Leaf Spring - Makita DS4010 Technical Information

R
epair
[3] DISASSEMBLY/ASSEMBLY
[3]-2. Gear, Spindle
(1) Assemble Gear section as illustrated in Figs. 10 and 11.
Fig. 10
1. Assemble Ball bearing 626LLB
to Gear housing complete.
Meanwhile, assemble Ball bearing
6202LLB to Spindle, then set them
in place of Gear housing complete.
Ball bearing
626LLB
Spindle
Ball bearing
6202LLB
Fig. 9
4. Set Pin 3 in place to assemble Gasket
and Gear housing cover complete
precisely to Gear housing complete
in the next step.
Gear housing complete
(3) Take the disassembling step in reverse. Refer to Figs. 5 and 4.
Note: 1. Turn 1R340 counterclockwise for setting Bearing retainer 22-36 in place.
2. Preset the fastening torque of 1R223 to 68.6 - 78.4 N.m (700 - 800 Kgf.cm) and turn Drill chuck clockwise to
Spindle using 1R223 with 1R224, 1R139, 1R298 and vise.

[3]-3. Leaf spring

ASSEMBLING
Two Leaf springs have to be set in place of Handle set (L) without dropping. See Fig. 10.
Fig. 10
Handle set (L)
Leaf spring
2. Fit Key 5 to Spindle's groove.
And assemble Ring 15 and Spur
gear 47 to Spindle.
Secure their parts to Spindle with
Retaining ring S-14.
Spur gear 47
Ring 15
Key 5
Retaining
ring S-14
Key 5
5. Align the holes of Gasket and those of Gear housing cover complete
and insert Pin 3 through Gasket into Gear housing complete.
Pin 3
3. Insert Gear complete 7-41 into Ball
bearing 626LLB with Spur gear 47
engaged.
Do not forget to assemble Fiber
washer 6 to the Gear complete 7-41.
Fiber washer 6
Gasket
Pin 3
P 5/ 8
Gear complete 7-41
Gear housing
cover complete