Husqvarna HUV 5420 DX - Manual (Page 43)

Air Intake System
AIR INTAKE SYSTEM
CAUTION
• Do not drill into the driver-side frame. Failure to heed this caution could damage the engine by
allowing excessive contamination to enter the air intake system.
AIR FILTER REPLACEMENT
The air filter should be inspected periodically and replaced when necessary. Filter changes should not exceed the
recommended interval. See Periodic Service Schedule on page 30. More frequent service may be required in
extremely dirty operating environments. In the event of a loss of power, sluggish acceleration, or a roughly running
engine, service the air filter immediately.
Air Filter Removal
1. Raise the cargo bed, and locate the air filter canister.
2. Release both canister tab locks (Figure 25).
3. Pull the canister cap away from the canister.
4. Remove the air filter cartridge (1). See following NOTE.
NOTE: The air filter cartridge is specifically designed for this engine. It only fits into the canister one way. Use only the
Husqvarna part (P/N 603 00 00-10) designed for this engine.
1
218
Figure 25 Air Filter Cartridge
Air Filter Installation
1. Push the new air filter cartridge onto the nozzle inside the canister.
2. Place the canister cap, marked TOP, on the top center of the canister.
3. Secure the canister cap with both tab locks.
HUV 5420 DX All-Wheel Drive CE Mark Diesel Vehicle Owner’s Manual Page 41