1998?)

A new post for a older locomotive: “Marklin/Shimano” 8837 EuroSprinter, I have never seen this loco before. This one came up on Ebay coming to me with no information, but it was clearly based on Marklin’s EuroSprinter 8837 (1994-1998). Upon receiving the locomotive I inspected the shell, I determined the original shell was simply sprayed over with new paint and lettering: a professional job? yes. It turns out the original loco was recycled to make a new one as can be seen by ghosting of original graphics in the paint. Who made it is an open question, but it looks on par with Marklin production versus what is referred to as Industry print (third party without using Marklin’s design and production team) which tend to use thicker paint with less detail.

Marklin 8837_Marklin/Shimano (1998?)
Marklin 8837_Marklin/Shimano (1998?)

One other loco of this class was produced in a limited release: 88371- German Federal Railroad (DB) BR Eurosprinter electric locomotive. One Time Series 1998. Special imprint model with inscripton: “Help for MUKO Mukovizidose-Hilfe eV.” Limited edition of 200 worldwide. This locomotive does not have a ghost image of an original 8837 thus confirming this mystery: who produced the ‘Marklin/Shimano’ loco?

Marklin 88371 (SMI-1998)
Marklin 88371 (SMI-1998)
Marklin 88371 (SMI-1998)
Marklin 88371 (SMI-1998)
Marklin 88371 (SMI-1998)

Further complicating matters the MUKO loco was assigned article number 88371 and presented in Marklin’s brown mini-club box of the day also imprinted with article number 88371. If you were to google 88371 you’ll end up with entirely different locomotive: class 285 diesel loco painted and lettered for the firm ‘ITL.’ If you have the 2015 complete regular production Marklin Z catalog this locomotive was assigned a unique article number 88371A03 thus correcting a numbering mistake 16 years before. The new number allowed Marklin to place the ‘ITL’ loco in succession to 88370 class 246 ‘Metronom.”

Marklin 88371A03 (2014)
Marklin 88370 (2012-2014)

Incorporating both brands as advertising on sides of loco suggest a collaboration of sorts thus likely produced by Marklin further based on the high standard of production. It was likely produced around the end of production for 8837 in 1998 corresponding to MUKO’s release.

Marklin 8837_Marklin/Shimano (1998?)
Marklin 8837_Marklin/Shimano (1998?)

Siding: ‘SMI’ is an abbreviation for “Special Marklin Imprints.” Marklin has produced commissioned special imprint models (mostly rolling stock) since the late 1970’s. Most of these models are identified by a small ‘m’ printed on sides of box cars and other rolling stock. This identification has not been found on locos designated special imprints.