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Athearn SD-40T-2 Factory Paint, Weathered with PPW Chassis
DIESEL REPOWERING KITS

If poor performance is ailing your HO scale diesel
locomotive fleet, repowering may be the best solution. The installation of a
high quality can motor, precision machined brass flywheels and improved
electrical contacts will provide impressive results:
. More power
. Smoother starting and stopping
. More realistic speeds
. Less current draw
. Improved reliability
. Improved multiple unit compatibility
Each easy-to-install A-Line Diesel Repowering Kit includes a Mashima flat can
motor, precision machined brass flywheels (Athearn coupling installed on each
flywheel), flexible electrical hook-up wire and electrical connectors.
| Item # |
Picture |
Description |
Price |
Shop |
| 70321 |
 |
Fits all Athearn units (except SW's, GP38, 40 &50), all Rail Power Products units, Life Like and Model Power F40PH, Front Range GP7/GP9, Mantua GP20, Lionel/Bachmann GP30, Model Power Con-Cor, Rivarossi and Cary E-units, Cary F3 and FT, Bachmann F-9 (Top in picture) |
$45.95 |
|
| 80321 |
Fits Athearn S12, SW7/SW1500
(Bottom in picture) |
$45.95 |
|
| 90321 |
Fits Athearn GP38,40 &50, Train Miniature FA, Stewart RS3
(Middle in picture) |
$45.95 |
|
REPOWERING KIT with CRADLE
WEIGHT
Kit includes: Motor, Flywheels, Hook-up
wiring, & Cradle Weight
| Item # |
Picture |
Description - Fits: |
Price |
Shop |
| 12600 |
 |
Ath SD40-2, SD40T-2, C44-9W, AC4400 |
$50.95 |
|
| 12601 |
Ath/RPP GP60, GP60B, GP60M, GP40X |
$50.95 |
|
| 12602 |
Ath/RPP SD60, SD45-2, SD90 Mac, Ath. F59PH |
$50.95 |
|
| 12605 |
Ath GP38-2, GP40-2, GP50, GP60, AMD103 |
$50.95 |
|
| 12607 |
AthSD9, SD45, UC, E-unit, F45, FP45, SDP40 |
$50.95 |
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MOTOR MOUNT CRADLE WEIGHTS
Unique NEW system for adding weight and mounting can
motor. Custom shaped lead weight is designed to fit many popular units. Easy to
install - puts weight where you want it in the base of chassis. Motor is fixed
to Cradle with silicon or double stick tape. It takes the guess work out of
aligning motor to chassis.
| Item # |
Description |
Price |
Shop |
| 12400 |
Athearn SD40-2, T-2, C449-W, AC-4400 |
$5.50 |
|
| 12401 |
RPP GP60, GP60B, GP60M, GP40X |
$5.50 |
|
| 12402 |
RPP SD60, SD45-2, SD90MAC, F59PH |
$5.50 |
|
| 12403 |
Athearn GP35, GP30, GP20 |
$5.50 |
|
| 12404 |
Athearn F7 |
$5.50 |
|
| 12405 |
Athearn GP38, 40, 50, 60, AMD-103 |
$5.50 |
|
| 12406 |
RPP 8-40CW, 9-44CW |
$5.50 |
|
| 12407 |
Athearn SD45, UC, E-Unit, F&FP45, SDP45, SD-9RPP C32-8
RPP C30-7, C32-8 |
$5.50 |
|
| 12408 |
Train Miniature, Walthers FA |
$5.50 |
|
| 12409 |
RPP SD-9 |
$5.50 |
|
| 12410 |
Athearn UB, RPP CF7, 8-40B |
$5.50 |
|
| 12411 |
RPP SD-38, 40, 45 |
$5.50 |
|
| 12412 |
Front Range & Trains Unlimited GP-7/9 |
$5.50 |
|
| 12413 |
Athearn Trainmaster |
$5.50 |
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ATHEARN & SELECTED OTHER FRAMES
QUALITY MASHIMA MOTORS
High quality 12 volt, double shaft Mashima motors are the
choice of performance oriented modelers for their repowering needs. Mashima Can
Motors offer an excellent fit in most locomotives with two sizes available. The
5 pole, skewed armature is the key to smooth, quiet, low speed operation (as low
as 2 scale mph) as well as increased torque and power. Low current draw allows
multiple unit operation without overloading most power packs as well as
excellent compatibility with advanced command control systems. Choose a matching
flywheel set from A-Line's comprehensive assortment of Precision Machined Brass
Flywheels. The shorter body #40322 motor is also excellent for repowering
many HO scale steam locomotives.
| Item # |
Picture |
Description |
Price |
Shop |
| 40321 |
 |
Mashima 1833 Flat Can |
$37.95 |
|
| 40322 |
 |
Mashima 1824 Flat Can |
$37.95 |
|
| 30321 |
 |
Holland Micro Motor |
$34.95 |
|
| 40323 |
 |
Mashima 1220 Can |
$34.95 |
|
| 40324 |
 |
Mashima 1630 Can |
$34.95 |
|
These
new Mashima motors (49323 & 40324) have the same great
features as our original motors. They have excellent torque, power
and low speed characteristics. They are great for narrow gauge locos, N-Scale
and many other applications where smaller size is important.
