DISASSEMBLE AIR GOVERNOR

TM-5-3805-258-24-2 Loader Scoop Type DED 4x4 Articulated Frame Steer 2 1/2 Cubic Yard Bucket (CCE) Airborne/Airmobile Sectionalized and Nonsectionalized Manual
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ENGINE Models DISASSEMBLE AIR GOVERNOR TM 5-3805-258-24-2 AIR GOVERNOR DISASSEMBLY AND ASSEMBLY 950 BNSCE and 950BSCE 1. 2. 3. Unscrew cover (1) until cover is released from governor adjusting screw (2). Remove O-ring (3). Remove spring retaining ring (4). Pull adjusting screw (2) with spring assembly (5) out of governor body (6). NOTE: Spring assembly (5) is not normally dis- 4. 5. 6. assembled. Parts of this assembly cannot be purchased separately. To disassemble spring assembly (5), remove locknut (7) and spring seat (8) from adjust- ing screw (2). Remove spring (9), lower spring seat (10), spring guide (11), and the remaining lower spring seat (12). Gently tap the open end of the valve on a flat surface to remove exhaust (13), spring (14) and piston assembly body stem (15). NOTE: Items (13) and (15) may be made of either 7. 8. 9. 10. metal or plastic. Remove O-rings (16) from the piston assem- bly. Using a hooked wire, remove O-Ring (17) from piston assembly. On plastic piston assemblies (15) it may be necessary to remove washer (18) and retaining ring (19) before removing O-ring (17). If piston assembly is plastic, insert the blade of a small screwdriver between the two ears of retaining ring (20) and pry retaining ring (20) out of piston. Remove valve spring (21) and inlet/exhaust valve (22). If piston assembly is metallic, remove valve spring (21) from recess in piston. Remove inlet/exhaust valve (22). WARNING If NBC exposure is suspected, all air filter media should be handled by personnel wearing pro- tective equipment. Consult your unit NBC Offi- cer or NBC NCO for appropriate handling or dis- posal instructions. 11. Remove and discard filters (23) from un- loader and reservoir ports in governor body. 5-20a

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