Assembling; How To Use 1R359 - Makita DHP480 Technical Information

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epair
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Drill chuck (cont.)
DISASSEMBLING
If it is difficult to remove Drill chuck as drawn in Figs. 1 and 2, use 1R359. (Fig. 6)
Fig. 6

How to Use 1R359

1) Disassemble Gear assembly until Spindle can be seen.
(Fig. 6A)
2) Assemble Lock cam to Carrier C complete, then attach
them to 1R359. (Fig. 6B)
3) Fix 1R359 securely in vise.
4) Insert the spline portion of Spindle into Lock cam.
(right in Fig. 6C)
5) Remove *Chuck screw by turning it clockwise using
Cordless impact driver.
* M6x22 (-) Flat head screw (left-handed, threadlocker
coated)
6) Fix one leg of a Hex wrench 10 in the jaws of Drill chuck.
(left in Fig. 6C)
7) Attach an appropriate steel pipe to the other leg of the wrench.
Drill chuck can now be removed by turning the pipe counterclockwise. (left in Fig. 6C)
Fig. 6C
Hex wrench 10
Vise

ASSEMBLING

Referring to Fig. 7, assemble Gear assembly.
Fig. 7
Speed change cam
Spur gear 16C complete
(5 pcs.)
Spur gear 14-41C
Gear case B
Tapping screw
BT3x16
(4pcs.)
Internal gear 51C
Motor bracket
Steel pipe
1R359
Spur gear 11
Internal gear 39C
(5 pcs.)
Carrier C complete
Washer 12
Spur gear 19C complete
(4 pcs.)
Fig. 6A
Spindle
Lock cam
Spindle
Lock cam
Lock ring
Pin 3.5 (2 pcs.)
Lock cam
Flat fillister head pin 1.2 (2pcs.)
Spur gear 13B complete
(5 pcs.)
P 4/ 12
Fig. 6B
Lock cam
Carrier C
complete
1R359
Gear case B
Steel ball 5 (12 pcs.)
Internal gear 41
Speed change lever