Timing Chain Removal/Replacement (Engine Removal) - Husqvarna NUDA 900 R 2012 Workshop Manual

NUDA 900 2012/2013 - NUDA 900 R 2012/2013
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GENERAL ENGINE PROCEDURES
TIMING CHAIN REMOVAL/REPLACEMENT
(ENGINE REMOVED)
Perform the following operations, as described in the relevant paragraphs, before
disassembling the timing chain:
- Drain the engine oil.
- Remove the oil filter.
- Remove the starter motor.
- Fix the engine to the engine mount.
- Remove the spark plug recess ignition coil .
- Remove the head cover.
- Check valve clearance.
- Fix the engine on the top dead centre of the ignition.
- Remove the camshaft bearing mount.
- Remove the chain tensioner.
- Remove both camshafts.
- Remove the timing chain slider.
- Remove the chain sprocket.
- Remove the oil sump.
- Remove the swing arm housing cover.
- Remove the right engine crankcase cover.
- Release the fastening at the top dead centre.
- Remove the gearbox lever.
- Remove the left engine crankcase cover.
- Remove the selector shaft.
- Remove the lower part of the crankcase.
- Remove the gearbox output shaft oil seal.
Removal:
- Mark the installation position of the two caps (2) before removing them.
- Upon reassembly, the caps must be inverted.
- Remove the screws (1) and the two caps (2).
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- Move the crankshaft (3) upwards, creating a slight rotary movement and
support it at the base with a suitable tool.
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Workshop Manual Ed. 11-2011