Section 110-0030
7
SM 1964 4-00
Engine - Engine and Mounting
* * * *
Fan Belt Adjustment
Loosen the idler pulley lock nut and adjust the belt to
the correct tension. Tighten the idler pulley lock nut to
a torque of 165 - 190 Nm (120 - 140 lbf ft).
Note: Do not adjust fan belt tension to full value with
the adjusting screw. Belt tension can increase when
the lock nut is tightened and cause reduced belt and
bearing life.
Alternator Belt Adjustment
Loosen the adjustment link locking capscrew and turn
the capscrew to adjust belt tension. Tighten the
adjustment link locking capscrew to a torque of 80 Nm
(60 lbf ft).
SERVICE TOOLS
Refer to Section 300-0070, SERVICE TOOLS, for part
numbers of general service tools required.
SPECIAL TORQUE SPECIFICATIONS
TORQUE
FIG. NO. ITEM NO. ITEM NAME Nm lbf ft
1 12 Bolt 60 44
1 13 Locknut 298 220
1 14 Bolt 190 140
1 16 Bolt 45 33
1 20 Bolt 31 23
1 21 Bolt 31 23
1 22 Bolt 31 23
1 31 Bolt 31 23
- - Engine Drain Plug 90 65
- - Fan Idler Pulley Lock Nut 165 - 190 120 - 140
- - Alternator Adjustment Link Capscrew 80 60
Courtesy of Machine.Market
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