Husqvarna Z4218 Lawn Mower User Manual


 
English-42
MAINTENANCE
Checking the V-belts
Deck belt
V-belts are not adjustable. Replace belts if they begin to slip from wear.
Deck belt removal
Park on a level surface. Apply parking
brake.
Lower the deck into the lowest cutting
position
Disengage belt tension by pushing
inward on deck belt idler pulley by hand
or with a 1/2” drive ratchet placed in
square drive hole on idler arm, While arm
is pushed inward, remove belt from
stationary idler pulley and release idler
arm slowly until spring force is no longer
felt.
Remove bolt from idler pulley. This will
allow belt to pass by the belt guide.
Loosen screws from both left and right
plastic belt shield above each mandrel
housing. Remove shields
Remove any dirt or grass that may have
accumulated around the cutter housings
and entire deck surface.
Carefully roll the belt over the top of the
cutter housing pulleys.
Remove the belt from around the electric
clutch on the engine shaft.
The belt can now be removed.
WARNING!
No adjustments or maintenance to be carried out unless:
The engine is stopped.
The ignition key has been removed.
The parking brake is on.
WARNING!
Idler arm is spring loaded. Have
a tight grip on idler arm or
ratchet and release slowly.