Makita BTW104 User Manual

Page of 15
Code No.
Description
Use for
1R004
Retaining Ring S Pliers
disassembling / assembling Ring spring 7
1R045
Gear extractor
disassembling / assembling Hammer section
1R222
1R288
Socket Adapter
Screwdriver magnetizer
removing Steel ball 5.6 from Spindle
securing Ring spring 7
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R
epair
[1] NECESSARY REPAIRING TOOLS
CAUTION: Repair the machine in accordance with “Instruction  manual” or “Safety instructions”.
[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
Drum portion which is accepted by Needle bearing 1412 mounted in
Hammer case complete 
Spindle
Steel ball 3.5 (24 pcs.)
Whole portion
Whole portion
(a) Tip portion which is inserted into  14  Anvil
(b) in the hole where Spur gear 16 engages with Armature’s gear
Steel ball 5.6 (2 pcs.)
Amount
Portion to lubricate
approx. 2 g
a little
a little
a little
a little
14
16
20
25
Fig. 1
Internal gear 39
Internal gear case
Yoke unit
29
20
25
14
16
Cup washer 14
Compression spring 26
Washer 24
Ring spring 7
Hammer
Hammer case
Spur gear 16
(2pcs.)
(a)
(b)