Chery A11. Manual — part 15
CAC Gasoline Engine Maintenance And Servicing Manual
15
19.Intake manifold:Made from Aluminum alloy. With mixture warm upped by water jacket.
Electric heated intake manifold is optional.
20.Exhaust manifold:Made from ductalloy or black cast iron.
21.Oil pan:Stamping ,Low carbon steel. Oil pool is in the front of cylinder block.
22.Oil pump:Rotor type. Case is made of aluminum alloy.
Speed ratio 1∶1,With pressure relief valve in oil pump.
23.Engine oil filter:Full flows type spinning filter. With by-pass valve in it.
24.Fuel pump:Diaphragm type. Driven by upper camshaft eccentric cam. Electric fuel pump for
electric control engine. In fuel tank.
25.Push rod:Made from low alloy steel,Carbonization & quench treatment. Only applied for
carburetor engine.
26.Water pump:Centrifugal type,Cast iron impeller,Aluminum alloy case,Driven by timing
belt through gear.
Speed ratio 1.053∶1.
27.Thermosister:Wax type.
28.Thermosister seat:Aluminum alloy,With overflow valve,overflow pipe and
micro-circulation tube.
29.Carburetor:Pierbort 2E3 carburetor. Throttle valve body for 480M 30MM12 Imported
part.
30.Spark plug:K7RTC
31.Non-contact distributor:
Driven by the rear end of camshaft,
Type is FDW451& JFD459.Only
applied for carburetor engine.
32.Ignition controller:Type are ZJ5701—HG & KH—3A.Only applied for carburetor engine.
33.Generator:14V 90A,Type are JFZ1913—4 or JFZ1813—2B.
34.Starter:12V 0.95KW QDY1258 or SD6RA78.
35.ECU:I.A.W.6F Imported Only for 480M engine.
CAC Gasoline Engine Maintenance And Servicing Manual
16
Engine maintenance:
Daily maintenance
—— Check lubricant level
—— Check coolant level
—— Check bolt for loosing
—— Check for leaking (oil, water, air)
Per8000km
—— Replace engine oil and oil filter
—— Clean air filter,check air intake tube for cracking
—— Check PCV valve
—— Check spark plugs
Per16000km
—— Check accessories drive belt
—— Check timing belt and tension pulley
—— Check radiator and hoses for leaking
Per30000km
—— Replace fuel filter
Per32000km
—— Replace spark plug
—— Check high-tension wire
Per45000km
—— Check lambda sensor function
Per48000km —— Replace corrosion preventive coolant and clean cooling system
—— Replace air filter
Per64000km
—— Replace timing belt
CAC Gasoline Engine Maintenance And Servicing Manual
17
CAC478、480Contents and intervals for Constant maintenance
×1000km
8
16
24
30
32
45
48
60
64
Replace engine oil
☆
☆
☆
☆
☆
☆
Replace oil filter
☆
☆
☆
☆
☆
☆
Clean air filter core
☆
☆
☆
☆
☆
☆
Check spark plugs
☆
☆
☆
☆
☆
☆
Replace air filter core and
clean case
☆
Check accessory driving
belts
☆
☆
☆
☆
Check radiator and hoses for
leaking
☆
☆
☆
☆
Replace spark plugs
☆
☆
Replace timing belt
☆
Replace fuel filter
☆
☆
Check high-tension wires
☆
☆
Check
lambda
sensor
function
☆
Check
timing
belt
and
tension pulley
☆
☆
☆
☆
Check PCV valve
☆
☆
☆
☆
☆
☆
☆
For severe conditions of application, maintenance intervals should be shortened according to
specific conditions.
CAC Gasoline Engine Maintenance And Servicing Manual
18
Engine removal and assembly procedure
【1】、Positioning no.1 cylinder top dead center (compression)
——Remove two M6×55 flange-shaped bolts, remove
upper timing gear cover.
——Install a wrench on crankshaft pulley bolt, rotate
crankshaft Clockwise (viewed from the direction of pulley)
until the TDC notch on crankshaft pulley aligns with the
TDC mark (0) on timing gear cover.
Note:Before rotation,spark plugs may be removed to
reduce effort.
——Check whether the TDC mark on the camshaft gear
aligns with the mark on the front end of cylinder head. If
not aligned, rotate crankshaft one turn,aligning the TDC
mark on the camshaft gear with the TDC mark on the front
end of cylinder head,engine should be at no.1 cylinder
TDC .
——With crankshaft pulley and lower timing gear
removed,position no.1 cylinder at TDC as following:
Rotate crankshaft, aligning the TDC mark on the
crankshaft gear shaft with the TDC mark on the oil pump
case. Check whether the TDC mark on camshaft gear
aligns with the TDC mark on the front end of cylinder
head. if not aligned, rotate crankshaft one turn,aligning
the TDC mark on camshaft gear with the TDC mark on the
front end of cylinder head.
Fig.3
Fig.2
Fig.1
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