Stiga TRE 0702 - ENGINE BLOCK - Overhauling Internal Parts; Remove the Engine from the Machine; Carter Opening

Release 00 - 03/2018
Engine TRE 0701-TRE 0702-TRE 0801
pag. 43
Service manual
11. ENGINE BLOCK - Overhauling internal parts
All the operations below require that the engine is
removed from the machine.
11.1. Remove the engine from the machine
1 - Unthread the accelerator cable (1).
2 - Disconnect the connector (2) of the electrical
cabling, the power supply cable (3) of the starting
motor and the engine earth wires (4).
3 - Remove the four screws anchoring the engine
to the machine.
4 -
Holdtheengineinpointswitharmgrip,
rememberingthatitweighsapprox.32kg.
11.2. Carter opening
1 - Position the engine onto a stable support, re-
move the spark plug and collect all the oil present
in the sump.
2 - Turn the engine up-side-down and position it so
that the shaft projects upwards.
3 - Unscrew the three screws (5) and remove the
oil pump cover (6).
4 - Open the crankcase sump by unscrewing the
seven screws (7).
5 - verify the phasing between:
- the engine shaft and the camshaft;
- the left counterweight and the engine shaft;
- the right counterweight and the left counterweight.
If necessary, re-set the phasing, referring to the
indications provided.
1
3
4
2
7
5
6
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