2004 ISUZU TF SERIES engine remove

ENGINE EXHAUST 6F-7
Front Exhaust Pipe (W/O Catalytic
Converter)
Front Exhaust Pipe and Associated Parts





RTW46F000101
Legend
1. Front Exhaust Pipe Fixing Nuts
2. Front Exhaust Pipe
3. Mid Exhaust Pipe Fixing Nuts










Removal
(2.4L)
1. Disconnect battery ground cable.
2. Raise the vehicle and support with suitable safety stands.
3. Remove the front exhaust pipe fixing nuts (1).
4. Remove mid pipe fixing nuts (3).
5. Remove front exhaust pipe (2).




Installation
1. Install front exhaust pipe (2) and tighten four nuts (1).
Torque:
Nuts: 28 N




m (2.9 kgf




m)
2. Tighten two nuts (3).
Torque: 43 N




m (4.4 kgf




m)

6F-8 ENGINE EXHAUST
Mid Pipe
Mid Pipe and Associated Parts





RTW46FSF000201
Legend
1. Mid Exhaust Pipe
2. Mid Exhaust Pipe Fixing Nuts
3. Exhaust Silencer Fixing Nuts








Removal
(2.4L)
1. Disconnect battery ground cable.
2. Raise the vehicle and support with suitable safety stands.
3. Remove mid pipe fixing nuts (2).
4. Remove exhaust silencer fixing nuts (3).
5. Remove the pipe.





Installation
1. Install mid exhaust pipe (1) and tighten four fixing nuts
(2)(3) to the specified torque:
Torque:
Fixing nuts: 43 N




m (4.4 kgf




m)

ENGINE EXHAUST 6F-9
Catalytic Converter (If applicable)
Catalytic Converter and Associated Parts





RTW46FSF000301
Legend
1. Catalytic Converter
2. O
2 Sensor Converter
3. Front Pipe Fixing Nuts
4. Mid Pipe Fixing Nuts








Removal
(2.4L)
1. Disconnect battery ground cable.
2. Raise the vehicle and support with suitable safety stands.
3. Remove front pipe fixing nuts (3).
4. Remove mid pipe fixing nuts (4).
5. Remove the O
2 sensor connector (2).
6. Remove the front exhaust pipe with catalytic converter (1).





Installation
1. Install Catalytic Converter (1) and tighten four to the
specified torque:
Torque:
Fixing nuts: 28 N




m (2.9 kgf




m)
2. Tight two nuts (4)
Torque:
Nuts: 43 N




m (4.4 kgf




m)
3. Connect the O
2 sensor connector (2).

6F-10 ENGINE EXHAUST
3 WAY CATALYTIC CONVERTER
SYSTEM (If applicable)

N2



Inspection
Make the necessary adjustments, and part replacements if
excessive or damage is discovered during inspection.

Exhaust Pipe Assembly
1. Check connections for looseness or damage.
2. Check clamps for weakness, crack, or damage.


Catalytic Converter
Check for dents or damage.
If any part of the converter is damaged or dented, repair or
replace it.


Removal
1. Jack up the vehicle.
2. Check that the converter is cool.
3. Remove the bolts at the front and rear of the converter.
4. Remove the converter and gaskets.

6F-12 ENGINE EXHAUST
Exhaust Silencer
Exhaust Silencer and Associated Parts





RTW46FMF000701
Legend
1. Exhaust Silencer
2. Exhaust Silencer Fixing Nuts
3. Rubber









Removal
(2.4L)
1. Disconnect battery ground cable.
2. Raise the vehicle and support with suitable safety stands.
3. Remove the damper rubber and nut (2)(3).
4. Remove exhaust silencer (1).

6G-4 ENGINE LUBRICATION
Oil Pump
Oil Pump and Associated Parts
Legend
1 Oil Pump Assembly
2 Oil Pressure Switch3 Gasket
4 Sleeve



Disassembly
1. Remove crankshaft timing pulley.
2. Remove oil pan.
3. Remove oil strainer.
4. Remove oil pump assembly.
5. Remove oil pressure switch.
6. Remove gasket.
7. Remove sleeve.

6G-6 ENGINE LUBRICATION
Oil Pan
Oil Pan and Associated Parts
(2.4L 4 ×4 Model)
(2.4L 4 ×2 Model)






Important
Disassembly
1. Loosen a drain plug to drain oil.
2. Remove engine hood.
3. Remove engine rear mounting.
4. Remove transmission assembly.
5. Remove engine front mounting.
6. Raise the vehicle and support with switch stands, and then remove engine.
7. Remove oil pan.

ENGINE LUBRICATION 6G-7










Inspection and Repair
CAUTION: Make necessary correction or parts replacement if wear, damage or any other
abnormal conditions are found through
inspection.

Reassembly
To install, follows the disassembly steps in the reverse order.

Important
Sealer - Apply silicon into groove in oil pan lugs prior to fitment of oil pan to block, remove excess sealer after oil pan
is bolted to block.

(2.4L 4 ×4 Model)
4
3
1
2

(2.4L 4 ×2 Model)
4
3
1
2

Torque
Bolts - Tighten bolts to the specified torque.
Torque : 20 N
m (2.0 kgf
m)
Engine oil - Refill engine oil to the oil pan. (Lit)
Replacement Oil Fill Volume 2.4L
Without filter change 4.00
With filter change 4.25