MTU 12 V 2000 G25 Operating Instructions Manual page 84

8. Install injection pump, observing marked
installation position.
9. Install securing screws of injection pump and tighten with torque wrench to the specified torque.
Name
Screw
10. Coat the mating face between union nut and fuel line, ball seal and thread on both ends of the fuel
line (3) with engine oil.
11. Install fuel line (3).
Note: Observe the inscription on the union nuts (2, 4).
12. Tighten union nuts (2, 4) marked with "35 +3 Nm" (see arrow) with torque wrench to the specified tight-
ening torque.
Name
Union nut
13. Tighten union nuts (2, 4) marked with "30 +3 Nm" (see arrow) with torque wrench to the specified tight-
ening torque.
Name
Union nut
14. Install injection pump wiring (1).
15. Use torque wrench to tighten screws to the specified tightening torque.
Name
Screw
Final steps
1. Remove barring device (→ Page 67).
2. Clean mating faces on cylinder head and charge-air manifold.
3. Check gaskets for damage and replace them, if required.
4. Coat gaskets with grease and place onto cylinder head.
5. Install charge-air pipes.
6. Install engine governor (→ Page 136).
7. Open fuel supply line.
8. Vent fuel system (→ Page 94)
84 | Task Description | MS15018/02E 2013-09
Size Type
M10 Tightening torque
Size Type
M14 Tightening torque
Size Type
M14 Tightening torque
Size Type
Tightening torque
Lubricant Value/Standard
(Engine oil) 60 Nm +12 Nm
Lubricant Value/Standard
(Engine oil) 35 Nm +3 Nm
Lubricant Value/Standard
(Engine oil) 30 Nm +3 Nm
Lubricant Value/Standard
(Engine oil) 1.5 Nm ±0.2 Nm