SERVICE MANUALWATER PUMP, THERMOSTAT & IDLER PULLEYSSection 9NOTE: The inner race of the roller bearing cannot beremoved from the shaft without damaging bothparts. When replacement of either part is required,use a new roller bearing assembly and a new shaft.7.Using a snap ring pliers, remove the inner snapring (6, Fig. 31).8.Remove the roller bearing (1, Fig. 34) from thebracket (2) with a suitable puller (3), as shown.Figure 34. - Removing Roller Bearings1.Roller bearing2.Bracket3.PullerCLEANING, INSPECTION AND REPAIRCLEANINGClean the Fan Idler Pulleys as follows:1.Wash all parts in cleaning solvent to remove allgrease.2.Dry with compressed air.3.DO NOT spin bearing cones with compressedair.INSPECTION AND REPAIRInspect and Repair the Fan Idler Pulley with FrontBall Bearing and Rear Roller Bearing as follows:(Fig. 35)1.Visually inspect the ball bearing (1, Fig. 35) forroughness, overheating or damage to the seal(2).2.Inspect the roller bearing (3) and replace asnecessary.3.Inspect the pulley shaft (4) for cracks or threaddamage.Figure 35. - Fan Idler Assembly1.Ball bearing2.Seal3.Roller bearing4.ShaftCGES-185-3PRINTED IN UNITED STATES OF AMERICAPage 22
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