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CRAFTSMAN
4-CYCLE ENGINE
MODEL NUMBER 143.993512
KEY
NO.
1
2
4
5
6
7
16
17
18
20
20A
25
27
28
29
3O
31
35
36
36A
37
4O
44
47
48
48A
6O
PART
NO.
64O174
631615
631767
631184
631183
640070
65O5O6
631807
651025
630766
64OO18
64OO53
631867
631024
632019
631028
631021
631022
36045A
64O08O
632766
632547
640176
27110A
630748
631027
631027
63276O
DESCRIPTION
Cadouretor (Incl. 184 of Engine Parts List)
Throttle Shaft & Lever Assembly
Throttle Return Spring
• Dust Seal Washer
• Dust Seal (Throttle)
Throttk3 Shutter
= Shutter Screw
Fuel Fitting
Throttle Crack Screw/Idle Speed Screw
Tension Spring
Idta Restr_ctorScrew
Idle Restrictor Screw Cap
Float Bowl
• Float Shaft
Roat
• Float Bowl"O" Ring
• Inlet Needle, Seat, & Clip (Incl. 31)
SpringClip
PrimerBulb/Retainer Ring
Main Nozzle Tube
Cart)uretorTube
* "O"Ring, Main Nozzle Tube
High Speed Bowl Nut
Bowl NutWasher
" Welch Plug, Idle Mixture Well
* Wek;h Plug, Atmospheric Vent
• Welch Plug
Repair kit {Incl. Items Marked ")
34
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