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P 3/ 20
Repair
[2] LUBRICATIONS
[2]-2 Hammer section
Apply Makita grease R.No.00 to the following portions designated with the black triangle to protect parts
and product from unusual abrasion.
Apply Makita grease N.No.1 and Makita grease R.No.00 to the following portions designated with the black triangle to
protect parts and product from unusual abrasion.
Fig. 1C
Item No. Description Portion to lubricate
Rubber ring 24
Piston
Connecting
rod
Shoulder sleeve
Impact bolt
Cylinder section
Striker
24
25
35
25 Fluoride ring 28
35 Cylinder 40
24 X ring 21
Out side for smooth moving of Impact bolt in Tool holder
a
b Apply approx. 10g grease for smooth moving of Striker and Piston
a Apply approx. 10g grease for smooth moving of Striker and Impact bolt
b
44
44 Pin 12
Drum portion for smooth moving of Connecting rod
18
Barrel complete
a Inside of Tool holder guide which accepts Tool holder
b Inside of Barrel complete for smooth moving of Weight guide of AVT.
[2]-3 Gear and Crank section
Fig. 1B
Barrel and AVT mechanism
18
a
Tool holder guide
(factory-assembled)
b
Counter weight
Compression spring 58
Cylinder guide
Slide sleeve
Weight guide, covering
Counter weight
35
Gear complete 34-48
Ball bearing 6304LLU
Crank shaft
65 Needle bearing 1613 Needle portion where Counter shaft is accepted
Helical gear 52
55
61
Item No. Description Portion to lubricate
55 Oil seal 20 Lip portion
approx. 50g Makita grease N.No.1
a little of Makita grease R No. 00
a little of Makita grease R No. 00
approx. 60g Makita grease R No. 00
Crank housing complete
61
Counter shaft
65
a
b
a Gear room for smooth engaging of Gears
b Crank room
Gear and Crank section
Fig. 1D