6.7. REPLACE FAN BELT

TM-5-3895-373-20 Bituminous Distributor Body M918 Model D-63 Manual
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TM 5-3895-373-20 6.7. REPLACE FAN BELT. This task covers: a. Remove b. Install c. Adjust INITIAL SETUP Tools: References: General mechanic’s automotive tool kit TM 5-3895-373-10 (Item 54, Appendix E) TM 5-3895-373-24P Tensiometer (Item 51, Appendix E) Torque wrench (Item 68, Appendix E) Equipment Condition: Wedge block (Item 3, Appendix D) Front top left access door open per TM 5-3895-373-10. Materials/Parts: Fan belt A. REMOVE. 1. LOOSEN ALTERNATOR. a. Loosen hex head cap screw (1) to allow for movement of belt adjusting arm (2). b. Loosen adjustment screw (3) securing belt adjusting arm (2). c. Secure self-locking hex nut (4) and loosen pivot bolt (5) on bottom of alternator (6). 2. REMOVE FAN BELT. a. Push alternator (6) toward engine block to free fan belt (7). b. Remove fan belt (7) from alternator pulley (8), crankshaft pulley (9), and water pump pulley (10). c. Slide fan belt (7) between fan blades and radiator shroud one fan blade at a time. Remove and discard fan belt. B. INSTALL. 1. INSTALL FAN BELT. a. Install fan belt (7) between fan blades and radiator shroud one fan blade at a time. b. Seat fan belt (7) on water pump pulley (10), crankshaft pulley (9), and alternator pulley (8). GO TO NEXT PAGE 6-19

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