Hitachi P 20SF Service Manual

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Conduct reassembly by reversing the disassembly procedure. However, special attention should be given
to the following:
• When connecting the internal wire to install the handle cover, be careful to avoid causing insufficient
withstand voltage due to the internal wire being caught between the handle cover and housing.
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• Machine Screw (Black) M4 x 16 [49] ---------------------------------------
1.8 ± 0.4 N•m (18 ± 4 kgf•cm)
• Hex. Socket Set Screw M5 x 8 [33] ----------------------------------------- 0.5 to 1.0 N•m (5 to 10 kgf•cm)
• Bolt M6 [9] ------------------------------------------------------------------------- 10.0 to 15.0 N•m (100 to 150 kgf•cm)
• Brush Cap [37] ------------------------------------------------------------------- 1.0 ± 0.5 N•m (10 ± 5 kgf•cm)
• Pulley (A) [50] --------------------------------------------------------------------- 8.0 ± 1.0 N•m (80 ± 10 kgf•cm)
• Pulley (B) [41] --------------------------------------------------------------------- 8.0 ± 1.0 N•m (80 ± 10 kgf•cm)
• Tapping Screws D4 [21] [30] [32] [53] [69]-------------------------------- 2.0 ± 0.5 N•m (20 ± 5 kgf•cm)
Connect the wires as illustrated in the figure below.
Be careful to avoid inoperative rotation or a short-circuit due to defective wiring.
Reassembly
Connecting diagrams
Tightening torque
For Taiwan, China, Korea, New Zealand, Australia, Europe, and South Africa
For other countries
Brown or black
Blue or white
Switch
Blue
Stator ass’y
Stator coil
Stator coil
Noise su
pp
resso
r
Connecto
r
Choke coil
Choke coil
Power supply
Brown or black
Blue or white
Switch
Stator ass’y
Stator coil
Power supply
Stator coil

Hitachi P 20SF Specifications

General

Input power	620 W
Power source	AC
Idle speed	17000 RPM
Planning width (max)	82 mm
Chip thickness (max)	2.6 mm
Soft grip	Yes
Product color	Green

Weight and Dimensions

Width	296 mm
Weight	2500 g