GEARING SECTION

DRIVE GEARING

DISASSEMBLY

a.Remove spindle and components from ring gear.

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

ASSEMBLY

NOTE: Pack bearings and lubricate gears liberally with ARO 33153 grease upon assembly. Gearing assembly should contain

32325 BEARING

39325 RING GEAR

approximately 1/8 oz. (3.5 g) of grease.

a.Assemble spacer (33691 or 33693) and gears to spindle and secure with shafts, aligning notch in shafts with spacer. NOTE: Shafts (33686) contain fifteen (15) loose needle bear- ings (33458) per shaft.

b.Assemble spacer (37676), where applicable, and bearings to spindle and assemble to ring gear.

36324 GEARING ASSEMBLY

5.5:1

36326 SPINDLE

32325 BEARING

32325 BEARING

36325 RING GEAR

37676 SPACER

36327 GEARING ASSEMBLY

3.4:1

33691 SPACER

(9 INTERIOR - 17 EXTERIOR TEETH)

32325 BEARING

36325 RING GEAR

-

36329 GEARING ASSEMBLY

 

6.8:1

36330 SPINDLE

32325 BEARING

6

Page 8
Image 8
Ingersoll-Rand 8515-A, 8521-A, 8506-A, 8509-A manual Gearing Section, Drive Gearing, Gearing Assembly