ARO 7845-E Manuale dell'operatore - Pagina 7
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Stampa la paginaGEARING SECTION
M20
41
AUXILIARY
GEARING
DISASSEMBLY
ASSEMBLY
Grasp ring gear in one hand and tap drive end of spindle with a soft
face hammer; spindle and components will loosen from ring gear.
To assemble gears and bearings to spindle, reverse the proce-
dure of disassembly. NOTE: After assembling gears and shafts to
spindle, rotate snap ring, securing both shafts in place.
Gearing should not be disassembled further unless it is neces-
sary to replace a part, as Brinelling of the bearing races may oc-
cur, making replacement necessary.
To further disassemble, remove bearing (33704) rotate snap ring
so the open portion of the ring will allow the removal of shaft. Re-
move shaft, releasing gear. Repeat for removal of opposite shaft
and gear.
Assemble spindle and components to ring gear.
Pack bearings and lubricate gears with ARO 33153 grease upon
assembly. Gearing assembly should contain approximately 1/4
oz. (7
g) of grease.
40826 AUXILIARY GEARING ASSEMBLY (7.43:1)
33708 RETAINING
RING
35323 GREASE
FITTING
42271 BEARING
(4)
40840 SPINDLE
40841 SHAFT (2)
33704 BEARING
40843 SNAP RING
* 35270 RING GEAR
* INCLUDES
35323 GREASE FITTING
33704 BEARING
NOT INCLUDED
IN GEARING
ASSEMBLY
35831 LOCK NUT
40825 DRIVE GEARING ASSEMBLY (4:1)
33708 RETAINING
RING
46417 GEAR (2)
\
(14 TEETH) \
40841 SHAFT (2)
35323 GREASE FITTING
42271 BEARING
(4)
40839 SPINDLE
33704 BEARING
33704 BEARIN
35831 LOCK NUT
* 35270 RING GEAR
* INCLUDES
35323 GREASE FITTING
(7 INTERIOR
- 15 EXTERIOR
TEETH)
NOT INCLUDED
IN GEARING
ASSEMBLY
7