MOTOR SPECIFICATIONS
| Item # |
Length (mm) |
Width (mm) |
Height (mm) |
Speed (rpm) |
Current (ma) |
Shaft (mm) |
| 40321 |
33 |
18 |
23 |
8,500 |
90 |
2.0 |
| 40322 |
24 |
18 |
23 |
9,200 |
80 |
2.0 |
| 40323 |
20 |
12 |
14 |
17,000 |
50 |
1.5 |
| 40324 |
30 |
13 |
16 |
11,000 |
70 |
2.0 |
| 30321 |
40 |
29 |
-- |
3,700 |
48 |
3.0 |
All motors are rated @ 12 VDC (Conversion Factor 1 mm X .04 = inches)
PRECISION BRASS FLYWHEELS
Among the most critical components when repowering
your locomotives are quality flywheels. As a general rule of thumb, use the
largest flywheel(s) that you can fit into your repowering project. A-LINE
flywheels are custom precision machined to our specifications from quality brass
stock. Concentricity is held to within one-thousandth of an inch (.001")
for smooth, quiet operation. A-LINE flywheels are drilled and reamed to allow a
slip fit onto motor shafts for easier positioning during installation or
removal. Slip fit flywheels set with A-LINE flywheel cement are superior to
their press fit counter-parts because there is no chance of damaging the motor
during mounting. Each flywheel includes Athearn coupling and mounting
instructions. Each package contains 2 flywheels.
| Item # |
Picture |
Description |
Price |
Shop |
| 20004 |
 |
Fits: Holland Micro Motor when used in Athearn F7,F45 & FP45, Cary F & E Units, Bachmann F9, Model Power/AHM E units and other car body units |
$7.95 |
|
| 20006 |
 |
Fits: Mashima and other can motors when used in scale width hood units such as; Atlas, Athearn, SD40-2, SD40T-2, GP40, etc., Mantua GP20, Bachmann GP30, DDA40X & BQ23-7, AHM RS-2 & SD40 & stock motored Atlas units. Also fits many scale width hood brass imports, plastic Rail Power Products and other plastic diesels. |
$7.95 |
|
| 20013 |
Fits: Cannon motors with 2.4 mm shafts. Same applicationa as 20021. |
$7.95 |
| >
| 20021 |
 |
Fits: Mashima and other can motors when used in Athearn S12 & SW's and narrow hood units with a short wheelbase such as AHM Alco 1000. Also fits in many steam repowering applications. |
$8.95 |
|
| 20040 |
Click here to see Trolley Flywheel. |
Bowser Trolley Flywheel Kit contains one brass flywheel, all new replacement couplings and complete instructions on how to install the kit into the Bowser Trolley Mechanism (chassis) using the stock Bowser motor. |
$7.95 |
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FLYWHEEL DIMENSIONS
| Item # |
A (Small End) |
B - Height |
C - Length |
Shaft |
| 20004 |
-- |
1" |
1/2" |
3.0 mm |
| 20006 |
-- |
21/32" |
11/16" |
2.0 mm |
| 20013 |
5/8" |
11/16" |
3/8" |
2.4 mm |
| 20021 |
5/8" |
11/16" |
3/8" |
2.0 mm |
POWER TRUCKS
MISCELLANEOUS REPOWERING PARTS

Assorted Repowering Parts - See Details Below
| Item # |
Picture |
Description |
Price |
Shop |
| 12020 |
 |
Motor Mounting Tape (8 ea)To isolate motor vibrations from the chassis, this urethane foam tape should be used between the motor and Proto Power West Leaded Frames. Strong adhesive is applied to both sides of the tape for a durable bond |
$3.25 |
|
| 12030 |
 |
Universal Joints & Coupling Assortment |
$6.50 |
|
|
20010 |
 |
Flywheel Cement - This slow curing compound was designed by Loctite specifically for cylindrical part bonding to provide an extremely strong bond while facilitating time for precise flywheel positioning on motor shafts. (sets in about 5 minutes.)(.02 fI. oz.) |
$3.95 |
|
| 12031 |
 |
Coupling Kit |
$7.25 |
|
| 12040 |
 |
Electrical Hook-Up Kit - Eliminate the most unreliable link in the electrical path on your stock or repowered Athearn loco-motives with this easy-to-install electrical connection retrofit. Kit includes pre-cut, high quality, multi-stranded flexible insulated instrument wire truck tab connectors and frame ground eyelet. Contains enough material for two units. Requires minor soldering. |
$3.50 |
|
| 12041 |
Electrical Hook-Up Wire (2ft). |
$3.25 |
|
| 12052 |
 |
Long Spline Shaft (6 ea) - Longer than standard Athearn shafts, they can be cut to any length. |
$3.25 |
|
| 12053 |
Brass Sleeve 2mm diameter X 3/32 OD (4 ea) |
$5.95 |
|
| 12054 |
 |
Ball Couplings (6 ea) |
$3.25 |
|
| 12055 |
 |
Ground Eyelets (20 ea) |
$3.25 |
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REPOWERING "HOW TO"BOOK
Tuning & Upgrading Athearn Locomotives from Railmodel
Journal magazine is an indispensable source of repowering tips and techniques
that will make your locomotives run like you never thought possible. Detailed
procedures (many of which were developed and written by Joe D'Elia Jr.) describe
the proper use of many A-LINE repowering products as well as critical tips for
tuning the original Athearn components used in the repowered chassis. Also
includes articles on super detailing, painting and adding weight to HO scale
diesel locomotives. For modelers of all skill levels. 92 pages, soft cover.
| Item # |
Picture |
Description |
Shop |
| 12051 |
 |
REPOWERING "HOW TO BOOK" by Railmodel Journal Magazine |
Click here to Purchase |
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