Husqvarna 340, 345, 346XP,350, 351, 353 manual Oil pump -refitting, Repair instructions, Model

Models: 340, 345, 346XP,350, 351, 353

1 52
Download 52 pages 42.29 Kb
Page 30
Image 30
Oil pump –refitting 340, 345

Repair instructions

5

Fit the chain guard plate, tightening the bolts to a torque of 2–3 Nm.

Model 350:

Fit the bolts on the anti-vibration elements on the same side.

6

D

C

B

A

Lubricate the needle bearing with grease. Fit the pump drive wheel (D), needle bearing (C), chain sprocket (B), if fitted, and clutch drum (A).

7

Fit the clutch onto the crankshaft and tighten anticlockwise as far as it will go. Then tighten to a torque of at least 20 Nm using tool 502 54 16-01 and a suitable socket spanner or combination spanner.

8

Remove the piston stop. Fit the spark plug, tighten- ing it to a torque of 15 Nm, then connect the HT lead. Then refit the cylinder cover, guide bar, chain and clutch cover.

9

Refill the tank with oil. For more information see the user instructions for this model for the recom- mended grade of oil.

Oil pump –refitting 340, 345

1

Lubricate the piston pump (C) with chain oil and fit the pump piston.

2

Fit the pump. A round pin secures its position.

Push the crankcase up a little from the fuel tank and screw on the filter (A) from underneath.

3

Fit the chain guide plate (one bolt), tightening torque 2-3 Nm.

NOTE! Check that the chain tensioner is in posi- tion. Fit the bolts on the anti-vibration elements. Note.

Models 340 and 345 have another type of chain tensioner, which is adjusted from the side.

4

See ”Oil pump – Refitting, models 346XP, 350, 351, 353” pos. 6-9.

English – 29

Page 30
Image 30
Husqvarna 340, 345, 346XP,350, 351, 353 manual Oil pump -refitting, Repair instructions, Model