Kohler Lombardini LDW FOCS 502 Euro 2, Service Manual

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Service Manual LDW FOCS 502 automotive _ cod. ED0053027270 - 3° ed_rev. 02
In order to replace the ring gear, it is necessary to
disassemble the flywheel.
See “Disassembling the flywheel” for the correct
procedure.
1. Cut the ring gear ( A ) in several places using a chisel
and remove it.
Important
• Remove any debris and carefully clean the ring gear.
2. Heat the new ring gear uniformly and keep it at a
temperature of 300°C for15÷20 minuti.
Warning
• Risk of burning: be careful of hot surfaces.
3. Insert the ring gear into its seat and place it carefully
on the rim of the flywheel ( B ).
4. Leave to the ring gear to cool gently before
reassembling the flywheel.
Important
• Replacement may be carried out with the engine
installed on the machine.
1. Switch off the engine and leave to cool.
2. Disconnect the electrical connectors.
3. Remove the thermostat.
Important
• The screw is left-handed, turn clockwise to unscrew.
4. Install the new thermostat.
5. Tighten the thermostat to a torque of 30 Nm.
Important
• The screw is left-handed, turn anti-clockwise to
tighten.
6. Reconnect the electrical connectors.
8.8 REPLACING THE FLYWHEEL RING GEAR
8.9 REPLACING THE COOLANT THERMOSTAT
thermostat
REPLACING PARTS