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LIST No. 
G 10ST:    F209 
Feb. 2011

 

PRODUCT NAME 

Hitachi 100 mm Disc Grinder   

Model

   

G 10ST

 

G

International Sales Division 

PRECAUTIONS IN DISASSEMBLY AND REASSEMBLY   ---------------------------------------------- 1 

1.  Disassembly   ------------------------------------------------------------------------------------------- 1 

2. Reassembly   ------------------------------------------------------------------------------------------- 2 

3. Lubrication Points and Types of Lubricant   ----------------------------------------------------- 5 

4. Tightening Torque   ------------------------------------------------------------------------------------ 5 

5. Wiring Diagrams   -------------------------------------------------------------------------------------- 5 

6. Insulation Tests   --------------------------------------------------------------------------------------- 6 

7. No-Load Current Value   ----------------------------------------------------------------------------- 6 

STANDARD REPAIR TIME (UNIT) SCHEDULES  -------------------------------------------------------------------- 7 

CONTENTS  

Page 

Summary of Contents for G10ST

Page 1: ...ternational Sales Division PRECAUTIONS IN DISASSEMBLY AND REASSEMBLY 1 1 Disassembly 1 2 Reassembly 2 3 Lubrication Points and Types of Lubricant 5 4 Tightening Torque 5 5 Wiring Diagrams 5 6 Insulation Tests 6 7 No Load Current Value 6 STANDARD REPAIR TIME UNIT SCHEDULES 7 CONTENTS Page ...

Page 2: ...r and Dust Seal 29 from both sides and then secure the hooks with wing bolts 2 Place the J 204 bearing puller on a supporting jig and then use a hand press to push down on the armature shaft for removing the Dust Seal 29 together with Ball Bearing 626VVC2PS2L 30 Replace the Dust Seal 29 damaged by removing Ball Bearing 626VVC2PS2L 30 with a new one 3 Disassembly of Stator 1 Remove the Armature 24 ...

Page 3: ...ust sealing function will fail to work properly resulting in premature damage to Ball Bearing 6201VVCMPS2L 7 4 When replacing the Armature 24 and Ball Bearing 626VVC2PS2L 30 on the commutator side press inward on the Dust Seal 29 while carefully noting its direction until the end face of the Dust Seal 29 contacts the end surface of the Armature 24 Also make sure that Dust Seal 29 cannot be freely ...

Page 4: ...coating from the tip of the internal wire of the Cord 51 and then crimp the Terminal 44 to the brown or black internal wire as shown in Fig 5 3 Insert the Cord 51 into Tail Cover A 34 as shown in Fig 6 4 Mount each internal wire by reversing the removal procedure Then mount Tail Cover B 47 to Tail Cover A 34 and secure both with the Tapping Screw W Flange D4 X 25 Black 48 a For China and Korea b F...

Page 5: ...ire as shown in Fig 4 and be careful not to route the wires between any parts Fig 5 Fig 6 9 When replacing the Gear Cover Ass y 2 lubricate the needle bearing part with mixed oil Mixed oil A mixture of Hitachi Power Tool Grease No 2 Unilube No 00 Code No 939302 recommended and turbine oil Mixture ratio 1 1 weight ratio Quantity 0 5 cc Colorless Bottom of the housing Internal wire coming from the N...

Page 6: ...18 4 kgf cm 1 3 0 3 fb lbs Tapping Screw D5 X 25 Black 1 2 9 0 5 N m 30 5 kgf cm 2 2 0 4 fb lbs Machine Screw W Sp Washer M5 X 16 Black 14 1 6 0 4 N m 16 4 kgf cm 1 2 0 3 fb lbs Special Nut M7 21 6 4 1 0 N m 65 10 kgf cm 4 7 0 7 fb lbs Brush Cap 37 0 6 0 2 N m 6 2 kgf cm 0 4 0 1 fb lbs 1 5 Wiring Diagram 1 For China and Korea 2 For Taiwan 3 For other countries Noise Suppressor 45 Noise Suppressor ...

Page 7: ...stance 7 MΩ or more with 500 VDC megohm tester Dielectric strength test 4 000 VAC 1 minute with no abnormalities 220 to 240 V products 2 500 VAC 1 minute with no abnormalities 110 to 127 V products 1 7 No load Current Value After no load running for 30 minutes the no load current value should be as follows Voltage V 110 220 230 240 Current A max 2 7 1 4 1 4 1 3 ...

Page 8: ...sembly Armature Ball Bearing 628VVC2PS2 L Bearing Holder Dust Seal Ball Bearing 626VVC2PS2L Rubber Bushing Gear Cover Ass y Pushing Button Lock Pin Housing Ass y Stator Packing Gland Ball Bearing 6201VVCMPS2L Spindle Gear and Pinion Set Work Flow Switch Tail Cover A Tail Cover B Cord Wheel Guard Ass y ...

Page 9: ...del G 10ST DISC GRINDER LIST NO F209 2011 2 16 E1 3 51 27 501 1 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 28 22 23 24 25 26 27 29 30 31 32 33 34 35 36 37 38 39 42 43 44 40 41 45 47 48 49 50 46 2 502 ...

Page 10: ... 360 909C ARMATURE 110V 1 24 360 909E ARMATURE 220V 1 24 360 909F ARMATURE 230V 240V 1 25 319 898 FAN GUIDE 1 26 320 677 TAPPING SCREW D4 X 70 2 27 340 796C STATOR 110V 1 27 340 796E STATOR 220V 1 27 340 796D STATOR 220V 1 FOR CHN KOR 27 340 796F STATOR 230V 240V 1 28 331 840 GEAR AND PINION SET 1 29 313 775 DUST SEAL 1 30 626 VVM BALL BEARING 626VVC2PS2L 1 31 309 929 RUBBER BUSHING 1 32 333 573 H...

Page 11: ...48 304 035 TAPPING SCREW W FLANGE D4 X 25 BLACK 1 49 305 499 MACHINE SCREW W WASHER M3 5 X 6 2 50 314 603 SWITCH 1P SOLDER TYPE 1 51 500 212Z CORD 1 51 500 231Z CORD 1 FOR SIN MAL 51 500 468Z CORD 1 FOR THA CHN 51 500 409Z CORD 1 FOR INA IND 51 500 470Z CORD 1 FOR TPE 51 500 234Z CORD 1 FOR KOR 2 11 3 ALTERNATIVE PARTS NO USED CODE NO ITEM NO ...

Page 12: ...S 1 606 314 056 SANDING DISCS 100MM C P40 10 PCS 1 607 314 057 SANDING DISCS 100MM C P50 10 PCS 1 608 314 058 SANDING DISCS 100MM C P60 10 PCS 1 609 314 059 SANDING DISCS 100MM C P80 10 PCS 1 610 314 060 SANDING DISCS 100MM C P100 10 PCS 1 611 314 061 SANDING DISCS 100MM C P120 10 PCS 1 612 935 513 WASHER NUT M10 X P1 5 1 613 936 548 WASHER 1 614 936 558Z RUBBER PAD 1 615 302 098 GUIDE BASE 1 4 Pr...

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