Husqvarna 67521HVE User Manual

See “TO ADJUST CUTTING HEIGHT” in the Operation 
section of this manual.

The rear defl ector, attached between the rear wheels of 
your mower, is provided to minimize the possibility that 
objects will be thrown out of the rear of the mower into 
the operator's mowing position.  If the defl ector becomes 
damaged, it should be replaced.

1.    Disconnect spark plug wire from spark plug and place 

wire where it cannot come in contact with plug.

2.      Remove screws retaining drive cover and remove drive 

cover from lawn mower housing (See Fig. 18).

7.    Use a wood block between blade and mower hous ing 

to prevent blade from turning when re mov ing blade bolt.

NOTE: Protect your hands with gloves and/or wrap blade 
with heavy cloth.

8.    Remove blade bolt. 

9.    Remove blade, attaching hardware (bolt, lock wash er, 

hardened wash er), blade adapter and debris shield as 
one assembly.

10.  Remove drive belt from blade adapter and debris shield; 

discard old belt.

1.   Place new drive belt in the belt retainer of the debris 

shield.  Be sure to route belt between belt keepers and 
through slot as shown (See Fig. 21). 

3.   Remove drive cable from anchor, then detach it and 

return spring from idler arm assembly (See Fig. 19).

4.   Pivot idler arm assembly to slacken drive belt, then 

remove drive belt from drive pulley, belt keepers and 
idler arm.

5.   Turn lawn mower on its side. Make sure air fi lter and 

carburetor are up.

6.   Remove screw securing debris shield.  Note that the 

debris shield has a tab which fi ts into a gap in the 
housing (See Fig. 20).