2001 SUZUKI GRAND VITARA ect

ENGINE MECHANICAL (H27 ENGINE) 6A2-37
09916-84511 09917-68221 09917-87810 09917-98221
Forceps Camshaft lock holder Valve guide installer Valve stem seal installer
09918-08210 09919-28610 09924-17810 09926-58010
Vacuum gauge hose joint Protective sleeve Flywheel holder Bearing puller attachment
09944-36011 09911-97710 09915-76510
Steering wheel remover Oil seal guide Oil pressure gauge
attachment

ENGINE COOLING 6B-1
6B
SECTION 6B
ENGINE COOLING
CONTENTS
Maintenance ....................................................6B-2Coolant.......................................................... 6B-2
NOTE:
For the descriptions (items) not found in this section, refer to the descriptions of H25 engine in the
same section of service manual mentioned in the FOREWORD of this manual.

6B-2 ENGINE COOLING
Maintenance
Coolant
Anti-freeze proportioning chart :
Coolant capacity : Freezing temperature°C–16–36
°F3–33
Antifreeze/Anticorrosion coolant concentration % 30 50
Ratio of compound to cooling waterltr. 2.7/6.4 4.6/4.6
US pt 5.8/13.7 9.8/9.8
Imp. pt. 4.8/11.3 8.1/8.1
Engine, radiator
and heaterReservoir Total
ltr. (US/Imp. pt.) 8.2 (17.5 / 14.4) 0.9 (1.9 / 1.6) 9.1 (19.4 / 16.0)
NOTE:
Alcohol or methanol base coolant or plain water alone should not be used in cooling system at any
time as damage to cooling system could occur.
Even in a market where no freezing temperature is anticipated, mixture of 70% water and 30% ethyl-
ene glycol antifreeze (Antifreeze/Anticorrosion coolant) should be used for the purpose of corro-
sion protection and lubrication.
“Hard water”, if used, will foul up the cooling circuit by scale formation. Tap water available from
city water supply is the best available water, in a practical sense, for the cooling system. Distilled
water is ideal but is a luxury in most cases.

ENGINE FUEL 6C-1
6C
SECTION 6C
ENGINE FUEL
CONTENTS
General Description ....................................... 6C-1
Fuel System ................................................. 6C-1On-Vehicle Service ........................................ 6C-2
Fuel Tank ..................................................... 6C-2
Fuel Lines .................................................... 6C-5
General Description
Fuel System
The main components of the fuel system are fuel tank, fuel pump, fuel filter and fuel level gauge and it includes
three lines, fuel feed line, fuel return line and fuel vapor line.
For the details of fuel flow and fuel vapor flow, refer to Section 6E2.NOTE:
For the descriptions (items) not found in this section, refer to the same section of Service Manual
mentioned in the FOREWORD of this manual.
1. Fuel tank 6. Fuel feed line (to delivery pipe)
2. Fuel pump (with fuel level gauge) 7. Fuel return line (from delivery pipe)
3. Fuel filter 8. Fuel vapor line (to EVAP canister)
4. Fuel filter cap 9. Fuel tank protector
5. Breather hose 10. Belt

6C-2 ENGINE FUEL
On-Vehicle Service
Fuel Tank
REMOVAL
1) Relieve fuel pressure in fuel feed line referring to Section 6
or Section 6-1.
2) Disconnect negative (–) cable at battery.
3) Before disconnecting fuel filler hose, give match marks on
fuel filler hose and fuel filler neck.
4) Disconnect fuel filler hose from fuel filler neck.
5) Insert hose of a hand operated pump into fuel filler hose and
drain fuel in space “A” in the figure (drain fuel through it till
fuel stops).
6) Remove fuel tank filler hose protector.
Disconnect filler hose from fuel tank and breather hose from
fuel filler neck.
7) Remove fuel tank inlet valve. Use care not to damage inlet
valve when removing.
8) Drain fuel tank by pumping fuel out through fuel tank filler.
Use hand operated pump device to drain fuel tank.
9) Disconnect fuel filter inlet hose from filter.CAUTION:
This work must not be done when engine is hot. If done
so, it may cause adverse effect to catalyst.
CAUTION:
Do not force hose of a hand operated pump into fuel
tank. Doing so can damage inlet valve.
1. Fuel filler hose
2. Fuel tank inlet (check) valve
1. Tank
2. Breather hose
3. Filler hose
4. Inlet valve
CAUTION:
Never drain or store fuel in an open container due to pos-
sibility of fire or explosion.
1. Fuel filter
2. Fuel filter outlet hose
3. Fuel filter inlet hose

ENGINE FUEL 6C-3
10) Disconnect fuel vapor hose and return hose from pipes.
11) Remove fuel tank protector (if equipped) from vehicle.
12) Lower fuel tank gradually while holding it horizontally and
pull out coupler at fuel pump.
INSPECTION
After removing fuel tank, check hoses and pipes connected to
fuel tank for leaks, loose connections, deterioration or damage.
Also check fuel pump and level gauge gaskets for leaks, visually
inspect fuel tank for leaks and damage.
Replace any damaged or malconditioned parts.
1. Fuel pump
2. Coupler

6C-4 ENGINE FUEL
INSTALLATION
1) Install fuel pump assembly, fuel cut valve and vapor control
valve to fuel tank. Refer to “FUEL PUMP” in this section.
2) Connect fuel hoses to fuel tank, fuel cut valve, and vapor
control valve, check valve and fuel pump assembly.
After connecting, clamp hoses securely.
3) Install inlet valve to fuel tank. If deformed or damaged in any
other way, replace with a new one.
4) Install fuel tank by using fuel tank belts and then install pro-
tector to vehicle.
Tightening torque
Fuel tank bolt (a) : 50 N·m (5.0 kg-m, 36.5 lb-ft)
Fuel tank protector bolt (a) : 50 N·m (5.0 kg-m, 36.5 lb-ft)
5) Connect fuel filler hose to fuel filler neck with match the
match marks. And then clamp the securely.
6) Connect fuel filler hose to fuel tank and breather hose to fuel
filler neck. Clamp them securely.
Tightening torque
Breather hose clamp (b) : 2.0 N·m (0.2 kg-m, 2.0 lb-ft)
Fuel filler hose clamp (c) : 4.0 N·m (0.4 kg-m, 3.0 lb-ft)
7) Install fuel filler hose protector.
8) Connect fuel vapor hose (1) and return hose (2) to fuel pipe
and clamp them securely.
9) Connect fuel filter inlet hose to fuel filter.
10) Connect coupler to fuel pump assembly.
11) Connect negative (–) cable to battery.
12) Upon completion of installation, check fuel system for leak-
age.
1. Fuel tank 9. Fuel tank protector
2. Fuel pump (with fuel level gauge) 10. Belt
3. Fuel filter 11. Filler neck
4. Fuel filler cap 12. Breather pipe
5. Breather hose 13. Filler hose
6. Fuel feed line (to delivery pipe) 14. Tank inlet valve
7. Fuel return line (from delivery pipe) 15. Fuel cut valve
8. Fuel vapor line (to EVAP canister)
1. Fuel filter
2. Fuel filter outlet hose
3. Fuel filter inlet hose

ENGINE FUEL 6C-5
Fuel Lines
Due to the fact that fuel feed line is under high pressure, this sys-
tem requires special consideration for service.
The feed pipe uses screw couplings and hose clamps.
INSPECTION
Visually inspect fuel lines for evidence of fuel leakage, hose
cracking and deterioration, or damage. Make sure all clamps are
secure. Replace parts as needed.