Hamilton Jet HJ212, Инструкция по установке и обслуживанию

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Overhaul
Installation and Service Manual
Removal of the wear ring and insulator strip
Figure 11: Wear Ring Removal
1
2
3
4 Intake
Insulator
Screw driver
Wear ring
Step A

Find the joint in the wear ring.
Step B

Force a thin screw driver between the wear ring and the insulator, next to the joint.

Keep forcing until the end of the wear ring comes free.
Step C

Pull the free end of the wear ring inwards and remove it from the impeller race.

Remove the insulating strip.

Thoroughly clean and degrease the impeller race bore.
Preparing a new wear ring for fitting

Trial fit the new wear ring into the tailpipe with no insulator fitted.

There should be a gap of 1mm ±0.1 between the mating ends of the wear ring when completely inserted
into the tailpipe bore.
The wear ring may not fit without filing the mating ends slightly to reduce the
circumference.
Do not remove too much metal from the ends of the wear ring.
The wear ring must be a tight fit in the impeller race once the insulator is fitted.
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