2005 SUZUKI JIMNY Efi

Downloaded from www.Manualslib.com manuals search engine ENGINE MECHANICAL (M13 ENGINE) 6A1-61
6) Install exhaust manifold stiffener and exhaust pipe referring
to “Exhaust Manifold” in this section.
7) Install camshafts, timing chain and chain cover referring to
“Camshaft, Tappet and Shim”, “Timing Chain and Chain
Tensioner” and “Timing Chain Cover” in this section.
8) Install cylinder head cover and oil pan referring to “Cylinder
Head Cover” and “Oil Pan and Oil Pump Strainer” in this sec-
tion.
9) Install intake manifold stiffener and connect each hoses and
electric lead wires securely.
10) Install air cleaner outlet hoses.
11) 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.
12) Adjust generator belt tension referring to “Water Pump Belt
Tension” in Section 6B.
13) 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.
14) Adjust accelerator cable play referring to “Accelerator Cable
Adjustment” in Section 6E.
15) Check to ensure that all removed parts are back in place.
Reinstall any necessary parts which have not been rein-
stalled.
16) Refill cooling system with coolant, engine with engine oil and
A/T with specified A/T fluid (vehicle with A/T).
17) Connect negative cable at battery.
18) 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.

Downloaded from www.Manualslib.com manuals search engine ENGINE MECHANICAL (M13 ENGINE) 6A1-71
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.

Downloaded from www.Manualslib.com manuals search engine 6A1-78 ENGINE MECHANICAL (M13 ENGINE)
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.

Downloaded from www.Manualslib.com manuals search engine ENGINE COOLING 6B-1
6B
SECTION 6B
ENGINE COOLING
CONTENTS
General Description ........................................6B-2
Cooling System Circulation ........................... 6B-2
Radiator Cap ................................................. 6B-3
Coolant Reservoir ......................................... 6B-3
Water Pump .................................................. 6B-4
Thermostat .................................................... 6B-4
Cooling Fan Clutch ........................................ 6B-4
Coolant (Water) Temperature Gauge............ 6B-4
Diagnosis .........................................................6B-5
Maintenance ....................................................6B-6
Coolant .......................................................... 6B-6
Coolant Level ................................................ 6B-7
Cooling System Service ................................ 6B-7Cooling System Flush and Refill ................... 6B-8
Water Pump Belt Tension ............................. 6B-9
On-Vehicle Service ....................................... 6B-10
Cooling System Component ....................... 6B-10
Coolant Draining ......................................... 6B-11
Cooling Water Pipes or Hoses .................... 6B-11
Thermostat .................................................. 6B-11
Water Pump Belt and Cooling Fan ............. 6B-13
Radiator ...................................................... 6B-14
Water Pump ................................................ 6B-15
Required Service Material ............................ 6B-17
Tightening Torque Specification ................. 6B-17

Downloaded from www.Manualslib.com manuals search engine 6B-8 ENGINE COOLING
5) Tighten hose clamps and inspect all hoses.
Replace hoses whenever cracked, swollen or otherwise
deteriorated.
6) Clean frontal area of radiator core.
Cooling System Flush and Refill
1) Remove radiator cap when engine is cool:
Turn cap slowly to the left until it reaches a “stop” (Do not
press down while turning it).
Wait until pressure is relieved (indicated by a hissing sound)
then press down on cap and continue to turn it to the left.
2) With radiator cap removed, run engine until upper radiator
hose is hot (this shows that thermostat is open and coolant is
flowing through system).
3) Stop engine and open radiator drain plug (1) to drain cool-
ant.
4) Close drain plug. Add water until system is filled and run
engine until upper radiator hose is hot again.
5) Repeat steps 3 and 4 several times until drained liquid is
nearly colorless.
6) Drain system and then close radiator drain plug tightly.
7) Disconnect hose from water reservoir (1). Remove reservoir
and pour out any fluid. Scrub and clean inside of reservoir
with soap and water. Flush it well with clean water and drain.
Reinstall reservoir and hose.
8) Add 50/50 mixture of good quality ethylene glycol antifreeze
and water to radiator and reservoir.
Fill radiator to the base of radiator filler neck and reservoir to
“FULL” level mark (2). Reinstall reservoir cap setting the
arrow marks (4) on the reservoir and cap as the figure. NOTE:
After installing radiator cap (1) to radiator, make sure that
its ear (2) is aligned with reservoir hose (3) as shown in
figure.
If not, turn cap more to align its ear with hose.
WARNING:
To help avoid danger of being burned, do not remove
radiator cap while engine and radiator are still hot. Scald-
ing fluid and steam can be blown out under pressure if
cap is taken off too soon.
3. LOW level mark

