- 31 -
KD 625-2 Workshop Manual_cod. ED0053029380_1° ed_ rev. 00
4
19
21 22
20
18
FLYWHEEL
Remove ywheel with puller 1 (part N°. 7271-1460-119).
Check starter ring gear and tapered crankshaft mating surfaces.
When retting tighten bolt al 300 Nm.
In order to replace the ring gear, it is necessary to disassemble the
ywheel.
Cut the ring gear in several places using a chisel and remove it.
Important
Remove any debris and carefully clean the ring gear.
Heat the new ring gear uniformly and keep it at a temperature of 300°C
for15÷20 minuti.
Danger – Attention
Risk of burning: be careful of hot surfaces.
Insert the ring gear into its seat and place it carefully on the rim of the
ywheel.
Leave to the ring gear to cool gently before reassembling the ywheel.
Disassembly / Reassembly
Shroud support (Gear cover plate)
Loosen screws and remove shroud support very carefully to avoid
damage to the oil seal ring.
When retting check that gaskets A and oil seal ring B are well inside
their housings.
Tighten screws at 25 Nm.
ROCKER ARMS
Valve / Rocker arm clearance
Important
Setting should be performed when the engine is cold.
Remove rocker arm cover and check gaskets for breakage.
Bring each cylinder piston to top dead center on the compression
stroke and set clearance A al 0.15÷0.20 mm for intake and 0.30÷0.35
mm for exhaust.
When retting tighten cover screws by 20 Nm.
To Next Page
Loading...
Need help?
General
