Operation & Maintenance Manual for WP7 Euro Ⅵ Vehicle Diesel Engine Note: indicates that maintenance is required. Engine shut down and stored for more than 6 months shall be maintained as required. Suggestion or advice will be given based on the user’s requirements.
11 Item 1st inspection Regular inspection Level 1 maintenance Level 2 maintenance Level 3 maintenance Level 4 maintenance Inspect maintenance indicating light or indicator of air filter ● ● ● ● Wash the dust cup of air filter (excluding the auto dust- removal type) ● ● ● ● ● Wash the air filter main element When the indicator is on Replace the air filter main element Please refer to related regulations in the vehicle instruction manual Replace the air filter safety element After the main element has been washed for 5 times Inspect and tighten the belt ● ● ● ● ● ● Inspect the clearance of turbocharger bearings ●