Wacker Neuson BS 50, BS 60, BS 70, BS 500, BS 600, BS 700, BS 65, BS 650, DS 70, DS 72 Service Repair Manual

Machine Covered:

Table of Content

• Safety Information
  • Signal Words Found in This Manual
  • Machine Description and Intended Use
  • Operating Safety
  • Operator Safety While Using Internal Combustion Engines
  • Service Safety
• Tools
  • Recommended Special Tools
  • Recommended Repair Tools
• Maintenance Schedules
  • Periodic Maintenance Schedule (BS 50/60/70-2, BS 65)
  • Periodic Maintenance Schedule (BS 500/600/700/650)
  • Periodic Maintenance Schedule (BS 50/60/70-2i)
  • Periodic Maintenance Schedule (BS 500/600/700-oi)
  • Periodic Maintenance Schedule (DS 70)
  • Periodic Maintenance Schedule (DS 720)
• Engine and Upper Machine Components
  • Removing the Silencing Cover
  • Replacing the Throttle Control (2010 and Later 2-Stroke Models)
  • Replacing the Throttle Control (2010 4-Stroke Models)
  • Throttle Control (Pre-2010 Models)
  • Replacing the Stop Switch (2010 and Later 2-Stroke Models)
  • Replacing the Stop Switch (2010 and Later 4-Stroke Models)
  • Replacing the Guide Handle (2010 and Later 2-Stroke Models)
  • Replacing the Guide Handle (2010 and Later 4-Stroke Models)
  • Replacing the Guide Handle (Pre-2010 Models)
  • Shock Mounts
  • Tillotson Carburetor (BS 500/600/700/650 Only)
  • Fuel Lines (BS 50/60/70-2, BS 65)
  • Fuel Tank (BS Models)
  • Fuel Tank (DS Models)
  • Fuel Tank Cap
  • Muffler (Pre-2009 BS Models)
  • Engine Cooling Fins
  • Muffler (DS Models)
  • Replacing the Carburetor (WM 80 Engines)
  • Replacing the WM 80 Engine (2010 and Later Models)
  • Replacing the WM 80 Engine (Pre-2010 Models)
  • Replacing the Carburetor (WM 100 Engines)
  • Replacing the WM 100 Engine
  • Removing the WM 90 Engine
  • Engine (DS Models)
  • Clutch (2- and 4-Stroke Models)
  • Clutch (DS 720 Only)
  • Clutch (DS 70 Only)
• Ramming System
  • Bellows
  • Replacing the Ramming Shoe
  • Spring System Cover Removal and Installation
  • Spring System
  • Inspecting the Spring System
  • Protective Pipe
  • Ramming System Lubrication (BS 500/600/700/650, DS 720)
  • Ramming System Lubrication (BS 50/60/70, BS 65, DS 70)
• Crankcase
  • Crank Gear and Connecting Rod
  • Crank Gear, Connecting Rod, and Adjuster Assembly (BS 650/65 Only)
  • Clutch Drum
• Oil Injection (If Equipped)
  • Testing the Float Switch (2010 and Later Models)
  • Replacing the Float Switch (2010 and Later Models)
  • Float Switch Testing and Replacement (Pre-2010 Models)
  • Oil Line Check Valve
  • Oil Pump/Cartridge Assembly
• Low Oil Shutdown (If Equipped)
  • Testing the Low Oil Unit
• Troubleshooting
  • Engine Hard to Start
  • Engine Does Not Start
  • Engine Does Not Accelerate or Runs Poorly
  • Engine Overheats
  • Rammer Does Not Tamp
  • Rammer Jumps Erratically