2001 SUZUKI GRAND VITARA Hoses

6A2-10 ENGINE MECHANICAL (H27 ENGINE)
4) Disconnect EGR pipe from right (No.2) bank exhaust mani-
fold if right side exhaust manifold is removed.
5) Remove oil level gauge guide (3) if left side exhaust manifold
is removed.
6) Detach P/S pump assembly as following, if left side exhaust
manifold is removed.
a) Loosen P/S pump drive belt by loosening tensioner bolt.
b) Remove P/S pump mounting bolts.
c) Detach P/S pump assembly (4) with its hoses from cylinder
block.
7) Remove exhaust manifold covers (2) from exhaust manifolds
(1).
8) Hoist vehicle.
9) For 4WD vehicle, before disconnecting front propeller shaft,
put match mark (1) on joint flange and propeller shaft to facil-
itate their installation as shown in the figure.
10) For 4WD vehicle, disconnect propeller shaft from front differ-
ential.
11) Remove exhaust manifold stiffeners (1).
12) Remove stabilizer bar mounting bolt and pull down stabilizer
bar if right side exhaust manifold is removed.
13) Remove exhaust manifolds and their gaskets from cylinder
heads.
1
4
32
2. Exhaust No.1 pipe
A. Without WU-TWC
B. With WU-TWC

6A2-20 ENGINE MECHANICAL (H27 ENGINE)
12) Install oil pan and oil pump strainer.
Refer to “OIL PAN AND OIL PUMP STRAINER” in this sec-
tion.
13) Install cylinder head cover.
Refer to “CYLINDER HEAD COVER” in this section.
14) Install exhaust manifold.
Refer to “EXHAUST MANIFOLD” in this section.
15) Install radiator outlet pipe, radiator, cooling fan and water
hose.
Refer to “COOLING WATER PIPES OR HOSES”, “RADIA-
TOR” and “COOLING FAN AND FAN CLUTCH” in Section
6B.
16) Install throttle body and intake manifold.
Refer to “THROTTLE BODY AND INTAKE MANIFOLD” in
this section.
17) Adjust water pump drive belt tension.
Refer to “COOLING FAN BELT TENSION CHECK AND
ADJUSTMENT” in Section 6B.
18) Adjust power steering pump drive belt tension.
Refer to “POWER STEERING PUMP DRIVE BELT” in Sec-
tion 3B1.
19) Adjust accelerator cable play and A/T throttle cable play.
Refer to “ACCELERATOR CABLE ADJUSTMENT” and “A/T
THROTTLE CABLE ADJUSTMENT (A/T VEHICLE)” in Sec-
tion 6E2.
20) Check to ensure that all removed parts are back in place.
Reinstall any necessary parts which have not been rein-
stalled.
21) Refill engine with engine oil, referring to “ENGINE OIL
CHANGE” in Section 0B.
22) Refill cooling system referring to “COOLING SYSTEM
FLUSH AND REFILL” in Section 6B.
23) Refill front differential housing with gear oil if drained, refer-
ring to “MAINTENANCE SERVICE” in Section 7E.
24) Connect negative cable at battery.
25) Check ignition timing and adjust as necessary, referring to
“IGNITION TIMING CHECK AND ADJUSTMENT” in Section
6F2.
26) Verify that there is no fuel leakage, water leakage, oil leak-
age and exhaust gas leakage at each connection.
27) Check wheel alignment, referring to “STEERING ANGLE” in
Section 3A.

ENGINE MECHANICAL (H27 ENGINE) 6A2-27
12) Disconnect the following electric lead wires :
•Injector wire coupler
•CMP sensor coupler
•Ignition coil couplers
•CKP sensor coupler
•MAP sensor coupler
•TP sensor (1) coupler
•IAC valve (2) coupler
•Earth wire (3) from surge tank
•EVAP canister purge valve coupler
•EGR valve coupler
•Oxygen sensor -1 and -2 couplers referring to “Exhaust Man-
ifold” in this section
•Coolant temperature sensor coupler
•Knock sensor coupler
•Generator wires
•Starter wires
•Oil pressure wire
•P/S pump wire
•Earth wire from generator bracket
•Engine block heater (if equipped)
13) Remove clamps and brackets.
14) Disconnect the following hoses :
•Heater hose from heater water pipe
•Heater hose from water outlet cap
•EVAP canister hose from canister pipe
•Brake booster vacuum hose
15) Remove EVAP canister purge valve (5).
16) Disconnect the following hoses at the location shown in the
figure :
•Fuel feed hose (1) from fuel feed pipe
•Fuel return hose from (2) fuel return pipe
17) Remove P/S pump assembly. Refer to “POWER STEERING
PUMP” in Section 3B1.
18) Remove A/C compressor assembly. Refer to “COMPRES-
SOR ASSEMBLY” in Section 1B.
19) Remove steering shaft lower assembly. Refer to “STEERING
LOWER SHAFT ASSEMBLY” in Section 3C1.
20) Raise vehicle.
21) Remove front differential housing with differential from chas-
sis if equipped. Refer to “DISMOUNTING” in Section 7E.
22) Remove exhaust No.1 pipe. Refer to “EXHAUST MANI-
FOLD” in this section.
23) Remove exhaust manifold stiffener from transmission.
4. Clamp bracket
6. EGR valve
7. Heater hose
2
14
3
75
6

