TM 5-3810-300-24 & P2
TROUBLESHOOTING
TROUBLE
PROBABLE CAUSE
REMEDY
Erratic engine operation
Improper or contaminated fuel.
Drain system. Use
(surging or misfiring).
new fuel and prime
system.
Transfer pressure too low.
Change filters or
make transfer pres-
sure adjustment.
Fuel filters clogged.
Replace filters.
Fuel lines clogged or damaged.
Clean or replace
fuel lines.
Injection pipes leaking.
Correct leaks.
Engine idles poorly.
Water in fuel.
Drain system and
pump housing. Use
new fuel and prime.
Air in fuel.
Bleed system.
Governor linkage incorrect.
Correct governor
as required.
Incorrect timing.
Check timing.
Engine and Transmission Mounts. (Illus. 4-25).
Illustration 4-25 shows the location of the engine and transmission mounts. Inspect the mounts for deterioration when
servicing the engine. Do not allow mounts to become oil soaked. Mounting bolts should be checked for proper torque
each 1,000 hours.
Constant Speed Pump Drive.
REMOVAL (Illus. 4-26).
1.
Remove hydraulic pumps and mechanical linkage from drive. Refer to Superstructure hydraulic pumps.
2.
Remove propeller shaft from drive.
3.
Remove bolts that secure drive to Carrier frame.
4.
Remove drive from Carrier.
DISASSEMBLY. (Illus. 4-27).
Disassemble in accordance with the index numbers.
REASSEMBLY.
Reassembly is the reverse of disassembly.
INSTALLATION.
Installation is the reverse of removal. Therefore no procedures are provided.
4-87