Front Cushion - Makita AN250HC Technical Information

R
epair
[4] DISASSEMBLY/ASSEMBLY

[4]-6. Front cushion

DISASSEMBLING
(1) Remove Contact arm cover by unscrewing M5x20 Hex socket head bolt, and remove Urethane ring 3 from Contact arm.
See the center and left illustration in Fig. 9. Contact arm can be removed.
(2) Disassemble Driver guide as illustrated in Fig. 21.
Fig. 21
Remove four M8x30 hex socket
head bolts.
Housing set
M8x30
Hex socket
head bolt (4pcs.)
ASSEMBLING
Take the disassembling step in reverse.
[4]-7. Driver guide section, Feeding mechanism
DISASSEMBLING
(1) Remove Contact arm cover by unscrewing M5x20 Hex socket head bolt, then remove Urethane ring 3 from
Contact arm. See the center and left illustration in Fig. 9. Contact arm can be removed.
(2) Disassemble Driver guide as illustrated in Fig. 21.
(3) Disassemble Door from Driver guide as illustrated in Fig. 22.
Fig. 22
Push Pin 5 with slotted screwdriver
toward nail driving direction.
Driver guide
Pin 5
Driver guide, Front cushion, O ring 44 and Cylinder guide can be removed.
Cylinder guide
O ring 44
Front cushion
Driver guide
Pull off Pin 5 with pliers toward nail driving direction.
Door can be removed.
Note: Do not lose Urethane ring 3 on Driver guide.
Pliers
Pin 5
Urethane ring 3
P 10/ 14
Housing set
Driver
Driver guide
Door