Upper Seal - Larius Dragon Liner Operating And Maintenance Instruction Manual

Self-propelled line striper
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Screw the valve stem (Q16) (Ref. 20139) on again and tighten
fully, gripping the valve in a vice. To tighten, use a 22 mm
spanner;
The use of a thread paste is recommended;
Q15

Upper seal

Remove the ring nut (Q19);
Remove the guide band (Q20) with a screwdriver and
replace it with a new one;
Q20
Remove the seal (Q21) with a screwdriver;
Ed. 002 - 01/2017
Q19
Q21
Using a screwdriver, remove the second band (Q22) located
below the seal (Q21) and insert a new band in the same
position;
The positioning of the seal (Q21) requires special
care during assembly.
Assist insertion by applying leverage to the outside of the
ring (Q21), pushing from the outside inwards and helping
the ring to lodge in the seating, while being careful not to
damage the ring's contact surfaces.
Lubricate with grease before fitting.
DRAGON LINER
Q22
Q21
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