TM 9-2320-363-20-1
Table 3-1. Troubleshooting (Cont)
Malfunction
Test or inspection
Corrective action
TRANSFER CASE (ALL EXCEPT M915A2) (CONT)
Step 2.
Check transfer case lockup valve, air lines, and fittings for damage and air
leakage.
Tighten or replace lockup valve, air lines, and fittings
(page 4-381).
Step 3.
If problem still exists, notify direct support maintenance.
INTERMEDIATE AXLE AND REAR AXLE DRIVELINE ASSEMBLIES
1. NO DRIVE AT FORWARD REAR AXLE AND/OR REAR-REAR AXLE.
Step 1.
Check propeller shaft and universal joints from transfer rear output to
forward-rear axle for broken universal joint(s) and broken or damaged tube,
splines, or yoke(s).
Replace any defective universal joint(s) (page 4-390).
Replace defective propeller shaft (page 4-386).
Step 2.
Check propeller shaft and universal joints from forward-rear axle to rear-rear
axle for broken universal joint(s) and broken or damaged tube, splines, or
yoke(s).
Replace any defective universal joint(s) (page 4-390).
Replace defective propeller shaft (page 4-386).
Step 3.
Check forward-rear axle and rear-rear axle for broken axle shaft(s).
Replace any broken axle shaft(s) (notify direct support
maintenance).
Step 4.
If problem still exists, notify direct support maintenance.
2. NO DRIVE AT FRONT AXLE (ALL EXCEPT M915A2).
Step 1.
Check propeller shaft and universal joints from transfer case front output to
forward axle for broken universal joint(s) and broken or damaged tube,
spline(s), or yoke(s).
Replace any defective universal joint(s) (page 4-390).
Replace defective propeller shaft (page 4-388).
Step 2.
If problem still exists, notify direct support maintenance.
3-84 Change 3
