TRANSMISSION TROUBLESHOOTING PROCEDURES - CONTINUED
TEST OR INSPECTION
Check control relief valve.
If control relief valve is not operating
Suddenly (Rough Shifting)
properly, replace (WP 0296 00).
If control relief valve is operating
properly, replace transmission (WP
Check the speed control and forward-
If linkage is loose, tighten and adjust
Transmission Shifts Slow.
reverse cables. Cables should be taut
without any slack and all nuts and rod
If linkage is damaged or defective,
ends tightly secured.
still exists, go to Test 2.
Check oil pump for signs of leaks and
If oil pump is damaged or defective,
replace (WP 0297 00).
If oil pump is not damaged or
defective, replace transmission (WP
Check differential for signs of leaks
If differential is damaged or defective,
Transmission Engages, but
Machine Will Not Move.
replace (WP 0305 00). If the problem still
exists, go to Test 2.
Check final drive planetary for signs
If you suspect a problem with final drive
of leaks and damage.
planetary, replace final drive (WP 0309
Check transmission oil level (TM 5-
If oil level is low, fill (TM 5-3805-261-
Transmission Is Hot.
10). If the problem still exists, go to Test 2.
Check core of oil cooler for signs of
If core is not open completely or is
leaks and damage.
damaged or defective, replace (WP 0298
END OF WORK PACKAGE