Yellow Jacket Vacuum Pump Parts Pre-2005
Old Style Pumps
How To Identify Your Pump
* Old 3.5 7.5 CFM pumps produced until
1996 - Ritchie & CFM cast into cover
* Original 2, 4, 6, 8 CFM pumps
1996-1997 - Ritchie only cast into cover
* Refined 2, 4, 6, 8 CFM pumps new in
‘98 - label on front cover
* Large 12, 18, 24 CFM pumps 1997 on -
Ritchie cast into cover
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Old Style Pumps
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1.5
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Original
2, 4, 6, 8
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New
2, 4, 6, 8
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Old
3, 5, 7.5
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Large
12, 18, 24
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Handle
assembly
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—
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93401
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93370
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93042
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93041
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Oil
fill cap with seal
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93390
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93390
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93390
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93041
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—
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Oil
fill fitting
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93391
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93391
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93391
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—
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—
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Oil
sight glass
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93340
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93403
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93365
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93039
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93812
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Oil
drain plug
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93368
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93402
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93368
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93040
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93368
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2
CFM cartridge*
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—
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93421
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93421
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—
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—
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4
CFM cartridge*
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—
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93441
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93441
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—
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—
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6
CFM cartridge*
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—
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93461
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93461
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—
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—
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8
CFM cartridge*
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—
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93481
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93481
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—
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—
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Shaft
seal
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93341
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93031
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93031
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93031
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93798
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30"
Vacuum gauge
|
93011
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93011
|
93011
|
93011
|
93011
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Vacuum
gauge lens
|
93012
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93012
|
93012
|
93012
|
93012
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Gas
ballast with O-ring
|
93368
|
93402
|
93368
|
93098
|
93402
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O-ring
for gas ballast
|
93398
|
93398
|
93398
|
93032
|
93032
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|
Intake
fitting
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—
|
93393
|
93393
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93027
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93799
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Toggle
style switch
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—
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93114
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—
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93114
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93807
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Rocker
style switch
|
—
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—
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93117
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—
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—
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Oil
case gasket
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93344
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93404
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93369
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93048
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93810
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Drive
coupling
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—
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93047
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93047
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93047
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93811
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Leg
with screws
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93034
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93034
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93034
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93034
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93797
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*
Complete cartridges with oil cover gasket. Completely assembled and
pre-tested.
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NOTES:
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—
Old 3.5 7.5 CFM pumps produced until 1996 - Ritchie & CFM cast
into cover.
|
|
—
Original 2, 4, 6, 8 CFM pumps 1996-1997 - Ritchie only cast into cover.
|
|
—
Refined 2, 4, 6, 8 CFM pumps new in ‘98 - label on front cover.
|
|
—
Large 12, 18, 24 CFM pumps 1997 on - Ritchie cast into cover.
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