TM-5-4310-389-14
d.
Fill in fresh oil through filler neck up to the upper dipstick mark.
e.
Following a short trial run, check oil level again; if necessary, top up to the upper mark (max).
V-Belt.
INSPECT
a.
Remove belt guard.
NOTE
When V-belt replacement is necessary, replace with a matched set only (refer to unit activity). New
V-belt sets require readjustment after 20 minutes running time.
b.
Inspect V-belt over whole length for damage or cracks.
c.
Check by pressing with thumb midway between the pulleys to see whether the V-belt deflects inward a maximum
of 0.4 to 0.6 in. (10 to 15 mm)
SERVICE
a.
Slacken hex bolts (1, 2, and 3; figure 3-19).
b.
Pull alternator (4) in direction A until the correct belt tension is obtained.
c.
Retighten hex bolts (1, 2 and 3).
d.
Replace belt guard.
Figure 3-18. Checking V-Belt Deflection
(Belt Guard Removed)
Figure 3-19. Adjusting V-Belt Tension
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