Makita BFH090F Technische informatie - Pagina 2

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Makita BFH090F Technische informatie
R
epair
< 1 > Lubrication
Apply MAKITA grease N. No.2 to the following portions designated by black triangle to protect
parts and product from unusual abrasion. See Fig. 1.
Ball bearing
44
6805LLB
Position
No.
Parts item
Carrier
44
complete B
47
Spur gear 18
Spur gear 9
48
complete
Spur gear 19
49
50
Internal gear 47
Rotor
54
< 2 > Disassembling bit holder section
( 1 ) Remove ring spring 10. Then, flat washer 11, compression spring 13, sleeve and 2 pcs of steel 3 can be removed
from spindle. See Fig. 2.
Ring spring 10
< 3 > Assembling bit holder section
( 1 ) Mount 2 pcs. of steel ball 3.
( 2 ) Mount sleeve.
( 3 ) Mount compression spring 13.
( 4 ) Mount flat washer 11.
( 5 ) Secure the above parts with ring spring 10 to spindle.
Gear case
47
48
49
Fig. 1
Shaft portion which accept 47: spur gear 18.
Teeth portion
Shaft portion which accept 49: spur gear 19.
Teeth portion of spur gear 9
Teeth portion
Teeth portion where 47: spur gear 18 and 49: spur gear 19 roll.
Teeth portion
1R291
Retaining Ring S and R Pliers
Spindle
Fig. 2
50
Lock washer
Motor bracket
Portion
to be lubricated
Flat washer 11
Compression spring 13
Sleeve
Steel ball 3
Head of clutch case
Steel ball 3
See Fig. 2.
P 2 / 17
54
Amount : g
( oz )
Approx. 2
(0.08)
in total