Lombardini LDW 1204/T - Camshaft Timing - Belt Reassembly; Camshaft Timing Pulley - Disassembly;Assembly; Camshaft Timing Pulley - Reference Marks

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FOCS Workshop Manual_cod. 1.5302.351_7° ed_ rev. 06
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Camshaft timing pulley - Reference marks
1 Timing reference mark on cylinder head.
2 Camshaft pulley timing mark, for LDW 502 engines only
3 Camshaft pulley timing mark, for LDW 602, 702, 903, 1003, 1204,
1204/T and 1404 engines.
Camshaft timing pulley - Disassembly/Assembly
Unscrew screw 1 and remove the pulley. No extractor is needed.
 When refitting tighten the screw at a torque of 80 Nm.
Note: Assess any wear caused by the lip of the seal ring on the
pulley tang.
Camshaft timing - Belt Reassembly
Important
Remove the distributor toothed belt from its protective
wrapping only when mounting it.
Make the connections for toothed belt fig. 33 and that of pulley fig.
34 fit together.
Insert the belt as in figure 35 taking account of the direction of the
arrows A impressed on it (direction of rotation).
Tighten the nut 1 by hand until the belt tightener rests on surface of
the crankcase.
Start by mounting the camshaft pulley belt, then mount crankshaft’s
pulley.
Do not mount driven belts.
Disassembly / Reassembly