Makita HM1307CB Technical Information

P 15/ 19
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-5. Crank section, Gears
ASSEMBLING
DISASSEMBLING
ASSEMBLING
(3) Assemble Gear complete section and Motor section as illustrated in Fig. 28.
Note: Do not forget to set two Flat washers 14 in place.
Fig. 28
Fig. 29
Needle bearing 1813
(2pcs.)
Flat washer 14 (2pcs.)
Gear complete 31-43
Nylon ring 14
[3]-6. Motor section
Motor section
Motor housing
Pull Armature out of Motor
housing.
Do not lose Wave washer 19
and Washer guide 19 in this
step.
Sealing screw, Ball bearing
6302LLU and Flat washer 15
can be removed from Armature.
After Inserting two 1R022 into the gap between
Ball bearing 6203LLU and Fan 80, Press Armature
shaft using Arbor press and 1R023.
Washer guide
Note: Do not forget to mount the following small parts.
* Flat washer 15: between Ball bearing 6203LLU and Fan 80 Refer to the right illustration in Fig. 29.
* Wave washer 19 and Washer guide: Motor housing Refer to the left illustration in Fig. 29.
Taking the disassembling step in reverse.
1R022
Ball bearing
6203LLU
1R023
Sealing screw
Flat washer 15
Ball bearing
6302LLU
Ball bearing
6000DDW
Ball bearing 6000DDW can
be removed with 1R269.
Wave washer 19
Armature
(1) Separate Handle section and remove Controller and electrical parts as the right illustration in Fig. 4.
(2) Separate Barrel section and Cylinder section as illustrated in Fig. 14.
(3) Disassemble Gear cover and Rear cover as illustrated in Fig. 19.
(4) Separate Motor section from Crank housing complete as illustrated in Fig. 20.
(5) Disassemble Motor section as illustrated in Fig. 29.
1R022
Fan 80

Makita HM1307CB Specifications

General

Chuck type	-
Product color	Black, Blue
Sound power level	101 dB
Impact energy (max)	34.9 J
Vibration level (chiseling)	12 m/s²
Input power	- W
Power source	AC

Weight and Dimensions

Weight	17327 g