Makita UH550D Technical Information

P 5/ 9
Repair
[3] DISASSEMBLY/ASSEMBLY
[3]-2. Armature, Switch (cont.)
Fig. 7
DISASSEMBLING
Armature
1. Pull off Armature from
Gear housing complete.
(3) Remove Armature and Ball bearings. (Fig. 7)
Ball bearing
6000ZZ
Ball bearing
607ZZ
1R269
2. Remove Ball bearing 6000ZZ and 607ZZ with 1R269.
1. Remove Switch lever B and
Front grip.
2. Remove Knob by loosening
4x18 Tapping screw.
3. Remove nine 4x18 Tapping screws and Handle R complete.
Main switch and Handle switch can be replaced.
4. Remove eight 4x18 Tapping screws and Housing R complete.
Front handle switch can be replaced.
4x18 Tapping screw
Fig. 8
Knob
Switch lever B
Front grip
Front handle
switch
Handle switch
Main switch
Handle R
complete
Housing R
complete
Handle L
complete
Housing L
complete
(4) Replace switches. (Fig. 8)
4x18 Tapping
screws (9 pcs.)
4x18 Tapping
screws (8 pcs.)
Note: Lock lever is removed
together with Handle switch.

Makita UH550D Specifications

General

Brand	Makita
Model	UH550D
Category	Trimmer
Language	English