TM-9-2320-285-24-2
TRUCK TRACTOR, YARD TYPE, 43,500 LB GVW, DED, 4X2, ARMY MODEL M878A1
TECHNICAL MANUAL; ORGANIZATIONAL, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
OCTOBER 1985
TM-9-2320-285-24-2 - Page 307 of 698
TM 9-2320-285-24-2
3-32.
BODY AND CAB TROUBLESHOOTING (CONT)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
10.
RIGHT SIDE OR REAR WINDOW WILL NOT CLOSE FULLY (Cont)
Step 3.
Check if glass frame or outer frame is bent, damaged, or distorted.
If glass frame or outer frame is bent, damaged, or distorted,
replace (para 3-35g).
11.
RIGHT SIDE OR REAR WINDOW WILL NOT SLIDE OR WILL NOT SLIDE SMOOTHLY
Step 1.
Check window for obstructions.
a.
If obstructions are found, remove.
b.
If obstructions are not found, proceed to step 2 below.
Step 2.
Check if glass frame or outer frame is bent, damaged, or distorted.
If glass frame or outer frame is bent, damaged, or distorted,
replace (para 3-35g).
12.
CAB DRAFTY
Step 1.
Check cab door felt strips, felt channel, and weatherstrip for distortion, tears, cracks, or excessive wear.
a.
If felt strips, felt channel, or weatherstrip are distorted,
torn, cracked, or excessively worn, replace (para
3-35b).
b.
If felt strips, felt channel, and weatherstrip are not distorted, cracked, or excessively worn, proceed to
step 2 below.
Step 2.
Check if steering column enclosure is inadequately sealed.
If steering column is inadequately sealed, seal (para 3-28a).
13.
CAB VIBRATES EXCESSIVELY
Step 1.
Check if cab deck latch brackets fully engage hydraulic latches.
a.
If latch brackets do not fully engage hydraulic latches,
troubleshoot cab tilt hydraulic system (para 2-77).
b.
If latch brackets fully engage hydraulic latches, proceed to step 2 below.
3-301
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