Chery A11. Instruction - page 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.

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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

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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.

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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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