TM-9-2320-260-20
TRUCK, 5-TON, 6X6, M809 SERIES (DIESEL)
TECHNICAL MANUAL; UNIT MAINTENANCE
APRIL 1995
TM-9-2320-260-20 - Page 1045 of 1337
TM 9-2320-260-20
13-29. DUMP HOIST PUMP PROPELLER SHAFT MAINTENANCE
THIS TASK COVERS:
a. Removal
c. Installation
b. Cleaning and Inspection
INITIAL SETUP
APPLICABLE MODELS
M817
MATERIALS/PARTS
Three woodruff keys
Rags (Appendix C; Item 22)
Drycleaning solvent (Appendix C, Item 29)
REFERENCES (TM)
TM 9-2320-260-10
TM 9-2320-260-20P
EQUIPMENT CONDITION
Parking brake set (TM 9-2320-260-10).
GENERAL SAFETY INSTRUCTIONS
●
Eye protection is required when using a wire
brush.
●
Keep fire extinguisher nearby when using
drycleaning solvent.
1. Loosen two setscrews (4) on yokes (5) and (9).
2. Slide propeller shaft (6) toward power takeoff (10) and remove yoke (5) and woodruff key (2) from
hydraulic pump (3). Discard woodruff key (2).
3. Remove propeller shaft (6) and woodruff key (1) from power takeoff (10). Discard woodruff key (1).
4. Remove yoke (5) from propeller shaft (6).
5. Loosen setscrew (8) and remove yoke (9) and woodruff key (7) from propeller shaft (6). Discard
woodruff key (7).
I
b. Cleaning and Inspection
I
WARNIN G
Eye protection is required when using a wire brush for cleaning.
Failure to do so may result in injury to personnel.
1.
Clean all parts with a wire brush to remove dirt, rust, and corrosion.
Drycleaning solvent is flammable and will not be used near open
flame. Use only in well-ventilated places. Keep fire extinguisher
nearby when using drycleaning solvent. Failure to do so may
result in injury to personnel.
2. Clean all parts with drycleaning solvent. Dry each part with a clean rag.
3. Inspect parts for cracks and breaks. Replace parts if cracked or broken.
4. Inspect parts for wear and damage. Replace parts if worn or damaged.
1. Install new woodruff key (7) and yoke (9) on propeller shaft (6) and tighten
2. Install yoke (5) on propeller shaft (6).
3. Install new woodruff key (1) on power takeoff (10).
4. Install yoke (9) and propeller shaft (6) on power takeoff (10).
setscrew (8).
5. Install new woodruff key (2), yoke (5), and propeller shaft (6) on hydraulic pump (3).
6. Tighten two setscrews (4) on yokes (5) and (9).
13-72
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