Husqvarna RedMax GZ550 Workshop Manual page 41

5. Assemble needle valve M with lever arm Q,
shaft L and spring R, and tighten screw P.
(Fit the expansion washer). See figure 40.
6. Using a ruler or a similar tool, check that the
lever is level with the assembly plane on the
cover as outlined in figure 41. The lever arm
can be bent if necessary.
7. Fit gasket K, control membrane J and pump
cover H. See figure 42.
8. Carry out a pressure test.
L
Fig 40
Fig 41
Fig 42
Repair Instructions
M
Q
R
P
H
J
AB
K
English –
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