Engine; Cleaning The Air Filter Elements - Yamaha 2004 YXR660 Service Manual

CLEANING THE AIR FILTER ELEMENTS

ENGINE

CLEANING THE AIR FILTER ELEMENTS
Cleaning the intake duct air filter element
1. Remove:
• air intake duct grill 1
2. Remove:
• air filter element 1
(from the air intake duct grill 2)
3. Clean:
• air filter element 1
NOTE:
Remove any large particles from the air filter
element by hand, tap the air filter element to
remove most of the dust and dirt, and then
blow the remaining dirt out with compressed
air.
4. Check:
• air filter element
Damage → Replace.
5. Install:
• air filter element
(into the air intake duct grill)
6. Install:
• air intake duct grill
Cleaning the engine air filter element
NOTE:
There is a check hose 1 at the bottom of the
air filter case. If dust and/or water collects in
this hose, clean the air filter element and air fil-
ter case.
– 22 –
CHK
ADJ