Hitachi D 10VF, Technical Data And Service Manual

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8-2. Reassembly
Reassembly can be accomplished by following the disassembly procedures in reverse. However, special
attention should be given to the following items.
8-2-1. Internal wire arrangement
(1) Arrange the internal wires according to "8-4 Internal Wire Arrangement and Wiring Work".
(2) Be careful not to catch the internal wires when mounting Handle (A).
8-2-2. Lubrication
(1) Apply SEP-3A Grease to the following portions.
< For Model D 10VF >
Teeth of the Armature Ass'y 15 (with a brush)
Teeth of the Gear 11
Metal portion of the Inner Cover 13
Inside of the Gear Cover (B) 10 : 5 g
< For Models D 10VG, D 13VF and D 13VG >
Teeth of the Armature Ass'y 19 [19] <19>
Teeth of the First Gear 14 [14] <14>
Second Pinion 13 [13] <13>
Final Gear 12 [12] <12>
Metal portion of the Inner Cover 17 [17] <17>
Inside of the Gear Cover (A) 10 [10] <10> : 15 g
(2) For the angle attachment ass'y ... Optional accessory
Apply Motor Grease No. 29 to the following portions.
Inside of the Angle Head Ass'y [612] <612> : 15 g
8-2-3. Tightening torque
(1) Special Screw M6 1 1 [1] <1>
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
40 to 60 kgf
•
cm (34.7 to 52.1 in-lbs.)
(2) Tapping Screw D4 24 25 36 [28] [29] [40]
[28] [29] [40] <28> <29> <40>
• • • • • • • • • • • • • • • • • • • • •
15 to 25 kgf
•
cm (13.0 to 21.7 in-lbs.)
(3) Screw (Plastic Tie) D4 27 31 [31] <31>
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
15 to 25 kgf
•
cm (13.0 to 21.7 in-lbs.)
(4) Tapping Screw D5 9 12 9 16 [9] [16] <9> <16>
• • • • • • • • • • • • • • • • •
25 to 35 kgf
•
cm (21.7 to 30.4 in-lbs.)
(5) Drill Chuck 4 4 [4] <4>
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
300 to 400 kgf
•
cm (260 to 347 in-lbs.)
(6) Machine Screw M3 (Switch 35 39 [39] <39>)
• • • • • • • • • • • • • • • • • • • • • • • • • •
4 to 8 kgf
•
cm (3.5 to 6.9 in-lbs.)
(7) Bolt M8 [610] <610>
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
70 to 80 kgf
•
cm (60.8 to 69.4 in-lbs.)
(For the Angle Attachment Ass'y
• • • • • • • • • • •
Optional accessory)