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(9) Lubrication
(a) ATTOLUB MS No. 2
•
Cam groove and sliding section of the Spindle [17] <14>
•
Cam groove and oil groove of the Hammer [11] <8>
•
8 mm diameter hole of Anvil (C) [9] or Anvil (L) Ass'y <6>, sliding section between Anvil (C) [9] or Anvil
(L) Ass'y <6> and the metal, and upper surface of the claw
•
Two Steel Balls D5.556 [10] <7>
•
Pinion tooth flanks of the Armature Ass'y [25] <22>, tooth flanks of the Ring Gear [20] <17>, tooth flanks
of the Idle Gear Set (2 pcs.) [18] <15>
•
Metal oil groove of the Hammer Case [7] <3>
•
Twenty-eight Steel Balls D3.175 [12] <9>
(b) HITACHI MOTOR GREASE No. 29 (WH 12DM only)
•
Two Steel Balls D3.5 [8]
•
Sliding section between Anvil (C) [9] and Guide Sleeve (A) [4]
(c) MOLUB-ALLOY 777-1
•
All around the Needle Roller [19] <16>
•
5 mm diameter hole of Idle Gear Set (2 pcs.) [18] <15>
(10) Screw tightening torque
•
Tapping Screw (W/SP. Washer) D4 x 25 (Black) [6] <2>
•
Tapping Screw (W/Flange) D4 x 20 (Black) [31] <28>
•
Machine Screw (W/SP. Washer) M3 x 5 [35] <32>
•
Special Screw M5 [43] <40>
•
Brush cap [30] <27>
10-2. Precautions in Disassembly and Reassembly of Battery Charger
Refer to the Technical Data and Service Manual for precautions in disassembly and reassembly of the Model
UC 14YF2 Battery Charger.
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
1.96
0.49 N
• • •
1.96
0.49 N
• • • • • •
0.29 --- 0.39 N
• • • • • • • • • • • •
1.96
0.49 N
0.78
0.10 N
•
--- 38 ---
m (20
5 kgf
cm, 17.4
•
•
m (20
5 kgf
cm, 17.4
•
•
m (3 --- 4 kgf
cm, 2.6 --- 3.5 in-lbs.)
•
•
m (20
5 kgf
cm, 17.4
•
•
m (8
1 kgf
cm, 6.9
•
4.3 in-lbs.)
4.3 in-lbs.)
4.3 in-lbs.)
0.9 in-lbs.)
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