Makita BFR540 Technical Information page 9

R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Casing Assembly and Feeder Box Assembly (cont.)
ASSEMBLING
4) Assemble Ratchet arm complete and Compression spring 6 to Spur gear 16. (See Fig. 12 on page 6.)
5) Assemble Box cover complete to Feeder box. (See Fig. 11 on page 6.)
6) Make sure that Wheel moves correctly as described in Fig. 22 by pushing Ratchet arm complete up and down .
7) Make sure that Wheel can be stopped by pushing in Shoulder pin 6. (Fig. 23)
Note:
Do not apply any lubricant oil/grease or anticorrosive oil to the parts illustrated in Fig. 24.
because smooth feeding can be prevented by dirt and dust sticking to such oily/greasy parts.
Fig. 22
Wheel moves when Ratchet arm complete is pushed up.
Ratchet arm complete
Wheel does not move when Ratchet arm complete is pushed down.
Fig. 23
Wheel
Shoulder pin 6
Fig. 24
Dust cover
Push in.
Wheel
(Also refer to Fig. 21 on page 8.)
Wheel
Wheel
Ratchet arm complete
Compression spring 6
P 9 /16
Ratchet arm complete
Shoulder pin 6
Feeder box
Spur gear 16
Stopper
Torsion spring 4
Pin 3