Installing flywheel (manual gearbox)
CAUTION:
Heavy component
.
Heavy components can lead to injury or damage .
Heavy components can lead to injury or damage .
- Remove and install heavy components with the aid of another person/other persons.
NOTE:
TECHNICAL INFORMATION
Clean all threads with a screw tap.
Clean all threads with a screw tap.
- Clean all the screw threads (1)
.
- Use set of special tools 2 285 058
.
Description Twist drill Thread cutter M12x1.5 Deep stop Screw in tool - Assemble tool set.
Number Description 1 Tool holder 2 Thread cutter M12X1.5 - Mark the insertion depth (A)
on the thread cutter (1)
from the set of special tools 2 285 058
with a standard tool (2)
.TECHNICAL DATA SPECIFICATION
Screw-in depth of thread cutter Screw-in depth 18 mm NOTE: To provide a better overview: Shown with engine removed. - Screw in the thread cutter (1)
from the set of special tools 2 285 058
up to the screw-in depth (2)
in the arrow direction.TECHNICAL DATA SPECIFICATION
Screw-in depth of thread cutter Screw-in depth 18 mm - Make sure that the thread cutter is (1)
not pressed up against the timing chain (3)
.NOTE: TECHNICAL INFORMATION
Handle the timing chain carefully to protect the timing chain and timing chain drive from damage. - Make sure that the screw-in depth (2)
of the screw tap (1)
is not exceeded.
The thread cutter (1) must not come into contact with the timing chain (3) .
- Note the installation position of the magnet wheel (1) .
- Position the magnet wheel (1)
on the crankshaft.
- Position the flywheel (B) .
- Replace flywheel bolts (1)
to (8)
.
Parts: Flywheel bolts
- Screw in new flywheel bolts by hand with the special tool 0 491 018 (11 4 180) .
- Make sure that the tightening sequence starts with the dowel pin (A) .
- Tighten the new flywheel bolts in order from (1)
to (8)
using special tool 0 491 018 (11 4 180)
(note the angle of rotation in the next step).TIGHTENING TORQUE SPECIFICATIONS
Flywheel to crankshaft M12x1.5
Replace screws.Tightening torque 45 Nm Angle of rotation 45° - Apply all flywheel bolts (1)
with an angle of rotation of 45° by using the special tool 0 490 504 (00 9 120)
.NOTE: Mark all the flywheel bolts (1) with a vertical line.
- Remove special tool 0 493 938 (11 9 260)
.
- Loosen the transmission bolt (1) .
- Feed out and remove special tools 0 494 793 (11 9 265) and 0 496 171 (11 9 811) with the conventional 5 mm washer .