Table of Contents
Advertisement
8 | Repairing and replacing components
NOTE
Carefully remove baffle plate over the collar. During re-
moval, do not bend ignition electrodes.
Follow these steps:
1.
Carefully pull baffle plate forward by approx. 5 mm.
2.
Carefully pull baffle plate diagonally.
3.
Remove the baffle plate completely.
8.9
Removing ignition electrodes
NOTE
Do not bend or damage ignition electrodes.
Position and press on the ignition electrodes correctly
when fitting them.
Fig. 36 Remove ignition electrodes
A Ignition spark gener-
ator
B Ignition electrodes
Follow these steps:
1.
Remove baffle plate, see chapter 8.8, "Removing baffle
plate" on page 31.
2.
Unscrew cylinder screw (C) using hex socket (SW3) M4x12.
3.
Carefully pull ignition electrodes (B) out of the ignition
spark generator (A).
8.10
Removing fuel nozzle
20 Nm
Fig. 37 Removing fuel nozzle
Follow these steps:
32 / 49
B
C Cylinder screw hex socket (SW3)
M4
1.
Remove ignition electrodes, see chapter 8.9, "Removing ig-
nition electrodes" on page 32.
2.
Carefully unscrew fuel nozzle (SW16).
NOTE
Please note:
When replacing the nozzle, not using the prescribed
torque (20 Nm) may lead to a leak between the nozzle
and the nozzle block. This can also result in problems
such as leaking fuel, smoky combustion, and not
achieving the stated emission values.
A
C
9039412C Workshop manual TTP 120 _ 150
Advertisement
Table of Contents
