Page 1559 of 2100

6E±592
6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS
ILLUSTRATIONTOOL NO.
TOOL NAME
J 39021-90
Injector Switch Box
J 39021-65
Injector Test Light
J 41413
EVAP Pressure/Purge
Diagnostic Station
J 41416
Ultrasonic Leak Detector
1. J 41413 EVAP Pressure/Purge Diagnostic Station is
a multipurpose tool which is used to perform several
diagnostic procedures for enhanced emission
testing. The station will accommodate a nitrogen gas
filled cylinder which is used to pressurize the vehicle
EVAP system for a leakdown test and leak location
test when a vehicle is repaired for leakage in the
enhanced evaporative emission control system. It
also has two additional gauges (inches of mercury
and inches of water) which are used to measure both
source vacuum and EVAP canister purge vacuum to
verify correct operation and vapor flow within the
canister purge circuit.
2. J 41416 Ultrasonic Leak Detector is a
microprocessor-based device used to detect leaks in
the enhanced evaporative emission control system.
The evaporative system is pressurized to 30 inches of
water using the J 41413 EVAP Pressure/Purge
Diagnostic System. Small leaks in the EVAP system
will emit sound at a high frequency undetectable by a
human ear but detectable with the J 41416. The
technician traces along the evaporative system and
can pinpoint leaks due to corroded lines, cracked
hoses, or a damaged EVAP component. The
detector includes a high quality set of headphones to
block out surrounding shop noise and the LED
sensitivity meter allows a visual reference for locating
leaks in conjunction with the audio output heard
through the headphones. Powered by (1) nine volt
battery.
Page 1562 of 2100

6F±3
ENGINE EXHAUST (6VE1 3.5L)
Three Way Catalytic Converter RH and Forked Exhaust Pipe
Three Way Catalytic Converter RH and Forked Exhaust Pipe and Associated
Parts
150RY00003
Legend
(1) Front Exhaust Pipe Assembly Fixing Nuts
(2) O
2 Sensor Terminal Connector
(3) Three Way Catalytic Converter RH
(4) Mounting Rubber
(5) Forked Exhaust Pipe Fixing Bolts(6) O
2 Sensor Terminal Connector
(7) Forked Exhaust Pipe
(8) Forked Exhaust Pipe Fixing Nuts
(9) Exhaust Silencer Fixing Nuts
(10) Forked Exhaust Pipe Fixing Bolts
Removal
1. Disconnect battery ground cable.
2. Lift up the vehicle and support with suitable safety
stands.
3. Disconnect O
2 sensor harness connectors (2) (6).
4. Remove the forked exhaust pipe fixing bolts and nuts
(5) (8) (10) and the exhaust silencer fixing nuts (9),
then remove the forked exhaust pipe (7) and the
mass damper.
5. Remove the front exhaust pipe assembly fixing nuts
(1) and the mounting rubber (4), then remove the
three way catalytic converter (3).
Installation
1. Install the three way catalytic converter (3) and the
mounting rubber (4), and tighten the fixing nuts (1) to
the specified torque.
Torque
Nuts : 67 N´m (49 lb ft)
2. Install the forked exhaust pipe (7), and tighten the
fixing bolts (5) & nuts (8) (9) to the specified torque.
Torque
Bolts&Nuts : 43 N´m (32 lb ft)
Nuts : 43 N´m (32 lb ft)
3. Connect the O
2 sensor connectors (2) (6).
Page 1563 of 2100

6F±4ENGINE EXHAUST (6VE1 3.5L)
Three Way Catalytic Converter LH and Forked Exhaust Pipe
Three Way Catalytic Converter LH and Forked Exhaust Pipe and Associated
Parts
150RY00004
Legend
(1) Forked Exhaust Pipe Fixing Bolts
(2) Forked Exhaust Pipe
(3) Forked Exhaust Pipe Fixing Nuts
(4) Exhaust Silencer Fixing Nuts
(5) Forked Exhaust Pipe Fixing Bolts(6) Mounting Rubber
(7) O
2 Sensor Terminal Connector
(8) Three Way Catalytic Converter LH
(9) O
2 Sensor Terminal Connector
(10) Front Exhaust Pipe Assembly Fixing Nuts
Removal
1. Disconnect battery ground cable.
2. Lift up the vehicle and support with suitable safety
stands.
3. Disconnect O
2 sensor harness connectors (7) (9).
4. Remove the forked exhaust pipe fixing bolts and nuts
(1) (3) (5) and the exhaust silencer fixing nuts (4), then
remove the forked exhaust pipe (2).
5. Remove the front exhaust pipe assembly fixing nuts
(10) and the mounting rubber (6), then remove the
three way catalytic converter (8).
Installation
1. Install the three way catalytic converter (8) and the
mounting rubber (6), and tighten the fixing nuts (10) to
the specific torque.
Torque
Nuts: 67 N´m (49 lb ft)
2. Install the forked exhaust pipe (2) and tighten the
fixing bolts (1) (5) and nuts (3) (4) to the specified
torque.
Torque
Bolts&Nuts: 43 N´m (32 lb ft)
Nuts: 43 N´m (32 lb ft)
3. Connect the O
2 sensor connectors (7) (9).
Page 1564 of 2100
6F±5
ENGINE EXHAUST (6VE1 3.5L)
Forked Exhaust Pipe
Forked Exhaust Pipe and Associated Parts
150RY00005
Legend
(1) Forked Exhaust Pipe Fixing Bolts
(2) Forked Exhaust Pipe(3) Forked Exhaust Pipe Fixing Nuts
(4) Exhaust Silencer Fixing Nuts
(5) Forked Exhaust Pipe Fixing Bolts
Removal
1. Disconnect battery ground cable.
2. Lift up the vehicle and support with suitable safety
stands.
3. Remove the forked exhaust pipe fixing bolts & nuts
(1) (3) (5) and the exhaust silencer fixing nuts (4), then
remove the forked exhaust pipe (2).
Installation
1. Install the forked exhaust pipe (2), and tighten the
fixing bolts (1) (5) and the nuts (3) (4) to the specified
torque.
Torque
Bolts&nuts : 43 N´m (32 lb ft)
Nuts : 43 N´m (32 lb ft)
Page 1565 of 2100
6F±6ENGINE EXHAUST (6VE1 3.5L)
Exhaust Silencer
Exhaust Silencer and Associated Parts
150RY00006
Legend
(1) Forked Exhaust Pipe
(2) Support Rubber Fixing Nuts(3) Exhaust Silencer
(4) Exhaust Silencer Fixing Nuts
(5) Rear Exhaust Pipe Fixing Nuts
Removal
1. Disconnect battery ground cable.
2. Lift up the vehicle and support with suitable safety
stands.
3. Remove the support rubber fixing nuts (2), the
exhaust silencer fixing nuts (4) and rear exhaust pipe
fixing nuts (5), then remove the exhaust silencer (3).
Installation
1. Install the exhaust silencer (3) and tighten the fixing
nuts (4) (5) to the specified torque.
Torque
Nuts: 43 N´m (32 lb ft)
2. Tighten the support rubber fixing nuts (2) to the
specified torque.
Torque
Bolts: 15 N´m (11 lb ft)
Page 1566 of 2100
6F±7
ENGINE EXHAUST (6VE1 3.5L)
Rear Exhaust pipe
Rear Exhaust pipe and Associated
Parts
150RW028
Legend
(1) Mounting Rubber
(2) Rear Exhaust Pipe Fixing Nuts
(3) Mounting Rubber
(4) Rear Exhaust Pipe
Removal
1. Disconnect battery ground cable.
2. Lift up the vehicle and support with suitable safety
stands.
3. Remove the rear exhaust fixing nuts (2) and the
mounting rubbers (1) (3), then remove the rear
exhaust pipe (4).
Installation
1. Install the rear exhaust pipe (4) and the mounting
rubbers (1) (3), then tighten the fixing nuts (2) to the
specified torque.
Torque
Nuts: 43 N´m (32 lb ft)
Page 1574 of 2100

