Holley MCarbHoll2110 1957 Carburetor manual
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PART NAME
16
1
Pump rod stud
17
2
Accelerating pump return spring
17
3
Pump operating rod
17
4
Accelerating pump spring washer
17
5
Accelerating pump spring
17
6
Accelerating pump piston assembly
18
7
Throttle kicker screw Models
and washer 2110-EE
18
8
Throttle kicker and
16
9
Throttle kicker spring 2110-FF
16
10
Nozzle bar clamp screws (long) and
lockwashers (2)
19
11
Nozzle bar clamp screws (short) and
lockwashers (2)
16
12
Nozzle bar clamps (2)
16
13
Nozzle bars (2)
16
14
Nozzle bar gaskets (4)
20
15
Idle tube assemblies (2)
21
16
Pump discharge nozzle
16
17
Pump discharge nozzle gasket
16
18
Pump discharge valve
16
19
Main jet plug (2)
16
20
Main jet plug gasket (2)
22
21
Main jet (2)
23
22
Economizer valve assembly
16
23
Economizer valve gasket
16
24
Pump check valve retainer
16
25
Pump check valve
24
26
Pump operating rod lubricator
washer
24
27
Pump operating rod lubricator ring
25
28
Pump operating shaft felt washer
25
29
Pump operating shaft felt seal
1. Remove the pump rod stud.
2. Slide the accelerating pump assembly
out of the main body and disassemble. Slide the
accelerating pump spring off the operating rod.
Depress the pump return spring and remove the
operating rod from the pump piston assembly.
Remove the washer and spring from the piston
assembly.
3. Remove the throttle kicker screw and
lockwasher, the throttle kicker and spring.
(Models 2110-EE and 2110-FF)
4. Remove the two long screws and
lockwashers and two short screws from the noz
zle bar clamps and lift out the two nozzle bar
clamps.
Figure 17. Removing Accelerating Pump Assembly
Figure 18. Removing Throttle Kicker Screw
Figure 19. Remounting Nozzle Bar Clamp Screws
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