Table Of Contents - Husqvarna 131RB Workshop Manual

1 Introduction
1.1 Document description............................................ 3
1.2 Target group...........................................................3
1.3 Revisions................................................................3
1.4 Safety..................................................................... 3
1.5 Servicing tools........................................................3
2 Safety
2.1 Safety definitions....................................................4
2.2 General safety instructions.....................................4
2.3 Special safety instructions......................................4
2.4 Symbols on the product......................................... 4
3 Prepare and do servicing on the product
3.1 Assembly................................................................5
3.2 Function test on the model 967 84 33-xx............... 6
3.3 Function test on the model 967 84 32-xx............... 8
3.4 Servicing schedule............................................... 10
4 Technical data
4.1 Technical data......................................................11
5 Servicing data
5.1 Servicing data for the model 967 84 33-xx...........14
5.2 Servicing data for the model 967 84 32-xx...........16
6 Servicing tools
6.1 Servicing tools for 967 84 33-xx and 967 84
32-xx.......................................................................... 18
7 Function overview
7.1 Type plate/Product serial number........................ 20
7.2 Engine.................................................................. 20
7.3 Fuel...................................................................... 20
7.4 Cutting equipment................................................ 21
7.5 To sharpen grass cutters and grass blades......... 22
2
Contents
8 Repair instructions
8.1 Product overview for repair instructions............... 23
8.2 To clean and examine the product parts..............23
8.3 Starter.................................................................. 24
8.4 Ignition system..................................................... 29
8.5 Handle and throttle trigger....................................34
8.6 Air filter................................................................. 36
8.7 Fuel tank.............................................................. 37
8.8 Fuel filter.............................................................. 38
8.9 Carburetor on 967 84 33-xx................................. 38
8.10 Carburetor on 967 84 32-xx............................... 42
8.11 Centrifugal clutch............................................... 46
8.12 Bevel gear.......................................................... 49
8.13 Cylinder and piston............................................ 51
8.14 Crankshaft and crankcase................................. 59
8.15 Muffler................................................................ 62
8.16 Harness frame....................................................62
9 Troubleshooting
9.1 Troubleshooting................................................... 64
627 - 002 - 23.04.2018