6G±7
ENGINE LUBRICATION (6VE1 3.5L)
Oil Pan and Crankcase
Removal
1. Disconnect battery ground cable.
2. Lift vehicle by supporting the frame.
3. Remove under cover.
4. Drain engine oil.
5. Remove front wheels.
6. Remove oil level dipstick from level gauge tube.
7. Remove radiator under fan shroud.
8. Remove shift on the fly from axle housing.
9. Remove suspension cross member fixing bolts, 2 pcs
each per side and remove suspension cross member.
10. Remove axle housing assembly four fixing bolts from
housing isolator side and mounting bolts from wheel
side. At this time support the axle with a garage jack
and remove axle housing assembly. (for 4y4)
11. Remove the steering unit assembly.
12. Remove starter fixing bolts.
13. Remove oil pan fixing bolts.
14. Remove oil pan, using J-37228 sealer cutter, remove
oil pan.
013RS003
15. Remove crankcase fixing bolts.
16. Remove crankcase, using J-37228 sealer cutter,
remove crankcase.
NOTE: Do not deform or damage the flange of oil pan and
crankcase.
Replace the oil pan and/or crankcase if deformed or dam-
aged.
013RS003
Installation
1. Install crankcase.
A. Remove residual sealant, lubricant and moisture
from mounting surface, then dry thoroughly.
B. Properly apply a 4.5 mm (0.7 in) wide bead of
sealant (TB-1207C or equivalent) to mounting
surface of crankcase.
Sealant bead must be continuous.
The crankcase must be installed within 5 minutes
after sealant application to prevent premature
hardening of sealant.
013RW010
Page 1576 of 2100

6G±9
ENGINE LUBRICATION (6VE1 3.5L)
Oil Pump
Removal
1. Disconnect battery ground cable.
2. Drain engine oil.
3. Remove crankcase assembly.
Refer to removal procedure for Oil Pan and
Crankcase in this manual.
4. Remove crankshaft pulley.
Refer to removal procedure for Crankshaft Pulley in
this manual.
5. Remove timing belt.
Refer to removal procedure for Timing Belt in this
manual.
6. Remove timing pulley from crankshaft.
7. Remove four fixing bolts from oil filter assembly.
8. Remove oil strainer fixing bolts, remove oil strainer
assembly with O-ring.
9. Remove three bolts from oil pipe and O-ring.
10. Remove eight oil pump fixing bolts, then oil pump
assembly.
11. Remove sealant from mounting surface of oil pump
assembly, cylinder block and take care not to damage
mounting surfaces of oil pump and cylinder block.
Installation
1. Install oil pump assembly
Apply sealant (TB-1207B or equivalent) to the oil
pump mounting surfaces as shown in the
illustration.
The oil pump assembly must be installed within 5
minutes after sealant application to prevent
premature hardening of sealant.
NOTE: Do not apply sealant to the oil ports.
051RW002
Use J-39202 installer when installing new oil seal.
Apply engine oil to oil seal lip.
Install oil pump assembly to the cylinder block.
NOTE: Do not damage oil seal during installation of oil
pump assembly.
015RS001
Tighten fixing bolts to the specified torque.
Torque : 25 N´m (18 lb ft)
051RW001
2. Install oil pipe with O-ring, tighten fixing bolt to the
specified torque.
Torque : 10 N´m (87 lb in)
3. Install oil strainer with O-ring, tighten fixing bolt to the
specified torque.
Torque : 25 N´m (18 lb ft)