-7-
NOTE: Use a brush when rubbing grease.
(1) When replacing the Gear Cover
[2]<2>
, lubricate the inner circumference of the needle bearing with
0.3 g of Cosmo Molybdenum No. 1 grease.
(2) Rub 18 g of Cosmo Molybdenum No. 1 grease into the pinion chamber of the Gear Cover
[2]<2>
.
(3) Rub 2 g of Cosmo Molybdenum No. 1 grease into the teeth of the gear.
(4) Rub 0.7 g of Cosmo Molybdenum No. 1 grease into the teeth of the pinion.
Item No.
Part name
Tightening torque
N•m
lbf•ft
kgf•cm
[7]<7>
Seal Lock Screw (W/Sp. Washer) M4 x 14
1.8 ± 0.4
1.3 ± 0.3
18 ± 4
[18]<18>
Special Nut M7
7.4 ± 0.5
5.5 ± 0.4
75 ± 5
[34]<34>
Tapping Screw (W/Flange) D4 x 35 (Black)
2.0 ± 0.5
1.5 ± 0.4
20 ± 5
[35]<35>
Tapping Screw (W/Flange) D4 x 20 (Black)
2.0 ± 0.5
1.5 ± 0.4
20 ± 5
[39]<39>
Tapping Screw D3 x 8
0.74
0.54
7.5
[59]<59>
Tapping Screw (W/Flange) D4 x 12
2.0 ± 0.5
1.5 ± 0.4
20 ± 5
Be sure to check the following after mounting the Off Lock Lever
[54]<54>
and On Lock Lever
[51]<51>
.
• Check that the Off Lock Lever
[54]<54>
moves smoothly between the lock position and the unlock position.
Release the Switch Lever
[55]<55>
and check that the motor stops immediately and the Off Lock Lever
[54]<54>
moves to the lock position smoothly.
• Check that the motor does not start by pulling the Switch Lever
[55]<55>
when the Off Lock Lever
[54]<54>
is in the lock position.
• While pulling the Switch Lever
[55]<55>
, move the On Lock Lever
[51]<51>
to the on lock position. Check
that the Switch Lever
[55]<55>
does not return to the original position by releasing the Switch Lever
[55]<55>
.
Measure the insulation resistance and dielectric strength after reassembly.
• Insulation resistance: 7 M
Ω
or higher (as measured with a 500 VDC megohm tester)
• Dielectric strength: 4,000 VAC/minute, with no abnormalities -------------- 230 V to 240 V
2,500 VAC/minute, with no abnormalities -------------- 110 V to 120 V
Lubrication point and type of lubricant
Tightening torque
Insulation test
0
0.25
-
0
0.18
0
2.5
-
Checking after reassembly
-