← P 835, P 840

Stihl 4702 · Section K · 10 of 14 · 28 parts

Carburetor HS-271B 3 40 725 601

Fits P 835, P 840.

Position

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Parts (28)

PosPart numberDescriptionQty
1 1110 122 9410 Plug 1
2 1110 122 4200 Ball 1
3 1108 122 3001 Spring 1
4 1110 129 0900 Gasket 1
5 1110 121 4700 Metering diaphragm 1
6 1111 121 0803 End cover 1
7 1106 122 7400 Round head screw 4
8 1110 121 4800 Pump diaphragm 1
9 1110 129 1110 Gasket 1
10 4702 121 0800 End cover 1
11 1110 122 7700 Oval head screw 4
12 1124 121 5000 Inlet control lever 1
13 1110 121 9200 Spindle 1
14 1110 122 7801 Oval head screw 1
15 1110 121 5100 Inlet needle 1
16 4221 121 7800 Strainer 1
17 1110 122 3020 Spring 1
18 1111 122 6700 High speed adjustment screw 1
19 1106 122 3000 Spring 1
20 1111 121 5400 Valve jet 1
21 4702 120 7201 Choke shaft 1
22 1115 121 2900 Choke shutter 1
23 1110 122 7400 Round head screw 1
24 1111 120 8701 Control valve 1
25 1110 129 3000 Sealing ring 1
26 1110 122 3900 Elbow connector 1
Not numbered on the diagram — assemblies, kits and options
4702 120 0602 Carburetor HS-271B 1
1115 007 1060 Set of carburetor parts 1

2012 service parts catalogue. Parts are not interchangeable across engine series — check yours before ordering.

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