WP7 Euro
Ⅵ
Vehicle Diesel Engine User Service Guide
26
“Three guarantees” period for diesel engine of Weichai Power
S/N
Product model
Three guarantees period
Remarks
I. Diesel engine
Subject to
the
actual
purchasing
date
and
based on the
invoice,
warranty
card
or
timer.
Three
guarantees
period
or
mileage
(hour),
whichever
comes first.
1
Diesel engine for road vehicle
1 year or 60,000km
2
Diesel engine for engineering vehicle
6 months or 30,000km
3
Diesel engine for bus
1 year or 100,000 km
4
Natural gas engine for bus
1 year or 100,000 km
II. Diesel engine parts
1
Basic parts
Cylinder block, crankshaft, engine base, connecting rod
2 years or 200,000km (due to
original manufacture defects, such
as sand inclusions )
2
Key parts
Cylinder head, flywheel, flywheel housing, connecting rod
bolt, piston, piston ring, piston pin, connecting rod bearing
shell, main bearing, cam bearing, camshaft, cylinder liner,
valve, valve spring, valve seat, valve guide, valve cover, tappet,
tappet, push rod, rocker arm and shaft, gears and gear shafts,
tensioner, gear ring, oil pump, intake/exhaust manifold, oil
sump, belt pulley, injection pump, fuel injector body, air
compressor, cover plates and shim plates, water pump, oil
radiator, silicone oil clutch, relief valve, shock absorber,
crankshaft balancing mechanism, metal oil/water pipes and
pipe joints, steering pump, thermostat, oil-gas separator,
cylinder gasket, ECU, common rail pipe, air filter body, diesel
filter body, oil filter body, muffler, distributor, starting valve,
intercooler, heat exchanger, air bottle, thrust plate, strainer,
dipstick component, coolant nozzle and etc.
Same with the three guarantees
period of the diesel engine.
3
Common
parts
Front oil seal and other oil seals; turbocharger, intake manifold
gasket, exhaust manifold gasket, turbocharger gasket, valve
cover gasket, rubber hose, return pipe of injector, fuel delivery
pump, oil dipstick, fan, waterproof rubber ring, oil-proof
rubber ring, bowl-shape plug.
Road
vehicle:
6
months
or
30,000km.
Engineering vehicle: 3 months or
15,000km.
Passenger
car:
6
months
or
50,000km.
4
Electric parts
Starter, generator, instrument, sensors, electronic speed
controller, accelerator pedal, harness, solenoid valve, flame
preheater.
Road
vehicle:
6
months
or
30,000km.
Engineering vehicle: 3 months or
15,000km.
Passenger
car:
6
months
or
50,000km.
5
Wear parts
Belt, fan shroud, nozzle, plunger and barrel assembly, other
gaskets; braided hoses, clamp, timer.
5,000km; or within the mandatory
maintenance period; for passenger
car: 1 month or 10,000km
Remarks: 1.
If the odometer of the road vehicle is damaged, the three-guarantee period of the diesel engine will be calculated as per
325km per day;
2. If the odometer of the engineering vehicle is damaged, the three-guarantee period of the diesel engine will be calculated
as per 300km per day;
3. If the odometer of the passenger car is damaged, the three-guarantee period of touring coach diesel engine will be
calculated as per 400km per day and that of public bus will be calculated as per 200km per day;
4. The road vehicles include transportation trucks, truck-mounted crane, cement mixer; and the engineering vehicles include
dump trucks, etc.
5. The provisions of vehicle manufacturer shall be observed if explicitly stipulated.
