TM-9-2350-247-20-2 Unit Maintenance Manual Volume 2 M548A1 M548A3 Tracked Cargo Carrier Download
Page 172 of 1072
TM 9-2350-247-20-2 REPLACE AIR BOX HEATER HOSES, TUBES, AND FITTINGS (M548A3) — Continued 0181 00 5. Remove screw (10), washer (11), and clamp (12) from heater hose (7) and engine. 6. Unwrap spiral tubing (13) from electric leads and heater hose (7) and remove heater hose from engine. 7. Remove hose (14) from air pump (15) and check valve (9). 8. Remove any damaged fittings. INSPECTION-ACCEPTANCE AND REJECTION CRITERIA 1. Inspect fuel hose and tubing for leaks and deformation. Replace defective hoses and tubing. 2. Inspect fittings for distortion and damaged threads. Replace defective fittings. 0181 00-2