Piston Ring Removal; Piston Ring Assembly - Husqvarna NUDA 900 R 2012 Workshop Manual

NUDA 900 2012/2013 - NUDA 900 R 2012/2013
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CRANKCASE DISASSEMBLY

Piston ring removal

- Remove the piston rings and the scraper ring using suitable pliers.
- Visually check the grooves of the piston rings.
H10387

Piston ring assembly

- Insert a metal wire (3) through the two eyelets of the undulated torsion spring
(2), leave an equal length of wire on both sides, do not shorten it.
- Fit the torsion spring (2) with metal wire (3).
- Fit the support ring (4) at the bottom using the pliers for piston rings in the
3 groove of the piston.
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- Fit the support ring (1) at the top using the pliers for piston rings in the 1
groove of the piston.
Form of piston segment 3
H10388
Form of piston segment
2 groove
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Piston ring assembly direction
Form of piston segment
1 groove
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Piston ring assembly direction
H10389
F3.13
Scraper ring type
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Tapered type with prong
"Top" mark pointing up
Rectangular section type
"Top" mark pointing up
Workshop Manual Ed. 11-2011
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