Operation & Maintenance Manual for WP7 Euro
Ⅵ
Vehicle Diesel Engine
7
2 Regular inspection and maintenance of diesel engine
Table 2-1 Working conditions of matched vehicles
(WG I)
(WG II)
(WG III)
Working under severe
conditions (extremely cold
or hot; dusty; short distance
transport; working on
construction site and city
buses, municipal
construction vehicles, snow
sweeper vehicles or fire
trucks) or annual mileage is
less than 20,000 km or
annual working hours is less
than 600h
Annual mileage is less
than 60,000 km; short
or medium distance
transport (goods
transport)
Annual mileage is longer
than 60,000 km; long
distance transport
Table 2-2 Intervals for 1st inspection, regular inspection and maintenance
Working
condition
Item
(WG I)
(WG II)
(WG III)
1
st
inspection
Having traveled
1,000-1,500km or
having worked for
30-50h
Having traveled
1,500-2,000 km
Having traveled
1,500-2,000 km
Regular
inspection
Every 5,000km or
every 150h
Every 10,000 km
Every 15,000 km
Grade 1
maintenance
Every 10,000 km
or every 300h
Every 20,000 km
Every 30,000 km
Grade 2
maintenance
Every 20,000 km
or every 600h
Every 40,000 km
Every 60,000 km
Grade 3
maintenance
Every 40,000 km
or every 1,200h
Every 80,000 km
Every 120,000 km
Grade 4
maintenance
Every 80,000 km
or every 2,400h
Every 160,000 km
Every 240,000 km
