Makita HP331D Repair Manual

October 2015
Figure 7
4. Use 1R359 to remove Keyless drill chuck if it cannot be removed in the previous step.
Gear case
Washer 13
Pin 3.5 (x2)
Lock
cam
Pin 4 (x6)
Motor bracket
Pin 1.2 (x4)
Change lever
Steel ball 4 (x6)
Carrier complete
Spur gear 11 (x3)
Internal gear 34
Spur gear 14 complete
Pin 3 (x2)
Flat washer 11
Spur gear 15 (x3)
Internal gear 42
Spur gear 13
complete
Spur gear 12 (x4)
Internal gear 35
5. The component of Gear assembly is as follows.
6. Apply a small amount of Makita grease FA No. 2 if needed.
Lock
ring
9 / 18

Makita HP331D Specifications

General

Brand	Makita
Model	HP331D
Category	Drill
Language	English