ARO 8521-A Panduan Operator - Halaman 9

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GEARING SECTION

M30

AUXILIARY GEARING

DISASSEMBLY

a. Grasp adapter (ring gear) in one hand and tap splined end of

spindle with a soft face hammer; spindle and components will

33153 grease upon assembly. Gearing should contain approxi-

loosen from adapter.

mately 118 oz. (3.5 g) of grease.

b. To remove gears from spindle, remove bearing, spacer and

Assemble spacer (32314 or 32312) and gears to spindle and

shafts.

secure with shafts, aligning notch in shafts with spacer.

NOTE: Shafts (33686) contain fifteen (15) loose needle bear-.

ASSEMBLY

ings (33458) per shaft.

NOTE: Pack bearings and lubricate gears liberally with ARO

Assemble spacer (37676), where applicable, and bearings to

spindle and assemble to adapter (32326).

Y147-7 RETAINING RING

3666 SHAFT (2) (INCLUDES 16

32326 ADAPTER

37667 SPINDLE

32314 SPACER

37676 SPACER

32326 BEARING

33853 GEARING ASS'Y

30901 DPIVE GEAR

3.4:1

(9 INTERIOR - 17 EXTERIOR TEETH)

32325 BEARING

32326 ADAPTER

33425 SPINDLE

32325 BEARING

33837 GEARING ASS'Y

32312 SPACER

32325 BEARING

5.56:1