ect SUZUKI JIMNY 2005 3.G Service Workshop Manual

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3) Install crankshaft pulley (1). Tighten bolt (2) to specified
torque.
To lock crankshaft pulley, use special tool with it as shown in
figure.
Special tool
(A) : 09917-68221
Tightening torque
Crankshaft pulley bolt (a) : 150 N·m (15.0 kg-m, 108.5 lb-ft)
4) Install P/S pump bracket (1), P/S pump (2) and A/C com-
pressor and/or P/S pump belt tension pulley (3) (if equipped)
referring to “Power Steering Pump” in Section 3B1.
5) Install cylinder head cover referring to “Cylinder Head Cover”
in this section.
6) Install oil pan referring to “Oil Pan and Oil Pump Strainer” in
this section.
7) Install radiator with cooling fan and connect A/T fluid hoses
(vehicle with A/T), radiator inlet and outlet hoses referring to
“Water Pump Belt and Cooling Fan” and “Radiator” in Sec-
tion 6B.
8) Adjust generator belt tension referring to “Water Pump Belt
Tension” in Section 6B for adjusting procedure.
9) Adjust A/C compressor and/or P/S pump belt tension (if
equipped) referring to “Compressor Drive Belt” in Section 1B
or “Power Steering Belt” in Section 3B1 for adjusting proce-
dure.
10) Refill cooling system with coolant, engine with engine oil and
A/T with specified A/T fluid (vehicle with A/T).
11) Verify that there is no coolant leakage, oil leakage and A/T
fluid leakage (vehicle with A/T) at each connection.

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Oil Pump
REMOVAL
1) Disconnect negative cable at battery.
2) Remove timing chain cover, referring to “Timing Chain
Cover” in this section.
DISASSEMBLY
1) Remove rotor plate (1) by removing its mounting bolts.
[A] : Sealant application
amount4. Timing chain cover 10. Circlip
: Apply sealant 99000-31140 to the mating surface of cylinder and
cylinder head.
: Apply sealant 99000-31150 to mating surface of timing chain cover
referring to the figure of Step 1) in “Timing Chain Cover Installation”.
“a” : 3 mm (0.12 in.) 5. Pin 11. Oil pump mounting bolt
“b” : 2 mm (0.08 in.) 6. Oil seal 12. Timing chain cover mounting bolts
1. Rotor plate 7. Relief valve Tightening torque
2. Outer rotor 8. Spring Do not reuse.
3. Inner rotor 9. Retainer Apply thin coat of engine oil to sliding
surface of each parts.

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2) Remove outer rotor (1) and inner rotor (2).
3) Remove relief valve (1), spring (2) and retainer (3) by remov-
ing circlip (4).
INSPECTION
Check oil seal lip for fault or other damage. Replace as nec-
essary.
Special tool
(A) : 09913-75520
NOTE:
When installing new oil seal (1), press-fit it till its end face
is flush with oil pump case (2) end face.

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ASSEMBLY
1) Wash, clean and then dry all disassembled parts.
2) Apply thin coat of engine oil to inner and outer rotors, oil seal
lip portion, and inside surfaces of oil pump case and plate.
3) Install outer (1) and inner rotors (2) to oil pump case.
4) Install relief valve component (1) to rotor plate (2).
5) Install rotor plate and tighten all bolts to specified torque.
After installing plate, check to be sure that rotors turn
smoothly by hand (0.3 N·m (0.03 kg-m, 0.25 lb-ft) torque or
below).
Tightening torque
Oil pump rotor plate bolts (a) : 11 N·m (1.1 kg-m, 8.0 lb-ft)
INSTALLATION
For installation referring to “Timing Chain Cover” in this section.

