Hitachi WH 10DAL, Руководство по обслуживанию, Страница: 8 / 12

-7-
ATTOLUB MS No. 2
• Pinion tooth flanks of the Motor DC 12 V [23] , Ring Gear [21] and Idle Gear [17]
HITACHI MOTOR GREASE No. 29
• One Steel Ball D3.175 [8]
• Sliding section between the Anvil [9] and Guide Sleeve (C) [5]
MOLUB-ALLOY 777-1
• 8 mm diameter hole of the Anvil [9] , sliding section between the Anvil [9] and the metal, oil groove,
and upper surface of the claw
• Two Steel Balls D5.556 [10]
• Cam groove, oil groove and claw of the Hammer [11]
• Cam groove and sliding section of the Spindle [16]
• 5 mm diameter hole of Idle Gear [17]
• All around Needle (C) [18]
• Twenty-eight Steel Balls D3.175 [8]
• Tapping Screw (W/Flange) D3 x 16 (Black) [35] ---------------------------- 1.5 ± 0.4 N•m (15 ± 4 kgf•cm)
Check the following after reassembly:
(1) Confirm that the switching operation is smooth and the Model WH 10DAL can start, stop, change
speed and perform forward/reverse operation reliably.
(2) Confirm that the LED light goes on when the switch is turned on.
(3) Confirm that the rotation direction of the anvil coincides with the push-on side of pushing button (A).
(When pushing button (A) is turned to the (R) side, the rotation direction of the anvil should be
clockwise as viewed from behind.)
No-load current: 4.0 ± 1 A (DC 12.2 V [equivalent to the voltage of a fully charged battery])
2. Precautions on disassembly and reassembly of the battery charger
Refer to the Service Manual for precautions on disassembly and reassembly of the Model UC 10SL2
charger.
Application of lubricant
Screw tightening torque
Checking after reassembly
No-load current