Handling
<1> Necessary repair tools
<2> Lubrication
Refer to instruction manual for handling of the tool and follow the instructions.
Apply a tube (30g) of Makita grease R No. 00 in total to the portions designated by arrows as shown below.
Also apply a little bit of Makita grease N No.2 to the portions by designated by circles.
(Code No.)
<3> Fastening torque for screws/bolts
Fasten various screws/bolts of the tool with specified torque as shown below.
M5x20 Pan head screws
5x25 Tapping screws
Handle
Screws/bolts
Position in use
Fastening torque
Handle
1.8 up to 3.5 N.m.
Crank cap
1.8 up to 3.5 N.m.
1R003
1R269
1R034
1R005
1R225
1R214
Retaining ring pliers ST-2N 250mm for external ring
Bearing extractor
Bearing setting plate 12.2
Retaining ring pliers RT-2N 250mm for internal ring
Bearing extractor
Taper sleeve
(Tool Name)
Repair
2.5 up to 3.0 N.m
Motor housing
2.5 up to 3.0 N.m
4x18 Tapping screws
Strain relief
1.3 up to 1.8 N.m
Rear cover
1.3 up to 1.8 N.m
Brush holder cover
1.3 up to 1.8 N.m
Switch box
1.3 up to 1.8 N.m
Crank housing cover
M5x25 Hex. socket head bolt
4.9 up to 7.4 N.m
Barrel
M6x30 Hex. socket head bolt
7.8 up to 12.0 N.m
Fan
M6 Hex. nut
1.8 up to 3.7 N.m
Inside lip of tool holder cap
: 0.5g
The remaining Makita grease R. No.00 (25.0g):
In the crank room
Contact area of tool retainer
and bull point installed: 0.5g
Contact area of urethane ring 28
and Flat washer 29: 0.1g
Surface of tool holder: 0.2g
Surface of
pin 8: 0.2g
Contact area of piston and
crank shaft complete: 0.2g
Contact area of crank shaft
complete and flat washer 14: 0.1g
Surface of
o-ring 38: 0.2g
Surface of
o-ring 24: 0.5g
Surface of
o-ring 24: 0.2g
Surface of
o-ring 26: 0.2g
Contact area of rubber ring 20
and cup washer 23: 0.2g
P 2 /14
Surface of urethane ring
and tool holder: 0.1g
Surface of striker: 3.0g
Inside of sleeve: 0.1g
Contact area of flat washer 14 and
crank housing complete: 0.1g
Engaging area of gears of armature and
crank shaft complete: 0.2g
Surface of steel ball 4.8: 1.0g
Surface of o-ring 23 and
fluoride ring 28: 1.0g
Contact area of slide sleeve
and cylinder 32: 0.2g
Contact area of cup washer
and guide ring: 0.2g
