Coolant Pump Control Gear Removal/Installation - Husqvarna NUDA 900 R 2012 Workshop Manual

NUDA 900 2012/2013 - NUDA 900 R 2012/2013
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Workshop Manual Ed. 11-2011
GENERAL ENGINE PROCEDURES
- Fully tighten the screws based on the sequence (1) - (5).
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- Fix the pipe clamps (5) carefully checking that the tabs of the clamps are
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facing towards the rear.
- Fit the pipes (2) on the radiator and on the pump and fix them with the clamps
(1).
- Fill with coolant as described in the relevant paragraph.
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Coolant pump control gear removal/installation

Removal:
- Remove the coolant pump.
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- Remove the head cover, fix the engine at the top dead centre, remove the
chain tensioner and remove the camshaft bearing mount as described in the
relevant paragraphs.
- First lift the intake camshaft (2) and then the exhaust camshaft (1) with a
suitable tool, making sure not to damage the sealing surface.
- Remove the timing chain (3) first from the intake camshaft sprocket (2), and
then from the exhaust shaft (1) and fix it in a suitable point to prevent it from
falling.
- Remove the intake camshaft (2).
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- Remove the screw (4) (left-hand threading) and the washer (5), blocking the
shaft (2) from the socket (6).
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- Remove the control gear (7).
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