check oil SUZUKI JIMNY 2005 3.G Service Owners Manual

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Rod bearing :
Inspect bearing shells for signs of fusion, pitting, burn or flak-
ing and observe contact pattern. Bearing shells found in
defective condition must be replaced.
Two kinds of rod bearing are available; standard size bear-
ing and 0.25 mm (0.0098 in.) undersize bearing. For identifi-
cation of undersize bearing, it is painted red at the position
as indicated in figure, undersize bearing thickness is 1.605 –
1.615 mm (0.0632 – 0.0635 in.) at the center of it.
Rod bearing clearance:
1) Before checking bearing clearance, clean bearing and crank
pin.
2) Install bearing in connecting rod and bearing cap.
3) Place a piece of gauging plastic (1) to full width of crank pin
as contacted by bearing (parallel to crankshaft), avoiding oil
hole.
4) Install rod bearing cap (1) to connecting rod.
When installing cap, be sure to point arrow mark (2) on cap
to crankshaft pulley side, as shown in figure. After applying
engine oil to rod bolts and tighten cap nuts (3) gradually as
follows.
a) Tighten all cap nuts to 15 N·m (1.5 kg-m, 11.0 lb-ft).
b) Retighten them to 45°.
c) Repeat step b).
Tightening torque
Connecting rod bearing cap nuts
(a) : 15 N·m (1.5 kg-m, 11.0 lb-ft) and extra tightening 45°
twice
5) Remove cap and using a scale (1) on gauging plastic (2)
envelope, measure gauging plastic width at the widest point
(clearance).
If clearance exceeds its limit, use a new standard size bear-
ing and remeasure clearance.
Connecting rod bearing clearance
Standard : 0.029 – 0.047 mm (0.0011 – 0.0019 in.)
Limit : 0.065 mm (0.0026 in.)
1. Red paint

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6) If clearance can not be brought to within its limit even by
using a new standard size bearing, regrind crankpin to
undersize and use 0.25 mm undersize bearing.
ASSEMBLY
1) Install piston pin to piston (1) and connecting rod (2):
a) After applying engine oil to piston pin and piston pin holes
in piston and connecting rod.
b) Fit connecting rod as shown in figure.
c) Insert piston pin to piston and connecting rod.
d) Install piston pin circlips (3).
2) Install piston rings to piston :
a) As indicated in figure, 1st and 2nd rings have “T” mark
respectively. When installing these piston rings to piston,
direct marked side of each ring toward top of piston.
b) 1st ring (1) differs from 2nd ring (2) in thickness, shape and
color of surface contacting cylinder wall.
Distinguish 1st ring from 2nd ring by referring to figure.
c) When installing oil ring (3) install spacer first and then two
rails.
3) After installing three rings (1st, 2nd and oil rings), distribute
their end gaps as shown in figure. NOTE:
After checking the rod bearing clearance, make sure to
check connecting rod bolt diameter.
Refer to “Inspection” of “Connecting Rod”.
NOTE:
Circlip should be installed with its cut part facing as
shown in figure. Install so that circlip end gap comes
within such range as indicated by arrow.
1. Arrow mark
2. 1st ring end gap
3. 2nd ring end gap and oil ring spacer gap
4. Oil ring upper rail gap
5. Oil ring lower rail gap

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5) Install bearing cap (1):
Point arrow mark (2) on cap to crankshaft pulley side.
After applying oil to rod bolts and tighten cap nuts (3) gradu-
ally as follows.
a) Tighten all cap nuts to 15 N·m (1.5 kg-m, 11.0 lb-ft).
b) Retighten them to 45°.
c) Repeat Step b).
Tightening torque
Connecting rod bearing cap nuts
(a) : 15 N·m (1.5 kg-m, 11.0 lb-ft) and extra tightening 45°
twice.
6) Reverse removal procedure for installation as previously out-
lined.
7) Adjust generator belt tension referring to “Water Pump Belt
Tension” in Section 6B.
8) 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.
9) Adjust accelerator cable play referring to “Accelerator Cable
Adjustment” in Section 6E.
10) Check to ensure that all removed parts are back in place.
Reinstall any necessary parts which have not been rein-
stalled.
11) Refill cooling system with coolant engine with engine oil and
A/T with specified A/T fluid (vehicle with A/T).
12) Connect negative cable at battery.
13) Verify that there is no fuel leakage, coolant leakage, oil leak-
age, A/T fluid leakage (vehicle with A/T) and exhaust gas
leakage at each connection. NOTE:
Before installing bearing cap, make sure to check con-
necting rod bolt diameter.
Refer to “Inspection” of “Connecting Rod” in this sec-
tion.

