Maintenance
2722−2/A1
Winterthur Gas & Diesel Ltd.
5/ 7
3.4 Nozzle Tip − Removal
Note: If it is necessary to replace only
the nozzle tip, it is sufficient to
remove only the sleeve (5, Fig. 3).
1) Put the screwdrivers into the recess in
the nozzle body (2).
2) Use the screwdrivers to carefully
remove the snap ring (3).
3) Remove the sleeve (4).
4) Remove the nozzle tip (1) from the
nozzle body (2).
3.5 Nozzle Tip − Installation
Note: Make sure that the new nozzle tip
is the correct type for the engine.
1) Clean the parts with clean diesel oil or
kerosine.
2) Use a low-pressure air supply to dry
the parts.
3) Put the new nozzle tip (1) in position on
the nozzle body (2). Make sure that the
dowel pin (5) engages with the hole in
the nozzle tip.
4) If necessary, put the nozzle tip (1) in a
vice.
5) Attach the snap ring (3) to the recess in
the nozzle body (2).
Note: After the nozzle tip is replaced, do
a check of the injection valve in
accordance with paragraph 2 and
paragraph 3.
2016
Injection Valve: Disassemble, Checks, Assemble
SCREWDRIVER
013.493/05a
NOZZLE TIP DATA
WCH03497
Fig. 3
3
1
2
4
5
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