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CONDITION POSSIBLE CAUSES CORRECTION SHIFTS DELAYED OR 1. Fluid Level Low/High. 1. Correct fluid level and check for leaks if 2. Throttle Linkage Misadjusted. 2. Adjust linkage as described in service 3. Throttle Linkage Binding. 3. Check cable for binding. Check for return 4. Gearshift Linkage/Cable 4. Adjust linkage/cable as described in 5. Fluid Filter Clogged. 5. Replace filter. If filter and fluid contained 6. Governor Valve Sticking. 6. Inspect, clean or repair. 7. Governor Seal Rings Worn/ 7. Inspect/replace. 8. Clutch or Servo Failure. 8. Remove valve body and air test clutch, 9. Front Band Misadjusted. 9. Adjust band. 10. Pump Suction Passage Leak. 10. Check for excessive foam on dipstick NO REVERSE (D RANGES 1. Gearshift Linkage/Cable 1. Repair or replace linkage parts as 2. Park Sprag Sticking. 2. Inspect and replace as necessary. 3. Rear Band Misadjusted/Worn. 3. Adjust band; replace. 4. Valve Body Malfunction. 4. Remove and service valve body. Replace 5. Rear Servo Malfunction. 5. Remove and disassemble transmission. 6. Front Clutch Burnt. 6. Remove and disassemble transmission. HAS FIRST/REVERSE 1. Governor Valve, Shaft, Weights or 1. Remove governor assembly and clean or 2. Valve Body Malfunction. 2. Stuck 1-2 shift valve or governor plug. 3. Front Servo/Kickdown Band 3. Repair/replace. MOVES IN 2ND OR 3RD 1. Valve Body Malfunction. 1. Remove, clean and inspect. Look for 2. Governor Valve Sticking. 2. Remove, clean and inspect. Replace 21 - 136 AUTOMATIC TRANSMISSION—30RH XJ DIAGNOSIS AND TESTING (Continued) |