REPAIR INSTRUCTIONS CONTINUED
C AU T I O N
Refer to TC 9-237, Operator's Circular, Welding Theory and Application, to avoid damage
to castings if welding method is used.
(2) If studs break off too short to use a stud remover, use a stud extractor to remove them or use "welding
method": weld bar stock or a nut to the stud and remove with a wrench.
(3) Install replacement stud slowly to prevent heat buildup and break-off.
a. Remove gears using pullers.
b. Only minor repairs to gears are permitted. Remove minor nicks, burrs, or scratches on gear teeth with:
(1) Fine-mill file.
(2) Crocus cloth dipped in solvent cleaning compound.
5. Bushings and Bushing-Type Bearings.
a. When bushings and bushing-type bearings seize to a shaft and spin in the bore, associated parts must
also be replaced.
b. It may be necessary to heat bearings to aid in installation.
6. Oil Seals.
a. Remove oil seals by pressing or prying them out, being careful not to damage casting or adapter bore.
b. Always install new seal in bore using proper seal installation tool.
7. Painting. Upon installation, restored parts must be painted in accordance with TM 43-0139.
END OF TASK
Refer to TM 5-2410-240-10 and to WP 0036 and WP 0037 for detailed, illustrated instructions on proper
lubrication. Remember the following general practices:
a. Use correct lubricant.
Clean all fittings and area around fill and drain points before lubrication.
d. Lubricate clean, disassembled, and new parts to prevent rust.
END OF TASK
STANDARD TOOL REQUIREMENTS
1. The following are general practices regarding the use of tools:
a. Always use proper tool kit and tools for procedure being performed.
b. Ensure tools are clean and lubricated to reduce wear and to prevent rust.
Keep track of tools. Do not be careless with them.
d. Return tools to toolbox when finished with repair or maintenance.
e. Return toolboxes and tools to tool storage when not in use.
Inventory tools before and after each use.