Ford LRG-423 Service Manual page 147

03-38
Auxiliary Systems
03-38
HOLLEY ONE-BARREL CARBURETOR MODEL 1940 (Continued)
PPD0023
RETAINER -
SCREw 4
ppDOO24
6. Rotate the pump operating rod and remove the
rod and grommet from the bowl cover.
PUMP OPERATING ROD
PPD3025
7. With a bearing scraper or a scraper ground from
an old triangle file, remove all the staking from
the vacuum piston retainer. With a suitable puller
or long-nosed pliers and support, remove the
vacuum piston assembly.
8. Remove bowl vent valve from rod if so equipped.
The rod cannot be removed.
9. Remove hot idle compensator valve cover, valve
and gasket from cover, if so equipped.
CAUTION: Unless the choke valve is
bent or
damaged DO NOT REMOVE the choke valve
screws, valve or shaft for normal service.
PPDO026
HAMMER
PPD0027