TM-9-2320-366-20-3 MTV Unit Maintenance Manual M1083 Series - Volume 3 Download
Page 659 of 1396
TM 9-2320-366-20-3 CAUTION Ensure engine fan is positioned with mark facing forward. Failure to comply may result in damage to equipment. NOTE Perform steps (7.1) through (7.3) on vehicles serial number 8427 and higher and on vehicles that have had the fan clutch replaced. (7.1) Position engine fan (8.1) on fan clutch assembly (8.2) with six washers (8.3), lockwashers (8.4) and nuts (8.5). (7.2) Tighten six nuts (8.5) to 15 lb-ft (20 N·m) in sequence shown. (7.3) Re-tighten six nuts (8.5) to 23-29 lb-ft (31-39 N·m) in sequence shown. NOTE Perform steps (8) through (12) on vehicles serial number 8426 and lower that have not had fan clutch replaced. (8) Install grommet (9) on engine fan (10). (9) Install fan support plate (11) on engine fan (10). (10) Position engine fan (10) and fan support plate (11) on fan clutch assembly (12) with six washers (13), lockwashers (14), and screws (15). (11) Tighten six screws (15) to 15 lb-ft (20 N·m) in sequence shown. (12) Re-tighten six screws (15) to 22-32 lb-ft (30-44 N·m) in sequence shown. Change 1 6-5