Maintenance
Lubricating and Greasing Instructions
The engine should be well oiled and greased in order to run properly.
Regularly lubricate all axles and pickup rollers to prevent squeaking. Use light
household oil, such as that found in M.T.H.'s maintenance kit. Do not over oil.
Use only a drop or two on each pivot point.
The locomotive’s internal gearing was greased at the factory and should not need
additional grease until after 50 hours of operation or one year, whichever comes
first. Follow the greasing instructions below. Note that in some tightly packed
engines you may need to move internal components temporarily in order to access
the gears.
1. To access the gear box, remove the cab from the chassis by unscrewing the body
mount screws shown below and lifting the cab from the chassis.
2. Once the cab is removed, remove the trucks by unscrewing the black Phillips
motor mount screw located on the underside of the drive trucks (see above).
3. Once the motor mount screw has been removed, pull the motor away from the
truck block and lightly coat the motor worm gear and bronze drive gear (in the
truck block) with grease.
4. Reassemble the truck and motor, being careful not to pinch any wires between
the truck block and motor mount.
DO NOT
OVER OIL
DO NOT
OVER OIL
DO NOT
OVER OIL
Motor Mount Screw
Motor Mount Screw
Body Mount Screw
Body Mount Screws
Body Removal Screw Locations
Lubrication Points on the Locomotive
Lubricate All Wheel Axles (L)
Lubricate Pick Up Roller Axles (L)
RKS SD70ACE with Horn & Bell
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