Isuzu Trooper - Isuzu Trooper
1. Maintenance instruction
2. Maintenance
3. Engines
   3.1. Specifications of the engine and adjusting works
   3.2. Electric equipment and capital repairs of engines
      3.2.1. Electric equipment of engines
      3.2.2. Capital repairs of engines
         3.2.2.1. Technical characteristics
         3.2.2.2. Instructions on service and repair of the engine
         3.2.2.3. Dismantle and installation of the power unit
         3.2.2.4. Cover of a head of cylinders
         3.2.2.5. Yokes and rollers of yokes
         3.2.2.6. Thermostat
         3.2.2.7. The soaking-up collector
         3.2.2.8. Final collector
         3.2.2.9. Turbocompressor
         3.2.2.10. Conditioner
         3.2.2.11. Radiator
         3.2.2.12. The cooling system fan with the drive from the electric motor
         3.2.2.13. Pump of cooling liquid
         3.2.2.14. Head of cylinders
         3.2.2.15. Valves and springs
         3.2.2.16. Pushers
         3.2.2.17. Oil pallet
         3.2.2.18. Oil pump
         3.2.2.19. Epiploon of a forward cover of a gear belt
         3.2.2.20. Chain of the drive of the camshaft and asterisk of the drive
         3.2.2.21. Forward cover of a gear belt
         3.2.2.22. Epiploon of a bent shaft
         3.2.2.23. Gear belt and natyazhitel
         3.2.2.24. Gear belt and mechanism of a tension
         3.2.2.25. Drive of the gas-distributing mechanism petrol engines
         3.2.2.26. Drive of the gas-distributing mechanism diesel engines
         3.2.2.27. Camshaft
         3.2.2.28. Camshaft bearings
         3.2.2.29. Pistons and rods
         3.2.2.30. Conrod bearings
         3.2.2.31. Assembly of conrod and piston group and installation on the engine
         3.2.2.32. Caps and heater of a case of the engine
         3.2.2.33. Back epiploon of a bent shaft
         3.2.2.34. Bent shaft and radical bearings
         3.2.2.35. Flywheel and gear wreath
   3.3. Diesel engine 2,8 liters
4. System of decrease in toxicity
5. Fuel system
6. Transmission and running gear
7. Suspension bracket and steering
8. Brake system
9. Body
10. Body electric equipment
11. Diagnostics of malfunctions
12. Electrical circuitries





Isuzu Trooper>> Engines>> Electric equipment and capital repairs of engines>> Capital repairs of engines

3.2.2. Capital repairs of engines

3.2.2.1. Technical characteristics

GENERAL INFORMATION

Data of engines

Year
Engine series
Volume, cm3
Fuel system
Diameter of the cylinder, mm
Piston stroke, mm
Extent of compression
Pressure of oil, kgf/cm2 (rpm)
1984-1987
Trooper II
2238
the diesel with a turbo-supercharging
87,88
91,95
21,1:1
3,3 (1400)
Trooper II
2250
2-chamber carburetor
89,4
89,92
8,3:1
3,4 (1400)
1987-1991
Trooper II
2772
the diesel with a turbo-supercharging
93,00
102,00
18,2:1
3,3 (1400)
1988
Trooper II
2559
electronic injection
92,71
95,00
8,3:1
3,4 – 4,3 (4000)
1989
Trooper/Trooper II
2559
mnogoforsunochny system of direct injection
92,71
95,00
8,3:1
3,4 – 4,3 (4000)
Trooper/Trooper II
2828
system of injection with a butterfly valve
88,90
75,95
8,9:1
3,8 – 3,3 (2000)
1990-1995
Amigo
2254
2-chamber carburetor
89,40
89,92
8,3:1
3,4 (3000)
1990-1995
Amigo/Jazz
2559
mnogoforsunochny system of direct injection
92,71
95,00
8,3:1
3,4 – 4,3 (4000)
1990-1991
Trooper/Trooper II
2559
mnogoforsunochny system of direct injection
92,71
95,00
8,3:1
3,4 – 4,3 (4000)
1990-1991
Trooper/Trooper II
2828
system of injection with a butterfly valve
88,90
75,95
8,9:1
1,8 – 3,3 (2000)
1990-1995
Rodeo/Passport
2559
mnogoforsunochny system of direct injection
92,71
95,00
8,3:1
3,4 – 4,3 (4000)
Rodeo
3100
system of injection with a butterfly valve
88,90
86,36
8,5:1
1,8 – 3,3 (2000)

