15.
Tighten union nut (1) of pressure pipe neck with torque wrench to specified tightening torque.
Name
Size
Type
Lubricant
Value/Standard
Union nut
M24
Tightening torque
50 Nm +5 Nm
HP line – Installation
1.
Fit new HP line (2) and tighten union nuts
(1, 3) hand-tight:
• Tighten union nut (1) on HP accumulator
first
• Then tighten union nut (3) on pressure
pipe neck
2.
Use torque wrench to tighten union nut (1) to specified tightening torque.
Name
Size
Type
Lubricant
Value/Standard
Nut
M24
Tightening torque
(Engine oil)
50 Nm +5 Nm
3.
Use torque wrench to tighten union nut (3) to specified tightening torque.
Name
Size
Type
Lubricant
Value/Standard
Nut
M14
Tightening torque
(Engine oil)
30 Nm +3 Nm
Final steps
1.
Install cylinder head cover (→ Page 79).
Note:
Failure to reset drift compensation (CDC) will void the emissions certification.
2.
Reset drift compensation (CDC) with DiaSys® (→ E531920/...). If DiaSys® is not available, contact
Service.
3.
Open fuel supply to engine.
4.
Vent fuel system (→ Page 88).
MS15029/01E 2015-06
| Task Description | 87
TIM-ID: 0000043254 - 003
