Isuzu Truper - Isuzu Trooper
1. The maintenance instruction
2. Maintenance service
3. Engines
   3.1. Specifications of the engine and adjusting works
   3.2. An electric equipment and major repairs of engines
   3.3. The diesel engine of 2,8 litres
      3.3.1. Introduction
      3.3.2. Technical characteristics
      3.3.3. Compression check
      3.3.4. The top dead point of the piston № 1 (ВМТ)
      3.3.5. Backlashes of valves
      3.3.6. A cover of a head of cylinders
      3.3.7. A pulley of a cranked shaft
      3.3.8. Casings of a gear belt of a drive of a camshaft
      3.3.9. A gear belt of a drive of a camshaft
      3.3.10. Asterisks of a gear belt, натяжитель and intermediate pulleys
      3.3.11. Коромысла and pushers
      3.3.12. A head of the block of cylinders
      3.3.13. Oil картер
      3.3.14. The oil pump
      3.3.15. An oil radiator
      3.3.16. Epiploons of a camshaft and a cranked shaft
      3.3.17. A flywheel
      3.3.18. Fastenings of the engine / of a transmission
4. System of decrease in toxicity
5. Fuel system
6. Transmission and a running gear
7. A suspension bracket and a steering
8. Brake system
9. A body
10. A body electric equipment
11. Diagnostics of malfunctions
12. Electroschemes

Isuzu Trooper>> Engines>> The diesel engine of 2,8 litres>> The oil pump

3.3.14. The oil pump


1. Remove oil картер.
2. Unscrew bolts, крепящие the oil pump to the block of cylinders.
3. Get the pump from the block, remove a sealing ring from a final branch pipe of the pump and throw out it; in an installation time the new sealing ring is required.


1. Disconnect маслоприемный a branch pipe from the basis of the oil pump, unscrew bolts and uncover a pump casing.
2. Get a conducted gear wheel.
3. Unscrew a nut of connection and disconnect a final branch pipe from a pump casing.
4. Take шплинт and remove заглушку, a spring and the piston редукционного the valve from the pump.
5. Clean all details of the pump, examine gear wheels, the case, a cover of the pump and the valve piston on presence задиров or deterioration.
6. Replace all damaged or worn out details.
7. If all details of the pump are in a normal state, insert a conducted gear wheel into the case of the valve and check up a set щупов backlashes between teeths of gear wheels and the case.
8. With the help щупа and rulers check up a backlash between end faces of gear wheels and a plane of the case of the pump.
9. Compare the results received by you to the sizes given in subsection 3.3.2.
10. If deterioration of cogwheels exceeds admissible norms it is necessary to replace wheels.
11. Insert a conducted gear wheel into a casing of the pump and grease with pure engine oil.
12. Check up, that joined surfaces were pure and dry.
13. Connect to the pump маслоприемный a branch pipe and put on a pump cover.
14. Tighten fixing bolts till the demanded moment of an inhaling.
15. Insert the piston редукционного the pump valve, a spring and establish заглушку.
16. Press on заглушку and insert lock шплинт.
17. Connect to the pump a final branch pipe, having tightened its fastenings by a hand.


1. Check up, that joined the pump and the block of cylinders were pure and dry.
2. Establish a lining on a final branch pipe of the pump.
3. Grease with its small amount of greasing.
4. Establish the pump into place, insert fixing bolts and tighten them till the necessary moment of an inhaling.
5. When the pump is established, tighten a nut of a final branch pipe till the necessary moment of an inhaling.
6. Establish oil картер.