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Timing Chain and Chain Tensioner
REMOVAL
1) Remove timing chain cover referring to “Timing Chain
Cover”.
2) Align both intake and exhaust camshaft timing sprocket
marks (1) with notches (2) of cylinder head respectively by
turning crankshaft.
3) Remove timing chain tensioner adjuster assembly (3).
4) Remove timing chain tensioner (4).
5) Remove timing chain No.1 guide (5).
6) Remove timing chain (6) with crankshaft timing sprocket (7).
1. Crankshaft timing sprocket 5. Timing chain tensioner adjuster assembly Tightening torque
2. Timing chain 6. Chain tensioner adjuster mounting bolt Apply engine oil to sliding surface.
3. Timing chain No.1 guide 7. Chain tensioner mounting bolt
4. Timing chain tensioner 8. Chain guide mounting bolt
CAUTION:
After timing chain is removed, never turn crankshaft and
camshafts independently more than its allowable turning
range described in “INSTALLATION” section.
If turned, interference may occur between piston and
valves and valves themselves, and parts related to piston
and valves may be damaged.
45
6
21
1
3
7

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INSPECTION
Timing chain tensioner
Check shoe (1) for wear or damage.
Crankshaft timing sprocket
Check teeth of sprocket for wear or damage.
Timing chain
Check timing chain for wear or damage.
Timing chain tensioner adjuster
Check that tooth surface (1) are free from damage.
Timing chain No.1 guide
Check shoe (1) for wear or damage.

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6) Apply engine oil to sliding surface of chain tensioner (1) and
install chain tensioner and spacer.
Tighten tensioner bolt to specified torque
Tightening torque
Timing chain tensioner bolt
(a) : 22 N·m (2.2 kg-m, 16.0 lb-ft)
7) Check that match marks (1) on intake and exhaust camshaft
timing sprockets are in match with dark blue plates (2) of tim-
ing chain and match mark (3) on crankshaft timing sprocket
is in match with gold plate (4) of timing chain.
8) Screw in plunger (1) by turning timing chain tensioner
adjuster (2) in arrow direction and install a retainer (3) (wire)
to hold plunger in place.
9) Install timing chain tensioner adjuster assembly (1) with a
retainer (2).
Tighten adjuster bolts to specified torque and then remove a
retainer from chain tensioner adjuster assembly.
Tightening torque
Timing chain tensioner adjuster bolts
(a) : 11 N·m (1.1 kg-m, 8.0 lb-ft)
221
3
4

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10) Apply engine oil to timing chain and then turn crankshaft
clockwise by 2 revolutions and check that match marks (1)
on intake and exhaust camshaft timing sprockets are in
match with notches (2) on cylinder head and key (3) is on
upside of crankshaft as shown in figure.
If each mark of timing chain and each match mark are no
matches, adjust each sprocket and timing chain.
11) Install timing chain cover referring to “Timing Chain Cover” in
this section.
12) Perform Steps 3) to 8) of “INSTALLATION” of “Timing Chain
Cover” in this section.
21
1
3

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Camshaft, Tappet and Shim
REMOVAL
1) Remove cylinder head cover and oil pan referring to “Cylin-
der Head Cover” and “Oil Pan and Oil Pump Strainer” in this
section.
2) Remove timing chain cover referring to “Timing Chain Cover”
in this section.
3) Remove timing chain referring to “Timing Chain and Chain
Tensioner” in this section.
4) Loosen camshaft housing bolts in such order as indicated in
figure and remove them.
5) Remove camshaft housings.
6) Remove intake and exhaust camshafts.
1. Intake camshaft 4. Tappet Tightening torque
2. Exhaust camshaft 5. Camshaft housing Apply engine oil to sliding surface of each part.
3. Shim
: Shim No. on it faces tappet side.6. Camshaft housing bolt

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7) Remove tappets (1) with shims (2).
INSPECTION
Cam Wear
Using a micrometer, measure cam height “a”. If measured height
is below its limit, replace camshaft.
Cam height “a” of camshaft
Camshaft Runout
Set camshaft between two “V” blocks, and measure its runout by
using a dial gauge.
If measured runout exceeds below limit, replace camshaft.
Camshaft runout limit
0.10 mm (0.0039 in.)
Camshaft Journal Wear
Check camshaft journals and camshaft housings for pitting,
scratches, wear or damage.
If any malcondition is found, replace camshaft or cylinder head
with housing. Never replace cylinder head without replacing
housings.
Standard Limit
Intake cam 44.919 – 45.079 mm
(1.768 – 1.775 in.)44.80 mm
(1.764 in.)
Exhaust cam 44.399 – 44.559 mm
(1.748 – 1.754 in.)44.28 mm
(1.743 in.)