ARO 7847-E Series Manual do operador - Página 6
Procurar online ou descarregar pdf Manual do operador para Perfurar ARO 7847-E Series. ARO 7847-E Series 12 páginas. “2200” series drills
Imprimir páginaGEARING SECTION
DRIVE GEARING
DISASSEMBLY
ASSEMBLY
Remove nose housing (38379)
seal (37774) and spacer
NOTE: Pack bearings and lubricate gears and shafts with ARO
(33897). Grasp ring gear in one hand and tap threaded end of
spindle with a soft face hammer: spindle and components will
33153 grease, or equivalent, upon assembly. Gearing assembly
loosen from ring gear. NOTE: Further disassembly should be
should contain approximately 1/4 oz. grease.
done only if it should be necessary to replace a part, as Brinelling
of the bearing races may occur, making replacement necessary.
Assemble snap ring to spindle. Rotate snap ring, allowing installa-
To disassemble completely, remove bearing (33708). Turn snap
tion of shafts. After both gears and shafts have been assembled to
ring on spindle so the open portion of the ring will allow the remov-
spindle, rotate snap ring, locking shafts in place. Assemble bear-
al of shaft. Remove shaft, releasing gear. Repeat for removal of
ing (33706) to spindle and assemble into ring gear (34490) with
opposite shaft and gear.
washer (47590) and wave washer (47589). Assemble seal, nose
housing and spacer (33697) to gearing. Pack bearing (33704)
with ARO 33153 grease and assemble, with spindle, to tool.
34490 RING GEAR
41771 DRIVE GEARING ASSEMBLY (4:1)
40842 SNAP RING
* 38379 NOSE HOUSING
40835 SPINDLE
33704 BEARING
* INCLUDES
35987 GREASE FITTING
17 INTERIOR - 15 EXTERIOR
TEETH)
41770 DRIVE GEARING ASSEMBLY (7.43:1)
33705 BEARING
7589 WAVE WASHER
42271 BEARING
(4)
33697 SPACER
* 38379 NOSE HOUSING
33704 BEARING
* INCLUDES
35967 GREASE FITTING
34490 RING GEAR
41769 DRIVE GEARING ASSEMBLY (1:1)
33706 BEARING
35967 GREASE FiTTl
47589 WAVE WASHER
34488 SPLINED DRIVER
33697 SPACER
7590 WASHER
40841 SHAFT (2)
* 38379 NOSE H
* INCLUDES
35967 GREASE FITTING
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