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16
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[3] -8. Motor Section
R
epair
DISASSEMBLY
1) Disassemble Chuck section. (Figs. 4 to 11) and remove Barrel cover complete and Barrel section. (Figs. 13 and 14)
2) Disassemble Handle section and Controller from the machine as illustrated in Figs. 46 to 48.
3) Disassemble the rear side of Motor housing in the order of Figs. 50 to 52.
5x25 Tapping
screw (2 pcs.)
Rear cover
Motor
housing
Motor housing
Fan 90
M8-12 Hex nut
Remove the parts in the rear
side of Motor housing as
illustrated above.
M8 Socket bit
(12mm)
Cordless
impact driver
12mm
Holding Fan 90 with gloved hand,
remove M8-12 Hex nut using cordless
impact driver with M8 Socket bit.
Remove rear cover from
Motor housing.
Note: Turn M8-12 Hex nut clockwise.
Fan guide
Fan 90
Flat Washer 8
M8x12 Hex nut
Fig. 50
Fig. 51
Fig. 52
ASSEMBLY
Do the reverse step of Disassembling. Refer to Figs. 49 to 46.
Cord clamp base
Power supply cord
Cord clamp
Lever up Controller's tabs
with slotted screwdrivers.
Controller is separated from
Motor housing.
Controller and Power supply cord
can be replaced.
Controller
Controller
slotted screwdrivers
Fig. 48
Fig. 49
3) Controller and Power supply cord can be disassembled as illustrated in Figs. 48 and 49.
[3] DISASSEMBLY/ASSEMBLY
[3] -7. Switches, Controller, Power Supply Cord (cont.)