Data of a bent shaft and rods

Engine (year of release)
Bent shaft, mm
Rod, mm
Diameter of radical necks
Gap in radical bearings
Axial side play of a bent shaft
Number of the radical bearing with persistent half rings
Diameter of conrod necks
Gap in conrod bearings
Side gap
C223 (1984-87)
59,92 – 55,93
0,027 – 0,083
0,1
3
52,92 – 52,93
0,04
it is not regulated
4ZD1 (1984-87)
55,96 – 55,97
0,015 – 0,065
0,06 – 0,25
3
48,96 – 48,98
0,01 – 0,06
it is not regulated
4ZD1 (1988-89)
55,96 – 55,97
0,015 – 0,065
0,06 – 0,25
3
48,96 – 48,98
0,01 – 0,06
0,2 – 0,38
4ZE1 (1988-89)
55,96 – 55,97
0,025 – 0,055
0,06 – 0,25
3
48,96 – 48,98
0,02 – 0,05
0,2 – 0,38
V6, 2,8 l (1988-89)
67,24 – 67,26
0,04 – 0,08
3
50,76 – 50,79
0,038 – 0,076
0,15 – 0,43
4ZD1 (1989-91)
55,96 – 55,97
0,025 – 0,055
0,06 – 0,25
3
48,96 – 48,98
0,03 – 0,06
0,2 – 0,38
4ZE1 (1989-95)
55,96 – 55,97
0,025 – 0,055
0,06 – 0,25
3
48,96 – 48,98
0,02 – 0,05
0,2 – 0,38
V6, 2,8 l (1989-91)
67,24 – 67,26
0,04 – 0,08
0,05 – 0,2
3
50,76 – 50,79
0,038 – 0,076
0,15 – 0,43
V6, 3,1 l (1989-91)
67,24 – 67,26
0,03 – 0,07
0,06 – 0,23
3
50,76 – 50,79
0,026 – 0,075
0,38 – 0,70

Inhaling moments

Cars of 1986-1995 with an engine displacement of 2254 and 2559 cubic cm: bolts of a head of the block of cylinders drag on in 3 stages:
  – at the 1st stage
72,5 N of m.
  – at the 2nd stage
78,7 N of m.
  – at the 3rd stage
100 7 N of m.
Cars with an engine displacement of 2238 cubic cm (turbodiesel): bolts of a head of the block of cylinders drag on in 2 stages:
  – at the 1st stage
42,0 – 50,0 N. of m.
  – at the 2nd stage
140 – 180 N. of m.
Cars of 1988-1991 with an engine displacement of 2828 and 3100 cubic cm: bolts of a head of the block of cylinders drag on in 2 stages:
  – at the 1st stage
50,0 N of m.
  – at the 2nd stage
to tighten on 90 ° (1/4 turns)
Bolts of covers of radical bearings (in N. of m):
  – cars of 1986-1995 with an engine displacement of 2254 and 2559 cm3
81 – 100
  – cars with an engine displacement of 2238 cm3 (turbodiesel)
145 – 163
  – cars of 1988-1991:
     • with an engine displacement of 2828 cm3
85
     • with an engine displacement of 3100 cm3
88
Bolts of covers of conrod bearings (in N. of m):
  – cars of 1986-1995 with an engine displacement of 2254 and 2559 cm3
53 – 57
  – cars of 1988-1991:
     • with an engine displacement of 2828 and 3100 cm3
47
Bolts of a pulley of a bent shaft (in N. of m):
  – cars of 1986-1995:
     • with an engine displacement of 2254 cm3
95 – 123
     • with an engine displacement of 2559 cm3
99 – 12
  – cars with an engine displacement of 2238 cm3 (turbodiesel)
155 – 188
  – cars of 1988-1991:
     • with an engine displacement of 2828 cm3
87
     • with an engine displacement of 3100 cm3
107
Bolts of fastening of wheels (in N. of m):
  – cars of 1986-1995 with an engine displacement of 2254 and 2559 cm3
48 – 58
  – cars with an engine displacement of 2238 cm3 (turbodiesel)
103 – 128
  – cars of 1988-1991 with an engine displacement of 2828 and 3100 cm3
66
Fastening of the soaking-up and final collectors (in N. of m)
  – cars of 1986-1995 with an engine displacement of 2254 and 2559 cm3
19 – 23
  – cars with an engine displacement of 2238 cm3 (turbodiesel)
16 – 22
  – cars of 1988-1991:
     • with an engine displacement of 2828 cm3
29 (inlet) and 31 (final)
     • with an engine displacement of 3100 cm3
24
Spark plugs (in N. of m):
  – cars of 1986-1995 with an engine displacement of 2254 and 2559 cm3
13 – 22
  – cars of 1988-1991:
     • with an engine displacement of 2828 cm3
28
     • with an engine displacement of 3100 cm3
31