Owner`s manual

CRAFTSMAN 4-CYCLE ENGINE MODEL NO. 143.996504
KEY
NO.
1
2
4
5
6
7
16
17
18
20
20A
25 J
27
28
29
30
31
35
36
36A
37
40
44
47
48
48A
6O
PART
NO. DESCRIPTION
640174
631615
631767
631184
631183
640070
650506
631807
651025
630766
640018
640053
631867
631024
632019
631028
631021
631022
36045A
64O08O
632766
632547
640175
27110A
630748
631027
631027
632760
Carburetor (Ind. 184 of Engine Parts List)
ThrottleShaft & Lever Assembly
Throttle Return Spring
* Dust Seal Washer
• Dust Seal (Throttle)
Thmttte Shutter
• Shutter Screw
Fuel Fitting
Throtlle Crack Scraw/ldle Speed Screw
Tension Spring
Idle RestrictorScrew
Idle RestrictorScrew Cap
Float Bowl
* Float Shaft
Float
* Float Bowl "O" Ring
• Inlet Needle, Seat, & Clip (Incl. 31)
Spdng Clip
Primer Bulb/Retainer Ring
Main Nozzle Tube
CadouretorTube
* "O" Ring, Main Nozzle Tube
High Speed Bowl Nut
Bowl Nut Washer
• Welch Plug, Idle Mixture Well
• Welch Plug, AtmosphericVent
* Welch Plug
Repair kit (Incl. Items Marked *)
44