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18) Remove heated oxygen sensor bracket from cylinder head
and detach No.1 heated oxygen sensor coupler from its
bracket.
19) Release accelerator cable (1) from clamp (2) (for left hand
steering vehicle only) and disconnect accelerator cable from
throttle body.
20) Remove canister purge hose bracket from intake manifold.
21) Disconnect the following hoses:
Brake booster hose (3) from intake manifold
Canister purge hose (4) from EVAP canister purge valve
Fuel feed and return hoses (5) from each pipe
Heater inlet and outlet hoses from each pipe
Vacuum hose (6) (to check valve)
22) Disconnect exhaust pipe (1) from exhaust manifold.
23) Remove clutch housing (torque converter housing for A/T)
lower plate (1).
24) With drive plate locked by using a proper size rod (1) or the
like, remove torque converter bolts (2) (vehicle with A/T).
25) Support transmission. For A/T vehicle, do not jack under A/T
oil pan to support transmission.

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Install seal ring and exhaust pipe to exhaust manifold.
Tighten pipe fasteners to specified torque.
Tightening torque
Exhaust pipe bolts (a) : 50 N·m (5.0 kg-m, 36.5 lb-ft)
6) Reverse disconnected hoses, cables and electric wires for
connection.
7) Install air cleaner outlet hoses.
8) 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.
9) Adjust generator belt tension referring to “Water Pump Belt
Tension” in Section 6B.
10) 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.
11) Adjust accelerator cable play referring to “Accelerator Cable
Adjustment” in Section 6E.
12) Check to ensure that all removed parts are back in place.
Reinstall any necessary parts which have not been rein-
stalled.
13) Refill cooling system with coolant engine with engine oil and
A/T with specified A/T fluid (vehicle with A/T).
14) Connect negative cable at battery.
15) Verify that there is no fuel leakage, coolant leakage, oil leak-
age, A/T fluid leakage (vehicle with A/T) and exhaust gas
leakage at each connection.

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Upper half of bearing (1) has an oil groove (2) as shown in
figure.
Install this half with oil groove to cylinder block.
Lower half of bearing does not have an oil groove.
Visual inspection
Check bearings for pitting, scratches, wear or damage.
If any malcondition is found, replace both upper and lower halves.
Do not replace either half without replacing the other half.
Main bearing clearance
Check clearance by using gauging plastic according to the follow-
ing procedure.
1) Remove bearing caps.
2) Clean bearings and main journals.
3) Place a piece of gauging plastic (1) the full width of bearing
(parallel to crankshaft) on journal, avoiding oil hole.
4) Tighten bearing cap No.1 bolts (1) – (10) and No.2 bolts (11)
– (20) gradually as follows.
a) Tighten bolts (1) – (10) to 30 N·m (3.0 kg-m, 22.0 lb-ft)
according to numerical order in figure.
b) In the same manner as in Step a), tighten them to 50 N·m
(5.0 kg-m, 36.5 lb-ft).
c) In the same manner as in step a), retighten them to 60°.
d) Tighten bolts (11) – (20) to 22 N·m (2.2 kg-m, 16.0 lb-ft)
according to numerical order in figure.
Tightening torque
Crankshaft bearing No.1 bolts (1) – (10) :
50 N·m (5.0 kg-m, 36.5 lb-ft) and extra tightening 60°
Crankshaft bearing No.2 bolts (11) – (20) :
22 N·m (2.2 kg-m, 16.0 lb-ft)
NOTE:
Do not rotate crankshaft while gauging plastic is
installed.

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If necessary, regrind crankshaft journal and select undersize
bearing to use with it as follows.
a) Regrind journal to the following finished diameter.
Finished diameter
44.732 – 44.750 mm (1.7611 – 1.7618 in.)
1) Using micrometer, measure reground journal diameter.
Measurement should be taken in two directions perpendicu-
lar to each other in order to check for out-of-round.
2) Using journal diameter measured above and alphabets
stamped on cylinder block, select an undersize bearing by
referring to table given below.
Check bearing clearance with newly selected undersize
bearing.
Specification of undersize crankshaft main bearing
Rear Oil Seal
Carefully inspect oil seal (1) for wear or damage.
If its lip is worn or damaged, replace it.
For oil seal installation, press-fit rear oil seal (1) to oil seal hous-
ing (2) by using special tool as shown in the figure.
Special tool
(A) : 09911-97820
Crank rear oil seal installing position
“a” : 3 mm (0.12 in.)
Measured journal diameter
44.744 – 44.750 mm
(1.7616 – 1.7618 in.)44.738 – 44.744 mm
(1.7613 – 1.7616 in.)44.732 – 44.738 mm
(1.7611 – 1.7613 in.)
Alphabets stamped
on cylinder blockA Red and Pink Red and Purple Red and Brown
B Red and Purple Red and Brown Red and Green
C Red and Brown Red and Green Red and Black
Undersize bearing to be installed

