P
2
/
9
R
epair
[1] NECESSARY REPAIRING TOOLS
[2] LUBRICATIONS
Fig. 1
Code No.
Description
Use for
1R004
Retaining ring pliers ST-2
Removing Retaining ring 15 from Spindle ass’y
1R252
Round bar for arbor 30-100
Assembling Felt ring 18 to Gear housing complete
1R269
Bearing extractor
Assembling / disassembling Ball bearings
1R005
Retaining ring pliers RT-2N
Removing Retaining ring R-42 from Gear housing complete
Assembling large Spiral bevel gear to Spindle ass’y
1R165
Ring spring setting tool B
Item No.
Apply the following lubricant to protect parts and product from unusual abrasion.
Description
Portion to lubricate
Amount
Lubricant
5
Gear housing complete Gear room
5
not grooved
grooved
CAUTION: Repair the machine in accordance with “Instruction manual” or “Safety instructions”.
60g
Makita grease SG No.0
[3] DIFFERENCE BETWEEN GA7020R AND GA9020R
Item No.
Parts of GA7020R
Spiral bevel gear 16
Spiral bevel gear 12
Parts of GA9020R
7
38
In addition to Wheel cover and available Wheels, the following parts are different.
Spiral bevel gear 53B
Spiral bevel gear 53A
Small spiral bevel gear
Description in Technical information
Large spiral bevel gear
