Honda Nighthawk CB 750 1991 Service Manual page 63

Fuel System
Requisite Service
Carburetor assembly (page 5-8)
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Procedure
I
Q'W
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Remarks
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Assemble the No. 1 and No. 2 carburetors
Fuel joint pipe (2-way)/O-ring
Air vent pipelO-ring
Thrust spring
No. 1 carb. synchronization spring
Fuel joint pipe (3-way)lO-ring
Assemble the No. 3 and No. 4 carburetors
Fuel joint pipe (2-way)lO-ring
Air vent pipelO-ring
No. 4 carb. synchronization spring
Thrust s ~ r i n a
No. 2 carburetor is the base carburetor.
Install on No. 2 carburetor.
-Installation (see below)
(10)
(1 1)
(12)
(13)
(1 4)
(1 5)
(1 6)
(1 7)
(1 8)
(1 9)
1201
California Model Only
California Model Onlv
Assemble the carburetor pairs:
No. 3 carb. synchronization spring
Front bracket
Front bracket screw
Rear bracket
Rear bracket screw
Starting enrichment valve arm
Spring
Starting enrichment valve arm shaft
Starting enrichment valve arm screw
Air joint pipe (3-way)
No. 5 tubelair ioint ~ i o e 15-wav1
FrontIRear Bracket Bracket Installation
Install the front bracket and screws loosely.
Place the carburetors on a flat surface with the front side
facing up.
Press the carburetors together carefully and tighten the front
bracket screws in the sequence shown in two or three steps
to prevent carburetor misalignment.
Install the rear bracket and screws using the sequence
shown in two or three steps.
(1 ) FRONT BRACKET