Page 233 - CITS - Fitter Trade Practical - Volume -2

FITTER - CITS

• Coat all the parts with the correct grade lubricant. Place the Journal on the bottom housing, place top shell and
cap on the shaft. Tighten the bolt firmly by holding the shaft. (Fig 10).

• After mounting pedestal block clear all tools around the work spot.

TASK 2: Dismantling and assembling ball bearing
For ball bearings having interference fit on the shaft

Method I using press
• place the bearing with the shaft on a arbour press or hydraulic press. (Fig 1)

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CITS : C G & M - Fitter - Exercise 94