Wacker Neuson BS 50-4s, BS 50-4As, Repair Manual

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Table of Contents
Rammer
wc_br5100018465_FM10TOC.fm
7
Foreword 3
1 Safety Information 11
1.1 Signal Words Used in this Manual ..................................................... 11
1.2 Machine Description and Intended Use ............................................. 12
1.3 Safety Guidelines for Operating the Machine ..................................... 13
1.4 Safety Guidelines for Lifting the Machine ........................................... 14
1.5 Service Safety .................................................................................... 15
1.6 Operator Safety while Using Internal Combustion Engines ............... 17
2 Operation 18
2.1 Recommended Fuel—4 stroke ........................................................... 18
2.2 Recommended Fuel—2 stroke ........................................................... 19
2.3 Starting, Operating, and Stopping the Machine—WM 100 ................ 21
2.4 Starting, Operating, and Stopping the Machine—Honda ................... 23
2.5 Starting, Operating, and Stopping the Machine ................................. 25
2.6 Low Oil Shut-Off Switch—WM100 ..................................................... 27
2.7 Low Oil Shut-Off Switch—Honda ....................................................... 28
3 Troubleshooting 29
3.1 Diagnosing Starting Issues ................................................................. 29
3.2 Diagnosing Performance Issues ........................................................ 30
3.3 Checking the Fuel Flow ...................................................................... 31
3.4 Testing the Ignition Module and Checking the Spark ......................... 33
3.5 Checking the Stop Switch .................................................................. 34
3.6 Conducting a Leak-Down Test ........................................................... 36
3.7 Checking the Ignition Wiring ............................................................... 37
3.8 Checking Engine Compression .......................................................... 38
3.9 Checking for Vapor Lock .................................................................... 39
3.10 Purging the Oil Lines .......................................................................... 40
4 Disassembly and Reassembly 42
4.1 Draining the Ramming System Oil—BS50 ......................................... 42
4.2 Refilling the Ramming System Oil — BS50 ....................................... 43
4.3 Draining the Ramming System Oil—BS60 and BS70 ........................ 45
4.4 Refilling the Ramming System Oil—BS60 and BS70 ......................... 46
4.5 Removing the Ramming Shoe—BS50 ............................................... 48
4.6 Installing the Ramming Shoe—BS50 ................................................. 50