2-12 Engine Cooling Industrial 1.6L
Drive Belt Replacement
Removal Procedure
1. Remove the fan guard. Refer to Fan Guard
Replacement.
2. Loosen the generator mounting bolts.
3. Move the generator inward to loosen the tension
on the drive belt.
4. Slide the belt off of the pulleys and over the fan
blades.
5. Inspect the drive belt for:
• Cracks
• Glazing
• Tears or cuts
• Hardening
• Excessive wear
Installation Procedure
Tools Required:
• 6” Steel Rule
1. Slide the belt over the fan blades and route it over
the pulleys.
2. Move the generator outward until the fan belt
measures approximately 1/2-inch (13 mm)
deflection.
Notice: Refer to Fastener Notice.
3. While maintaining tension on the drive belt, tighten
the generator mounting bolts.
Tighten
Tighten the lower generator mounting bolt to 35 N•m (26
lb ft).
Tighten the upper generator mounting bolt to 20 N•m (15
lb ft).
Cooling Fan Replacement
Removal Procedure
1. Remove the fan guard. Refer to Fan Guard
Replacement.
2. Drain the cooling system. Refer to Draining and
Filling Cooling System.
3. Remove the upper radiator hose from the radiator.
Refer to Radiator Hose Replacement.
4. Remove the upper radiator hose from the radiator.
5. Remove the radiator upper support at the radiator.
Refer to Radiator Replacement.
6. Remove the Drive belt. Refer to Drive Belt
Replacement.
7. Tilt the radiator forward.
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