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Makita BTW074 にも： 取扱説明書 (13 ページ)
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R
epair
CAUTION: Repair the machine in accordance with "Instruction manual" or "Safety instructions".
[1] NECESSARY REPAIRING TOOLS
Code No.
1R004
Retaining Ring S Pliers
1R045
Gear extractor
1R222
Socket Adapter
1R288
Screwdriver magnetizer
[2] LUBRICATION
Apply Makita grease FA No.2 to the following portions designated with the black triangle to protect parts and product
from unusual abrasion.
Item No.
Description
Anvil
14
Steel ball 3.5 (24 pcs.)
16
Spindle
20
Steel ball 5.6 (2 pcs.)
25
Fig. 1
Ring spring 7
Hammer case
Internal gear 39
Internal gear case
Description
Drum portion which is accepted by Needle bearing 1412 mounted in
Hammer case complete
Whole portion
(a) Tip portion which is inserted into 14 Anvil
(b) in the hole where Spur gear 16 engages with Armature's gear
Whole portion
14
Hammer
Yoke unit
disassembling / assembling Ring spring 7
disassembling / assembling Hammer section
securing Ring spring 7
removing Steel ball 5.6 from Spindle
Portion to lubricate
Washer 24
16
Compression spring 26
Cup washer 14
(a)
25
29
Use for
20
(b)
Spur gear 16
(2pcs.)
P 2/ 15
Amount
a little
a little
a little
approx. 2 g
a little