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[3] -3. Disassembling/ Assembling/ Adjustment of Angle Head Section (cont.)
[3] -4. Disassembling/ Assembling of Clutch Case Section
ASSEMBLING
1) Assemble Needle bearing 1212, Thin washer 12 and Spacer to Spiral
bevel gear 9.
Caution: Spacer is not reversible when assembled to Spiral bevel gear 9.
Be sure to place as illustrated in Fig. 11.
2) Press-fit Ball bearing 6900LLB to Spiral bevel gear 9 using arbor press
and 1R033. Assemble Retaining ring S-14 to Spiral bevel gear 9
to complete assembling of Spiral bevel gear 9 section.
And then insert Spiral bevel gear 9 section into Angle head complete.
3) Assemble Retaining ring R-22 to Spiral bevel gear 9.
4) Put Internal gear 50 in Angle head complete so that the protrusions on
Internal gear 50 fit in the matching holes on Angle head complete.
(Fig. 15)
5) Assemble Spur gear 14 and Pin 3 (5 pcs each) to Carrier, and then Thin washer 14 and Retaining ring S-14 to complete
Carrier section.
6) Insert Carrier section into Angle head complete, and apply 1.5g of Makita seal lubricant No.101 to Spur gear 14.
7) Install Flat washer 26 and Retaining ring R-32.
DISASSEMBLING
*Shown in Fig. 16 are the parts of Clutch case
section.
1) Remove Angle head section. (Refer to [3]-1, 3.)
2) Remove Compression spring 2 and Switch lever.
3) Clutch case, Clutch assembly and Compression
spring 5 can be removed by removing four
M4x22 Pan head screws.
4) Remove Retaining ring R-26 using 1R006
or the like.
5) Push out Spur gear 21, and then, after removing
Flat washer 21 using slotted screwdriver or
the like, push out Ball bearing 6803ZZ.
6) Remove Retaining ring S-10 using 1R004 and
1R008 or the like, then Ball bearing 6000DDW
using 1R269 or the like.
Now Spur gear 21 can be replaced.
7) Remove Hex nut M36-41 by turning
counterclockwise. Remove Ring 38, and now
Clutch case can be replaced.
ADJUSTMENT
1) Fasten Angle head complete and Hex nut M36-41 to Clutch case section to the full by hand.
2) Turn Angle head complete counterclockwise to adjust to a desired angle.
3) Being very careful not to turn Angle head complete, fix it securely by turning Hex nut M36-41 clockwise with 1R223
and 1R341 to the recommended torque of 30 -50N.m.
4) Make sure that Lead wires are fixed in place with Lead wire holders as illustrated in Fig. 6.
Then, being careful not to pinch Lead wires, install Lead cover.
Fig. 12 Fig. 13 Fig. 14
Fig. 15
Fig. 16
Angle head complete
two flats
Adjustable wrench
No.1R223
No.1R341
protrusion
Internal gear 50
matching hole
Angle head complete
28) Clutch case
29) Ball bearing 6803ZZ
30) Flat washer 21
31) Spur gear 21
32) Ball bearing 6000DDW
33) Retaining ring S-10
34) Retaining ring R-26
35) Compression spring 5
69) P.H. Screw M4x22 (4pcs)
70) Compression spring 2
71) Switch lever
28
29 30 31 32 33 34 35
69 70 71