Installation - Isuzu AA-6HK1T Workshop Manual

1. Remove the turbocharger.
Refer to "Turbocharger Removal" in this manual.
2. Remove the fan guide from the engine (If so
equipped.)
3. Remove the water pump.
Refer to "Water Pump" in this manual.
4. Remove the alternator.
Refer to "Alternator Removal" in this manual.
5. Remove the injection pump.
Refer to "Injection Pump Removal" in this manual.
6. Remove the bearing case.
Refer to "Bearing Case Removal" in this manual.
7. Remove the oil cooler assembly.
Refer to "Oil Cooler Removal" in this manual.
8. Remove the cylinder head cover
Refer to "Cylinder Head Removal" in this manual.
9. Remove the cylinder head .
Refer to "Cylinder Head Removal" in this manual.
10. Remove the oil pan.
Refer to "Oil Pan Removal" in this manual.
11. Remove the crank pulley.
Refer to "Crank Pulley Removal" in this manual.
12. Remove the front cover.
Refer to "Front Cover Removal" in this manual.
13. Remove the flywheel housing.
Refer to "Flywheel Housing Removal" in this manual.
14. Remove the timing gears.
Refer to "Timing Gear Removal" in this manual.
15. Remove the piston from the cylinder block.
Refer to "Piston Removal" in this manual.
16. Remove the crankshaft from the cylinder block.
Refer to "Crankshaft Removal" in this manual.
17. Use compressed air to thoroughly clean the inside
and outside surfaces of the cylinder block, the oil
holes, and the water jackets.
WARNING: Compressed air can cause personal
injury when used for cleaning. Wear safety glasses
and protective clothing.

Installation

1. Install the crankshaft to the cylinder block.
Refer to "Crankshaft Installation" in this manual.
2. Install the piston into the cylinder block.
Refer to "Piston Installation" in this manual.
3. Install the timing gears to the cylinder block.
Refer to "Timing Gear Installation" in this manual.
4. Install the bearing case to the cylinder block.
Refer to "Bearing Case Installation" in this manual.
5. Install the flywheel housing to the cylinder block.
Refer to "Flywheel Housing Installation" in this
manual.
ENGINE MECHANICAL
6. Install the flywheel to the crankshaft.
Refer to "Crank Pulley and Flywheel Installation" in
this manual.
7. Install the front cover to the cylinder block.
Refer to "Front Cover Installation" in this manual.
8. Install the crank pulley to the crankshaft.
Refer to "Crank Pulley and Flywheel Installation" in
this manual.
9. Install the oil pan to the cylinder block.
Refer to "Oil Pan Installation" in this manual.
10. Install the oil cooler to the cylinder block.
Refer to "Oil Cooler Installation" in this manual.
11. Install the injection pump to the cylinder block.
Refer to "Injection Pump Installation" in this manual.
12. Install the cylinder head to the cylinder block.
Refer to "Cylinder Head Installation" in this manual.
13. Install the camshaft to the cylinder head.
Refer to "Camshaft Installation" in this manual.
14. Install the rocker arm assembly to the cylinder head.
Refer to "Rocker Arm Assembly Installation" in this
manual.
15. Adjust the valve clearance.
Refer to "Valve Clearance Adjustment" in this
manual.
16. Install the cylinder head cover to the cylinder head.
Refer to "Cylinder Head Installation" in this manual.
17. Install the cylinder head cover to the cylinder head.
Refer to "Cylinder Head Installation" in this manual.
18. Install the water pump to the front plate.
Refer to "Water Pump Installation" in this manual.
19. Install the alternator.
Refer to "Alternator Installation" in this manual.
20. Adjust the fan belt tension.
Refer to "Fan Belt Adjustment" in this manual.
21. Install the turbocharger .
Refer to "Turbocharger Installation" in this manual.
22. Install the cooling fan and fan guide.
Refer to "Water Pump Installation" in this manual.
6A–107