Husqvarna PF 21 AWD 用户手册

English

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Clean the air intake grille in the engine cover behind the 
driver’s seat.

Open the engine cover.

Check that the cooling intake is free from leaves, grass and 
dirt.

Check the air duct, located on the inside of the engine cover, 
ensure it is clean and does not rub against the cooling air 
intake.

A blocked cooling intake will interfere with the cooling of the 
engine, which can damage the engine.

1

Lift up the cutting unit

2

Remove the transmission cover.

3

Unhook the spring (A) from the screw (B).

4

Remove the hose holder in the middle and the belt guide 
for the centre belt.

5

Pull off the centre belt from the engine's pulley and pull out 
the rear section.

6

Remove the cooling fan, it is held in place by a nut.

7

Remove the belt from the hydrostatic transmission pulley.

B

A