50
MAINTENANCE
Read all of SAFETY and this section before attempting any procedure. Pay particular attention to Notices, Cautions, Warnings and Dangers.
Owner’s Guide
STARTER/GENERATOR BELT TENSION
Tool List Qty. Required Tool List Qty. Required
Belt Tension Gauge ..................................................... 1 Ratchet........................................................................ 1
Wrench, 3/4"................................................................ 1 Socket, 3/4"................................................................. 1
Wrench, 9/16".............................................................. 2
The starter/generator belt tension should be checked after the first 15 - 20 hours and set to 75 - 80 lbs. (34 - 36 kg).
Belt tension should never exceed 160 lbs (73 kg) at any point during belt installation process.
At the time of installation, the belt must not be rolled over the installed edges of the starter/generator or drive
clutch pulleys. Excessive stretch in belt may cause cord failure.
.
A loose belt can cause audible vibration and squeal.
Tighten a new starter/generator belt to 110 - 130 lbs. (50 - 59 kg) ten-
sion when a gauge is applied half way between the two pulleys.
A new belt may be checked manually. A maximum deflection of 3/8"
(10 mm) is acceptable. Tighten an existing belt to 75 - 80 lbs. (34 -
36 kg) tension using the same technique and inspect for cracking or
wear. A maximum deflection of 1/2" (13 mm) is acceptable.
Adjusting the Belt
Loosen the starter/generator pivot bolt.
While holding the lower adjusting nut with a wrench, loosen the upper
jam nut with another wrench. Move the lower nut up or down the
adjustment bolt until proper belt tension is achieved. Hold the lower
nut in place and tighten the upper jam nut against it.
Tighten the starter/generator pivot bolt.
BATTERY CLEANING
To reduce the possibility of damage to vehicle or floor, neutralize acid before rinsing battery.
To reduce the possibility of damage to electrical components while cleaning, do not use a pressure washer.
Cleaning should take place per the Periodic Service Schedule on page 59
When cleaning the outside of the battery and terminals, first spray with a solution of sodium bicarbonate (baking soda)
and water to neutralize any acid deposits before rinsing with clear water.
3/8" (1 cm) Maximum
Deflection (New Belt)
1/2" (1.3 cm) Maximum
Deflection (Existing Belt)
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