TM 5-1940-277-34
TROUBLESHOOTING PROCEDURES (Continued)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
11.
TRANSMISSION SHIFTS HARD
Step 1.
Check transmission shift control linkage for obstructions or improper adjustment (refer to TM 5-
1940-277-20).
a.
Check for broken poppet spring or excessively worn (scored) detent ball (refer to step J on
page 2-336).
b.
Clean pressure regulator valve (refer to page 2-327).
Step 2.
Check for damaged "O" ring on transmission selection valve which pressure regulator is
removed.
a.
If pressure regulator and "O" ring are all right contact supervisor.
Change 1 2-18