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5) Install crankshaft to cylinder block.
6) Install bearing cap to cylinder block, making sure to point
arrow mark (on each cap) to crankshaft pulley side. Fit them
sequentially in ascending order, 1, 2, 3, 4 and 5, starting
from pulley side.
After applying engine oil to bearing cap No.1 bolts ((1) –
(10)) and bearing cap No.2 bolts ((11) – (20)), tighten them
gradually as follows.
a) Tighten bolts (1) – (10) to 30 N·m (3.0 kg-m, 22.0 lb-ft)
according to numerical order as shown by using a 12 cor-
ner socket wrenches.
b) In the same manner as in Step a), tighten them to 50 N·m
(5.0 kg-m, 36.5 lb-ft).
c) In the same manner as in Step a), retighten them to 60°.
d) Tighten bolts (11) – (20) to 22 N·m (2.2 kg-m, 16.0 lb-ft)
according to numerical order as shown.
Tightening torque
Crankshaft bearing cap No.1 bolts (1) – (10)
: 50 N·m (5.0 kg-m, 36.5 lb-ft) and extra tightening 60°
Crankshaft bearing cap No.2 bolts (11) – (20)
: 22 N·m (2.2 kg-m, 16.0 lb-ft)
7) Apply sealant to mating surface of rear oil seal housing (1).
“A” : Sealant 99000-31150
Sealant amount for rear oil seal housing
Width “a” : 3 mm, 0.12 in.
Height “b” : 2 mm, 0.08 in. NOTE:
If bearing cap No.1 bolts are reused, check thread
diameters of them for deformation according to previ-
ous mentioned “Main Bearing Cap No.1 Bolt” and
replace them with new ones if thread diameter exceeds
limit.
NOTE:
After tightening cap bolts, check to be sure that crank-
shaft rotates smoothly when turning it by 12 N·m (1.2 kg-
m, 9.0 lb-ft) torque or below.

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Radiator Cap
A pressure-vent cap is used on the radiator. The cap contains a
pressure valve (1) and ventilation valve (2).
The cap has its face marked 1.1, which means that its pressure
valve opens at 1.1 kg/cm
2 (15.6 psi, 110 kPa).
Coolant Reservoir
A “see-through” plastic reservoir (1) is connected to the radiator
by a hose.
Coolant level should be between “FULL” level mark (2) and
“LOW” level mark (3) on the reservoir.
Coolant should be added only to the reservoir as necessary.NOTE:
Do not remove radiator cap to check engine coolant
level; check coolant visually at the see-through coolant
reservoir.
Coolant should be added only to reservoir as necessary.
WARNING:
As long as there is pressure in the cooling system, the
temperature can be considerably higher than the boiling
temperature of the solution in the radiator without caus-
ing the solution to boil. Removal of the radiator cap while
engine is hot and pressure is high will cause the solution
to boil instantaneously and possibly with explosive force,
spewing the solution over engine, fenders and person
removing cap. If the solution contains flammable anti-
freeze such as alcohol (not recommended for use at any
time), there is also the possibility or causing a serious
fire.
[A]: At air bleed 3. From reservoir
[B]: At valves closed 4. To reservoir
[C]: At pressure relief 5. Pressure in radiator
[D]: At vacuum relief
NOTE:
When installing reservoir cap, set arrow marks (4) on the
reservoir and cap as the figure.

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Coolant Level
To check level, look at “see-through” reservoir.
It is not necessary to remove radiator cap to check coolant level.
When engine is cool, check coolant level in reservoir (1).
A normal coolant level should be between “FULL” (2) and “LOW”
(3) marks on reservoir (1).
If coolant level is below “LOW” mark, remove reservoir cap and
add proper coolant to reservoir to bring coolant level up to “FULL”
mark. Then, reinstall cap.
Cooling System Service
Cooling system should be serviced as follows.
1) Check cooling system for leakage or damage.
2) Wash radiator cap and filler neck with clean water by remov-
ing radiator cap when engine is cold.
3) Check coolant for proper level and freeze protection.
4) Using a pressure tester, check system and radiator cap for
proper pressure holding capacity 1.1 kg/cm
2 (15.6 psi, 110
kPa). If replacement of cap is required, use proper cap spec-
ified for this vehicle. WARNING:
To help avoid danger of being burned:
Do not remove reservoir cap while coolant is “boiling”,
and
Do not remove radiator cap while engine and radiator
are still hot.
Scalding fluid and steam can be blown out under pres-
sure if either cap is taken off too soon.
NOTE:
If proper quality antifreeze is used, there is no need to
add extra inhibitors or additives that claim to improve
system. They may be harmful to proper operation of
system.
When installing reservoir cap, set arrow marks (4) on
the reservoir and cap as the figure.
WARNING:
To help avoid danger of being burned, do not remove
radiator cap while engine and radiator are still hot.
Scalding fluid and steam can be blown out under pres-
sure if cap is taken off too soon.