8C-4 Reassembly Procedure - Robin EH09D Service Manual

8c-4 REASSEMBLY PROCEDURE

(1) Mount the inlet screen q q q q q on the body.
(2) Mount the inlet needle valve w w w w w , metering lever spring e e e e e , metering lever r r r r r and other related parts.
After mounting these parts, adjust the metering lever r r r r r position at the specified height. Be particu-
larly careful when carrying out this adjustment, because the metering lever height depends on the
model.
(3) Next, mount the metering gasket t t t t t , metering diaphragm y y y y y and cover u u u u u in this order and then
tighten the four cover screws i i i i i .
(4) Mount the high-speed needle o o o o o and the idle needle !0 !0 !0 !0 !0 , turn them gently clockwise to the fully shut
position and then adjust them to the specified opening by returning them counterclockwise from that
position. Be particularly careful when carrying out this adjustment, because the opening depends on
the model, both for the H and L positions.
(5) Next, mount the pump diaphragm !1
tighten the pump cover screw !4 !4 !4 !4 !4 .
Refer to the figure at the Fig. 8-8 for the procedure for mounting the parts of the carburetor.
By the way, when the idle needle !0 !0 !0 !0 !0 and the high-speed needle o o o o o require a considerable amount of
adjustment and when large amounts of foreign matter is stuck on the inlet screen q q q q q when the carbu-
retor is disassembled, be sure to clean the interior of the fuel tank and change the tank filter.
!1 !1 , pump gasket !2 !1 !1 !2 !2 and pump cover !3 !2 !2
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!3 !3 in this order and then !3 !3