Wacker Neuson PTS 4V, PTK 4 Pump Index:

1. Safety Information 7
1.1 Operating Safety 8
1.2 Operator Safety while using Internal Combustion Engines 9
1.3 Service Safety 10
1.4 Label Locations 11
1.5 Safety Labels 12
2. Technical Data 15
2.1 Engine 15
2.2 Pump 16
2.3 Sound Measurements 17
2.4 Dimensions 17
3. Operation 18
3.1 Application 18
3.2 Recommended Fuel 18
3.3 Before Starting 18
3.4 To Start 20
3.5 To Stop 21
3.6 Operation 21
3.7 Pump Wrench 21
3.8 Accessories 22
3.9 Hoses and Clamps 22
4. Maintenance 23
4.1 Periodic Maintenance Schedule 23
4.2 Engine Lubrication 24
4.3 Changing Oil Filter 25
4.4 Air Cleaner 26
4.5 Spark Plug 27
4.6 Fuel Filter 28
4.7 Carburetor Adjustment 28
4.8 Changing Mechanical Seal Coolant 29
4.9 Adjusting Impeller Clearance 30
4.10 Cleaning Pump 31
4.11 Storage 32
4.12 Lifting 32
4.13 Troubleshooting 33
5. Disassembly/Assembly Procedures 34
5.1 PTS 4V Exploded View 34
5.2 PTS 4V Components 35
5.3 Replacing the Flapper Valve 36
5.4 Replacing the Impeller 37
5.5 Replacing the Mechanical Seal 38
5.6 Replacing the Pump Housing 40
5.7 Volute, Insert, and Shims 42
5.8 Replacing the Engine 44
5.9 Wiring Diagram 45
1. Safety Information
1.1 Operating Safety
1.2 Operator Safety while using Internal Combustion Engines
1.3 Service Safety
1.4 Label Locations
1.5 Safety Labels
2. Technical Data
2.1 Engine
2.2 Pump
2.3 Sound Measurements
2.4 Dimensions
3. Operation
3.1 Application
3.2 Recommended Fuel
3.3 Before Starting
3.4 To Start
3.5 To Stop
3.6 Operation
3.7 Pump Wrench
3.8 Accessories
3.9 Hoses and Clamps
4. Maintenance
4.1 Periodic Maintenance Schedule
4.2 Engine Lubrication
4.3 Changing Oil Filter
4.4 Air Cleaner
4.5 Spark Plug
4.6 Fuel Filter
4.7 Carburetor Adjustment
4.8 Changing Mechanical Seal Coolant
4.9 Adjusting Impeller Clearance
4.10 Cleaning Pump
4.11 Storage
4.12 Lifting
4.13 Troubleshooting
5. Disassembly/Assembly Procedures
5.1 PTS 4V Exploded View
5.2 PTS 4V Components
5.3 Replacing the Flapper Valve
5.4 Replacing the Impeller
5.5 Replacing the Mechanical Seal
5.6 Replacing the Pump Housing
5.7 Volute, Insert, and Shims
5.8 Replacing the Engine
5.9 Wiring Diagram
Sealants.pdf
Threadlockers and Sealants
Torque.pdf
Torque Values
Metric Fasteners (DIN)
Inch Fasteners (SAE)