TM 5-3805-248-23-1
FAN BELTS TENSIONER MAINTENANCE - CONTINUED
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SHOCK ABSORBER TYPE CLEANING AND INSPECTION
WARNING
Solvent cleaning compound MIL-PRF-680 Type III is an environmentally compliant and low toxic
material. However, it may be irritating to the eyes and skin. Use protective gloves and goggles. Use in
well-ventilated areas. Keep away from open flames and other sources of ignition.
Particles blown by compressed air are hazardous. DO NOT exceed 15 psi (103 kPa) nozzle pressure
when drying parts with compressed air. Use a maximum of 30 psi (207 kPa) when cleaning compo-
nents. DO NOT direct compressed air against human skin. Failure to follow this warning may result in
injury or death. Make sure air stream is directed away from user and other personnel in the area. To pre-
vent injury, user must wear protective goggles or face shield.
1.
Remove all gasket material from mounting surfaces.
2.
Clean all parts with solvent.
3.
Dry all parts with compressed air.
4.
Inspect all parts for damage and replace as necessary.
SHOCK ABSORBER TYPE ASSEMBLY
1.
Install bushing (10) and shaft (9) in tensioner arm (11).
2.
Install flange (7) and pin (31).
3.
Install retainer (12), washer (13) and bolt (14) in tensioner arm (11).
4.
Install fitting (30), shaft (15) and pin (29).
5.
Install spacer (28), new seal (27), bearing (26) and spacer (25) in pulley (24).
6.
Install retainer ring (23) in pulley (24).
7.
Install pulley (24) assembly on arm (11).
8.
Install bearing (22), washer (21 and 20) and bolt (19).
9.
Install new gasket (16), cover (17) and four bolts (18).
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