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CRAFTSMAN
4-CYCLE
ENGINE
MODEL NO. 143.996502
J:)_S7
KEY
PART
NO.
NO.
----
640174
1
631615
2
631767
4
631184
5
631183
6
640070
7
650506
16
631807
17
651028
18
630766
20
640018
20A
64O053
25
631867
27
6310_4
28m_r,6._B=_
29
631028
30
631021
31
631022
35
36045A
36
64OO80
36A
632766
37
632547
40
640175
44
27110A
47
630748
48
631027
48A
631027
60
632760
DESCRIPTION
Carburetor(Incl. 184 of EngineParts List)
Throt_eShaft & LeverAssembly
ThrottleReturn Spring
• Dust SealWasher
• Dust Seal (Throttle)
Throttle Shutter
* Shutter Screw
Fuel F_ting
Throttle Crack Screw/idleSpeed Screw
Tension Spdng
Idle RestdctorScrew
Idle RestdctorScrew Cap
Float Bowl
• Float Shaft
Float
• Float Bowl =Ct'Ring
• Inlet Needle, Seat, & Clip (Ind. 31)
Spring Clip
Primer BullYRetainerRing
Main Nozzle Tube
CarburetorTube
• "O" Ring, MainNozzle Tube
High Speed Bowl Nut
Bowl NutWasher
• Welch Plug,Idle MixtureWelt
"Welch Plug,Atmospheric Vent
* Welch Plug
Repair kit(Incl. Items Marked" in Notes)
42
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