Hitachi DC 120VA, Технические данные и руководство по обслуживанию

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9-3. Lubrication
(1) Apply DOUBREX 251 grease to the following parts.
• Each gear: tooth portion
• Spindle (B) Ass'y [20] (including [17], [18] and [19])
• Clutch Disc [24]: entirely
• Shift Lever [15]: 19 mm dia. outer circumference portion and 4 mm dia. convex portion
• Spindle (A) [21]: claw portion and 10 mm dia. convex portion
• Second Pinion [11] and first gear: tooth portion
• Inner Cover Ass'y [13] and Gear Cover [9]: metal portion
• Inside the Gear Cover [9]: 70 g
<CAUTION>
Be sure to use only DOUBREX 251 grease for the gear cover and the components in the gear cover. Use of
other grease may cause grease leakage from the tip of the gear cover and the shift lever.
9-4. Tightening Torque
(1) Nut [4]
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
20 --- 30 N • m {200 --- 300 kgf • cm}
(2) Tapping Screw (W/SP. Washer) D5 x 55 (Black) [8]
• • • • • •
2.5 --- 3.5 N • m {25 --- 35 kgf • cm}
(3) Tapping Screw (W/Flange) D4 [47] [48]
• • • • • • • • • • • • • • • • • • • • • • •
1.5 --- 2.5 N
•
m {15 --- 25 kgf
•
cm}
9-5. Internal Wiring
• Wiring diagram
Stator
Stator
Connector
Controller
Noise
Suppressor
SW
Cord
3 4
1 2