TM 9-2320-260-20
THIS TASK COVERS:
c. Installation
a. Removal
b. Cleaning and Inspection
INITIAL SETUP
APPLICABLE MODELS
EQUIPMENT CONDITION
M817
Parking brake set (TM 9-2320-260-10).
MATERIALS/PARTS
GENERAL SAFETY INSTRUCTIONS
Three woodruff keys
Eye protection is required when using a wire
q
Rags (Appendix C; Item 22)
brush.
Drycleaning solvent (Appendix C, Item 29)
q Keep fire extinguisher nearby when using
drycleaning solvent.
REFERENCES (TM)
TM 9-2320-260-10
TM 9-2320-260-20P
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
I
b. Cleaning and Inspection
WARNING
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 setscrew (8).
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).
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
