2000 MITSUBISHI MONTERO Service Repair Manual

E
N G IN E ASSEM BLY
R EM OVA L AND IN STA LLA TIO N

2
3
2 2
1
5
16 2
0
21
1 4 1
7
1
8
19
2
2
±4
N×m
2 2
±4
N×m
44
±5
N×m 1
2
±2
N×m
4 4
±1
0
N×m * 1
8
1
8
D Coolin g fa n
( R efe r to G
RO UP 14
.)
A A"
14. A lt e rn ato r and pow er ste erin g oil
p um p driv e belt
A B"
15. P ow er ste erin g oil pum p asse m bly
1 6. E ngin e oil co ole r hose s co nnectio n
1 7. Fuel hose s co nnectio ns
1 8. Vacu um hose s co nnectio n
1 9. B ra ke booste r va cu um hose
c o nnectio n 2
0. A cce le ra to r ca ble co nnectio n
2 1. H eate r hose s co nnectio n
< V ehic le s wit h A/C >
D Tra nsm is sio n asse m bly
( R efe r to G
RO UP 22
.)
2 2. E ngin e su pport fr o nt in su la to r
a tta ch in g bolt
A C"
"
AA
23. E ngin e asse m bly
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P urc h ased f r o m w ww.W ork sh opM an uals .c o .u k

11B-1
ENGINE <4D5>
CONTENTS
GENERAL 2.................................
Outline of Changes 2...........................
GENERAL INFORMATION 2..................
SERVICE SPECIFICATIONS 2.................
SEALANT 2..................................
SPECIAL TOOLS 3...........................ON-VEHICLE SERVICE 4.....................
Injection Timing Check and Adjustment 4.........
Idle Speed Check 4............................
OIL PAN AND OIL SCREEN 5................
TIMING BELT AND TIMING BELT B 7........
CYLINDER HEAD GASKET 13................


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ENGINE <4D5> -General/General Information/Service Specifications/Sealant11B-2
GENERAL
OUTLINE OF CHANGES
Some service procedures have been revised as the following changes have been made to comply to
the Emission Regulation StepIII.
DInjection timing and idle speed check and adjustment have bee changed as the electronic-controlled
fuel injection pump has been introduced.
DThe oil pan has a cover in order to reduce noise due to an enhanced engine output.
DA crank angle sensor and crankshaft sensing blade have been added due to the introduction of
an electronic-controlled fuel injection pump. Due to this change, the timing belt front lower cover
has been reshaped.
DThe tightening torque of the cylinder head bolts and the cylinder head gasket have been changed.
GENERAL INFORMATION
Items4D56
Total displacement mL2,477
Bore x Stroke mm91.1 x 95.0
Compression ratio21
Combustion chamberVortex chamber type
Camshaft arrangementSOHC
Number of valveIntake4
Exhaust4
Valve timingIntakeOpeningBTDC 20_
ExhaustClosingABDC 49_
IntakeOpeningBBDC 55_
ExhaustClosingATDC 22_
Fuel systemElectronically controlled type injection pump
Rocker armRoller type
Adjusting screwElephant foot type
SERVICE SPECIFICATIONS
ItemsStandard value
Idle speed r/min750±30
Timing belt tension mm4-5
Timing belt B tension mm4-5
SEALANT
ItemsSpecified sealantRemarks
Oil panMITSUBISHI GENUINE PART
MD970389 or equivalentSemi-drying sealant


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S
PEC IA L TO OLS
T o ols N
um ber N
am e U
se M
D998727 O
il p an re m ove r R
em ova lo fo il p an M
B991800 C
ra nksh aft pulle y
h old er H
old in g th e cra nksh aft pulle y M
B991802 P
in B M
D998051 C
ylin der head bolt
w re nch R
em ova l and in sta lla tio n of th e cylin der head
b olt M
B991614 A
ngle gauge T
ig hte nin g ofth e cylin der head bolt s

O
N-V EH IC LE SER VIC E
I N JE C TIO N TIM IN G CHEC K AND
A DJU STM EN T
T he co ld sta rt devic e (w ax ty p e) has been dis co ntin ued as
a n ele ctr o nic a lly co ntr o lle d in je ctio n pum p has been use d.
T he oth er in sp ectio n and adju stm entp ro ce dure s are th e sa m e
a s befo re .
I D LE SPEED CHEC K
1 . Set th e ve hic le to th e pre -in sp ectio n co ndit io n.
2 . Turn th e ig nit io n sw it c h to “L O CK” (O FF) posit io n, and
c o nnect th e dia gnosis co nnecto r to th e MUT-II.
I f th e MUT-II is not use d, co nnect a ta ch om ete r to th e
i n je ctio n nozzle or th e pip e.
3 . Sta rt th e engin e, and le t it ru n at id le .
4 . Check th e id le sp eed.
S ta n dard valu e: 750 ±30 r/m in
5 . If th e id le sp eed is not w it h in th e sta ndard va lu e, re fe r
t o 13C -Tro uble sh ootin g to ch eck th e ele ctr o nic co ntr o lle d
f u el in je ctio n syste m .
N O TE
T he id le sp eed is co ntr o lle d by th e engin e-E C U. T
a ch om ete r

O
IL PA N AND OIL SC REEN
R EM OVA L AND IN STA LLA TIO N 5
6
78
9
1
1 1
2 ±1 N·m
1 9 ±3 N·m
1 9 ±3N·m
9 .0 ±1.0 N·m
7 .0 ±1.0 N·m
3 9 ±5 N·m
9.0 ±1.0 N·m 3
5 ±6 N·m (
E ngin e oil)
1 0
9 .0 ±1.0 N·m
R em oval ste p s
1 . E ngin e oil le ve l gauge and guid e
a sse m bly
2 . D ra in plu g
" BA 3. D ra in plu g gaske t
4 . A lt e rn ato r va cu um pum p oil re tu rn
h ose co nnectio n
5 . O il le ve l se nso r co nnecto r 6
. O il le ve l se nso r
7 . S pace ru bber
8 . B ell housin g co ve r
A A" "AA 9. O il pan
1 0. O il pan co ve r
1 1 . O il scre en
1 2. O il scre en gaske t
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