ALTERNATOR - TM-5-3805-263-14P-2

TM-5-3805-263-14P-2 Grader Heavy Road Motorized Type I Nonsectionalized Type II Sectionalized Manual
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ENGINE ALTERNATOR DISASSEMBLY AND ASSEMBLY TM 5-3805-263-14&P-2 INSTALL ALTERNATOR 1. If a new pulley has been installed on alternator, tighten the nut that holds it to a torque of 75 - 90 lb.ft. (100 - 120 N•m). 2. Put the alternator (1) in position in the vehicle and install the three wires (2) on the alternator. 3. Put the alternator on support and install bolt (3) hand tight. Hold alternator in position. Install bolt hand tight to hold strap to alterna- tor. 4. Put vee belts (4) in position on the alternator pulley. 5. Use a belt tension gauge such as a Borroughs Tool Company Part No. BT-33-72C or an equivalent and make an adjustment of vee belts. Measure the belt farthest from the en- gine. Tighten new belts until gauge indication is 120 ± 5 lb.ft. (534 ± 22 N). Operate the engine at high idle for a minimum of 30 min- utes after Step 6. Make another adjustment of the belt tension. The correct gauge indication for a used belt is 90 ± 10 lb. (400 ± 44 N). Tighten the bolts that hold the alternator in position. 6. Close the screen and install the bolts that hold it. 1-87

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