6A2-28 ENGINE MECHANICAL (H27 ENGINE)
24) Remove A/T fluid hose clamps (1) from engine mounting
bracket (2). (for A/T vehicle)
25) Remove clutch housing lower plate.
26) Remove torque converter bolts (for A/T vehicle).
27) Remove starter motor.
28) Lower vehicle.
29) Support transmission. For A/T vehicle, don’t jack under A/T
oil pan to support transmission.
30) Remove bolts and nuts fastening cylinder block and trans-
mission.
31) Install lifting device.
32) Disconnect engine side mounting brackets (1) to engine
mountings.
33) Before lifting engine, check to ensure all hoses, wires and
cables are disconnected from engine.
34) Remove engine assembly from chassis and transmission by
sliding toward front, and then, carefully hoist engine assem-
bly.
INSTALLATION
Reverse removal procedure for installation, noting the following
points.
1) Lower engine assembly into engine compartment. Connect
engine to transmission and engine side mounting brackets to
engine mountings.
2) Tighten nuts fastening engine side mounting brackets and
engine mountings.
Tightening torque
Engine side mounting bracket nut (a) :
50 N·m (5.0 kg-m, 36.5 lb-ft)

ENGINE MECHANICAL (H27 ENGINE) 6A2-29
3) Tighten bolts and nuts fastening cylinder block and transmis-
sion to specified torque.
Tightening torque
Transmission to cylinder block bolt and nut (b) :
85 N·m (8.5 kg-m, 61.5 lb-ft)
4) Remove lifting device
5) Tighten torque converter bolts to specified torque (for A/T
vehicle).
Tightening torque
Torque converter bolt (c) :
65 N·m (6.5 kg-m, 47.0 lb-ft)
6) Tighten bolts and nuts of exhaust No.1 pipe (1) to specified
torque.
Tightening torque
Exhaust No.1 pipe bolt and nut (d) :
50 N·m (5.0 kg-m, 36.5 lb-ft)
7) Install front differential housing with differential to chassis if
removed. Refer to “REMOUNTING” in Section 7E.
8) Install steering shaft lower assembly. Refer to “STEERING
LOWER SHAFT ASSEMBLY” in Section 3C1.
9) Install A/C compressor assembly. Refer to “COMPRESSOR
ASSEMBLY” in Section 1B.
10) Install P/S pump assembly. Refer to “POWER STEERING
PUMP” in Section 3B1.
11) Connect hoses, cables and electric wires.
12) Adjust accelerator cable play and A/T throttle cable play (for
A/T vehicle). Refer to “ACCELERATOR CABLE ADJUST-
MENT” and “A/T THROTTLE CABLE ADJUSTMENT (A/T
VEHICLE)” in Section 6E2.
13) Refill engine with engine oil referring to “ENGINE OIL
CHANGE” in Section 0B.
14) Refill cooling system, referring to “COOLING SYSTEM
FLUSH AND REFILL” in Section 6B.
15) Check to ensure that all fasteners and clamps are tightened.
16) Upon completion of installation, verify that there is no fuel
leakage, coolant leakage, P/S fluid leakage or exhaust gas
leakage at each connection.
1. Bolt (short)
2. Bolt (Long)

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 AND EMISSION CONTROL SYSTEM (SEQUENTIAL MULTIPORT FUEL INJECTION FOR H27 ENGINE) 6E2-13
On-Vehicle Service
General
When hoses are disconnected and system components are removed for service, reinstall components properly,
and route and connect hoses correctly after service. Refer to figure on previous page for proper routing of
hoses.
1. Brake booster hose pipe 8. EGR pipe (if equipped) 15. EVAP canister
2. Vacuum hose for fuel pressure regulator 9. Exhaust manifold 16. Tank pressure control valve
3. Fuel pressure regulator 10. Heated oxygen sensor 17. To fuel tank
4. MAP sensor (if equipped) 11. EGR valve (if equipped) 18. Cap
5. Engine coolant hose 12. PCV hose [A]: Vehicle without monitor connector
6. EVAP canister purge valve 13. IAC valve [B]: Vehicle with monitor connector
7. Breather hose 14. IAC hose