Husqvarna 455 Rancher Workshop Manual page 31

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Cleaning and inspection

• Clean and inspect all parts carefully. If there are

any cracks or other defects replace the damaged

parts with new ones. Always use original parts.

• Lubricate all moving parts with chain oil.

Assembling the oil pump and screen

Lubricate the pump piston (C) with oil and ﬁ t the

pump piston and washers.

Press the pump piston (C) in position in house (A).

Fit the adjuster screw and spring so that the pin (B)

can be pressed into position.

Fit the oil suction hose (2) with screen in the oil

tank.

WARNING!

Poor chain lubrication can result

in failure of the chain, which could

cause serious or fatal injury.

Bolt the oil pump to the crankcase. It must be bol-

ted to a torque of 2–3 Nm. Replace the oil pressure

hose.

Fit the chain guide plate, tightening the bolt to a

torque of 2–3 Nm.

Fit the pump gear, needle bearing, clutch drum and

clutch (min. 20Nm).

Fit the chain, bar and clutch cover.

Repair instructions

English –

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