TM-9-2320-386-24-1-2 Page 176

TM-9-2320-386-24-1-2 Unit Maintenance Manual Part 2 for M44A3 Series Trucks

Page 176 of 636

AIR INLET ELBOW, MANIFOLD COVER, AND MANIFOLD REPLACEMENT (Contd) REMOVAL NOTE Ensure surge tank is empty. 1. Loosen clamp (3) and remove hose (4) from fitting (2). 2. Remove four locknuts (9), screws (6), washers (7), and surge tank (1) from bracket (5) and bracket (8), and move tank (1) off to side. Discard locknuts (9). NOTE Air inlet elbow, manifold cover, and manifold are removed as a unit. 3. Remove two screws (11), washers (12), and heater hose clamps (13) from cover (10). 4. Disconnect fan actuator air line (14) from thermostatic switch (15). 5. Remove screw (18), washer (19), and clamp (17) with line (16) from fuel outlet manifold (26). 6. Remove line (16) from connectors (21) and (23). 7. Remove connectors (21) and (23) from governor (25) and air inlet manifold ports (24). 8. Remove two O-rings (20) and O-rings (22) from connectors (21) and (23). Discard O-rings (20) and (22). 9. Remove fifteen screws (39), washers (38), five screws (29), washers (28), screw (34), and washer (35) from air inlet manifold (27) and cylinder head (37). 10. Remove air inlet manifold (27) and gasket (36) from cylinder head (37). Discard gasket (36). 11. Remove three plugs (31), O-rings (30), plug (32), and O-ring (33) from air inlet manifold (27). Discard O-rings (30) and (33). 0316 00-2 TM 9-2320-386-24-1-2 0316 00