PROPELLER SHAFTS AND UNIVERSAL JOINTS

TM 9-2320-279-20-1

Troubleshooting Malfunctions (Cont)

Table 2-9. Troubleshooting (Cont)

Malfunction

Test or Inspection

Corrective Action

TRANSFER CASE (CONT)

NOISY TRANSFER CASE (CONT).

Step 3. Check hoses and connections at front and rear of case.

Tighten if loose, replace if damaged.

Step 4. If problem has not been solved, notify the supervisor.

2. TRANSFER CASE DOES NOT SHIFT INTO HIGH OR LOW, OR SLIPS OUT OF GEAR.

Step 1. Check shift linkage for missing or damaged parts.

If cable control is damaged, or other parts are missing or damaged, replace

(para 9-4).

Step 2. Check shift linkage adjustment (para 9-5).

Adjust as required (para 9-5).

Step 3. Notify the supervisor if problem has not been solved.

PROPELLER SHAFTS AND UNIVERSAL JOINTS

NOISY OR VIBRATING PROPELLER SHAFT OR U-JOINTS.

Step 1. Check for play in U-joints.

If there is any movement, replace U-joints (para 9-10).

Step 2. Inspect propeller shafts and U-joints for damage.

Replace damaged parts (paras 9-9 and 9-10).

Step 3. Check for excessive wear at propeller shaft slip joint. Inspect splines for wear.

If excessive wear is found, replace propeller shaft (para 9-9).