Downloaded from www.Manualslib.com manuals search engine ENGINE COOLING 6B-11
Coolant Draining
1) Remove radiator cap (1).
2) Loosen drain plug on radiator to drain coolant.
3) After draining coolant, be sure to tighten drain plug securely.
4) Fill cooling system. Refer to “Coolant” in this section.
Cooling Water Pipes or Hoses
REMOVAL
1) Drain cooling system.
2) To remove water pipes or hoses, loosen screw on each pipe
or hose clip and pull hose end off.
INSTALLATION
Install removed parts in reverse order of removal procedure, not-
ing the following.
Tighten each clamp bolt securely.
Refill cooling system with proper coolant, referring to
description on “Coolant” and “Cooling System Flush and
Refill” in this section.
Thermostat
REMOVAL
1) Drain cooling system and tighten drain plug.
2) Remove intake manifold, referring to “Throttle Body and
Intake Manifold” in Section 6A1.
3) Disconnect thermostat cap (1) from thermostat case (2).
4) Remove thermostat (3).

Downloaded from www.Manualslib.com manuals search engine 6B-14 ENGINE COOLING
Radiator
REMOVAL
1) Drain cooling system.
2) Remove radiator shroud.
3) Disconnect water hoses from radiator.
4) With automatic transmission (A/T) vehicle, disconnect addi-
tional two fluid hoses from radiator.
Place some container under radiator to receive A/T fluid
which will flow out when hose is disconnected.
5) Install radiator protection board to between radiator and
cooling fan.
6) Remove radiator after removing two bolts (1).
INSPECTION
If the water side of the radiator is found excessively rusted or cov-
ered with scales, clean it by flushing with the radiator cleaner
compound.
This flushing should be carried out at regular intervals for scale or
rust formation advances with time even where a recommended
type of coolant is used. Periodical flushing will prove more eco-
nomical.
Inspect the radiator cores and straighten the flattened or bent
fins, if any. Clean the cores, removing road grimes and trashes.
Excessive rust or scale formation on the wet side of the radiator
lowers the cooling efficiency.
Flattened or bent fins obstruct the flow of air through the core to
impede heat dissipation.
Radiator flushing interval recommended
Two years
INSTALLATION
Reverse removal procedures.
NOTE:
Refill cooling system with proper coolant referring to
“Coolant” and “Cooling System Flush and Refill” in
this section.
With automatic transmission vehicle, fill A/T fluid up to
specified level. For procedure to check A/T fluid and its
level, refer to “Changing Fluid” in Section 7B.
After installation, check each joint for leakage.

Downloaded from www.Manualslib.com manuals search engine ENGINE COOLING 6B-15
Water Pump
COMPONENTS
REMOVAL
1) Drain cooling system.
Refer to Step 6) of “Cooling System Flush and Refill” in this
section.
2) Remove the radiator shroud.
3) Remove radiator referring to “Radiator” in this section.
4) Loosen water pump drive belt tension.
Then remove water pump pulley (2) with fan clutch (3) and
pump drive belt.
5) Remove water pump assembly (1).
1. Water pump 4. Radiator cooling fan 7. Radiator cooling fan mounting bolt
2. Water pump pulley 5. Water pump mounting bolts Tightening Torque
3. Radiator cooling fan clutch 6. Water pump pulley and fan clutch mounting nuts
1. Drain plug