TM-5-5420-202-20-3

M60A1 CHASSIS, TRANSPORTING; FOR BRIDGE, ARMORED-VEHICLE-LAUNCHED; SCISSORING TYPE, CLASS 60

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL; VOLUME 3 OF 4

OCTOBER 1985

TM-5-5420-202-20-3 - Page 858 of 1060

TM 5-5420-202-20-3

COMPENSATING IDLER ARM ASSEMBLY REPAIR (Sheet 5 of 5)

7.

Remove bearing inserter from upper spindle.

8.

Apply light coat of grease to outer bearing (D), bearing spacer (E), and inner bearing (F) or to spacer

assembly (G). Install on arm upper spindle.

9.

Install bearing washer (H), key washer (J) with tabs toward nut (K), and screw nut (K) onto end of upper

spindle.

10. Using spanner wrench and hinged handle, tighten nut (K) until bearing assembly cannot be turned.

11.

12.

13.

14.

Back nut (K) off just enough so bearing assembly

spindle.

Using hammer and punch, bend a tab of key

washer (J) so it fits in one of four slots in nut

(K).

Service hub and arm assembly (LO 5-5420-202-

12).

Install compensating idler arm assembly (page

1418).

can be turned by hand through one complete turn on

End of Task

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