ROCHESTER 4 BARREL CARBURETOR - 5C-590-823225--1 1096
Adjustments
NOTICE
Refer to “Precautions,” in this section, BEFORE
proceeding.
Accelerator Pump
1. Back out idle stop screw until it no longer contacts
throttle lever.
72081
a - Idle Stop Screw
b - Throttle Lever
b
a
2. Pump rod must be in inner hole of lever.
72088
a - Pump Rod
b - Inner Hole
b
a
3. Close throttle valves completely and measure
from flame arrestor mounting surface to top of
pump plunger stem.
72089
a - Flame Arrestor Mounting Surface
b - Pump Plunger Stem
c - See Specifications
b
c
a
4. While supporting lever, bend tip of pump lever to
obtain specified dimension in Step 3.
72090
a - Tip of Pump Lever
b - Support as Shown
b
a
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