Husqvarna 340 Workshop Manual page 30

7
Unbolt the oil pump and lift it out.
Adjustable oil pump – dismantling
350
351/346
A
1
Disconnect the rubber hose (A).
2
Remove the pin (B) from the adjuster screw, using
a small drift to press it out.
3
Press in the pump piston (C) so that the adjuster
screw (D) can be removed. Remove the pump
piston.
Cleaning and inspection
• Clean all the parts and check that they are in
good condition.
• Lubricate all moving parts with chain oil.
Adjustable oil pump – reassembly
351/346
C
1
Lubricate the pump piston (C) with chain oil and fit
the pump piston and washers.
2
Press down the pump piston (C). Fit the adjuster
screw and spring so that the pin (B) can be
pressed into position.
B
3
Reconnect the rubber hose/suction hose (A).
!
Repair instructions
350
A
WARNING!
Poor chain lubrication can result
in failure of the chain, which could
cause serious or fatal injury.
C
B
29
English –