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(4) Mounting the cord clip
(5) Grease
Greasing locations
(a) Apply grease (Doubrex 251) to the following locations.
Spindle [16]: Cam groove, sliding section and engaged portion with the Anvil [6]
Hammer [8]: Cam groove, sliding section and the click
Steel Balls D6.35 [7]
Steel Balls D3.97 [9]
Washer (B) [10]
Inner circumference of the metal in the Hammer Case Ass'y [3]
(b) Apply grease (Nippeco SEP-3A) to the following locations.
Pinion tooth flanks of the Armature [25]
Tooth flanks of the Ring Gear [18]
Tooth flanks and inner circumference of the Needle Roller [15] and the Idle Gear Set [17]
(6) Screw tightening torque
Seal Lock Hex. Socket Hd. Bolt M5 x 35 [2] ........................................................ 7.8
Tapping Screw (W/Flange) D4 [33] [47] [49] ....................................................... 2.0
Brush Cap [55] ..................................................................................................... 1.0
Hex. Hd. Tapping Screw D4 x 45 [27] .................................................................. 2.9
9-3. Insulation Tests
On completion of disassembly and repair, measure the insulation resistance and conduct a dielectric strength test.
Perform the insulation resistance and dielectric strength test between the plug pins and the outside metallic parts
such as the anvil.
Insulation resistance: 7 M Ω or more
Dielectric strength: 2500 V/1 minute .... 110 V to 120 V
Cord dia. : 8.5 mm max.
4000 V/1 minute .... 220 V to 240 V
Cord dia. : Over 8.5 mm
[49]
[50]
Fig. 14
--- 18 ---
1.5 N . m (80
15 kgf
•
0.5 N . m (20
5 kgf
cm)
•
N . m (10
+ 0.5
+ 5
kgf
cm)
•
0
0
0.5 N . m (30
5 kgf
cm)
•
cm)
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