Converting Reconditioned Engine
WARNING: This page is about a different variant/trim than selected.
Information
- All components listed must be removed from the old engine and installed on the new engine.
- Seals and O-rings must be replaced.
- Aluminium screws and torque angle-tightened screws must be replaced.
- All stoppers must be removed from the new engine.
Information
For tightening torques, tightening sequence and assembly overviews for the engine and transmission:
- Group 1:
- Group 2:
- Group 3:
- Convert all-wheel final drive.
- Convert coolant pipes -4-
.
- 2.1 Loosen and unscrew screws -1, 3 and 5- .
- 2.2 Loosen hose clamp -2 and 6- and pull off coolant pipes.
- 2.3 Remove coolant pipes -4- .
- 2.4 Push on coolant pipes -4- on the joint. Secure coolant pipes -4- with hose clamp -2 and 6- .
- 2.5 Secure coolant pipes -4-
. Fit and tighten screws -1, 3 and 5-
.
Screws -1, 3 and 5- : >
Converting coolant lines
- Convert bracket for torque support -2-
.
- 3.1 Loosen and unscrew screws -1- .
- 3.2 Remove the bracket -2- .
- 3.3 Move bracket -2-
into installation position and fit and tighten screws -1-
.
Screws -1- : >
Converting bracket
- Convert heat shield for high-pressure pump -1-
.
> 246319 REMOVING AND INSTALLING HIGH-PRESSURE PUMP
- 4.1 Unscrew screws -2- and remove heat shield -1- .
- 4.2 Fit heat shield -1- on high-pressure pump. Fit and tighten screws -2- .
Converting heat shield for high-pressure pump
- Convert coolant lines -1-
and -2-
on the cylinder head on bank 2.
- 5.1 Unscrew screws -3- .
- 5.2 Loosen clamps -4- and pull off coolant hoses -1- and -2- .
- 5.3 Collect emerging coolant.
Coolant lines on ATF cooler
- Convert coolant line -1-
at the coolant pump.
- 6.1 Loosen clamp -arrow- and pull off coolant line.
- 6.2 Collect emerging coolant.
Coolant line for coolant pump
- Convert vacuum lines -1 and 3-
.
- 7.1 Release and disconnect vacuum line -1- from vacuum pump -2- .
- 7.2 Pull off vacuum line -3- .
- 7.3 Connect and lock vacuum line -1- and vacuum line -3- .
Converting vacuum lines
- Convert oil dipstick.
- Convert moulded hose on throttle valves.
- Convert primary catalytic converter with holder.
> 267619 REMOVING AND INSTALLING PRIMARY CATALYTIC CONVERTER (V6 BITURBO)
- Convert drive belt with belt tensioner and deflection roller.
- Convert generator with bracket.
- Convert air-conditioning compressor with bracket and lines.
> WM, 873419 REMOVING AND INSTALLING AIR CONDITIONING COMPRESSOR