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Makita UC3050A Technical Information page 5

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R
epair
[3] DISASSEMBLY/ASSEMBLY
[3]-1. Oil pump complete, Front hand guard complete (cont.)
ASSEMBLING
(1) Assemble Oil pump to Gear housing as drawn in Fig. 4.
Fig. 4
pin holes
Oil pump
pins
(2) Assemble Bearing housing section to Gear housing. (Refer to Fig. 3 of page 4).
(3) Assemble Motor housing section to Gear housing and set Carbon brushes. (Refer to Fig. 3 of page 4).
(4) Assemble Front hand guard complete to Gear housing as drawn in Fig. 5.
Fig. 5
Fit the boss of Front hand guard complete into the concave
of Rod.
Note: Do not forget to mount Compression spring 6.
(Refer to Fig. 2 of page 3).
(5) Connector A has to be connected to Oil tank as drawn in Fig. 6.
Fig. 6
[Oil tank view from Gear housing cover side]
tabs of
Hose clamp
(6) Assemble the rest of parts by reversing the disassembly procedure. (Refer to Fig. 2).
Fit two pins of Oil pump complete into the cavities of Gear housing.
Then, tighten Oil pump complete with 4x18 Tapping screw.
4x18 Tapping screw
1. Hose of Connector A has to be connected to Oil tank
so that the flat portion of Connector A faces toward
Gear housing cover side.
2. Clamp the hose of Connector A with Hose clamp
Boss of Front hand
guard complete
Gear housing
while facing the tap of Hose clamp toward
Gear housing cover side.
4x18 Tapping screw
Concave of Rod
P 5/ 13

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