Snapper 11305 Benutzerhandbuch

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19 
TROUBLESHOOTING 
 
PROBLEM 
PROBABLE CAUSE 
CORRECTIVE ACTION 
Engine Will Not Start   1. Fuel tank empty. 
1. Fill fuel tank with fresh fuel or fuel/oil mix. 
Using Recoil Starter 
2. Engine needs choking and priming. 
2. Move choke control to “CHOKE” position. Push 
primer bulb three times. 
 
3. Spark plug wire disconnected. 
3. Place spark plug wire onto spark plug. 
 
4. Fuel shut off valve closed. 
4. Move fuel shut off valve to the on position. 
Engine Will Not Start  
Using Electric Starter 
1. Power extension cord not plugged into machine or    
120 Volt outlet for U.S.A. or 230 Volt for Europe. 
1. Plug power extension cord into machine & into 120 
Volt outlet for U.S.A. or 230 Volt for Europe.. 
 
2. Power extension cord damaged. 
2. Discard damaged power extension cord 
 
3. Starter switch damaged or faulty. 
3. Replace starter switch. 
Engine Stalls or Stops  1. Water, debris or stale fuel in fuel system. 
1. Drain and clean fuel system. 
After Running 
2. Choke control in the “CHOKE” position. 
2. Move choke control to “OFF” position. 
 
3. Fuel tank empty. 
3. Fill with fuel to proper level. 
 
4. Air intake clogged with snow or debris. 
4. Unclog air intake. 
 
5. Spark plug defective or gap set improperly. 
5. Service spark plug. 
Engine Loses Power  1. Engine lubrication oil level is low. 
1. Add oil to the engine to full level. 
 
2. Spark plug faulty. 
2. Service spark plug. 
 
3. Water, debris or stale fuel in fuel system. 
3. Drain and clean fuel system. 
Excessive Vibration 
1. Damaged, out of balance or bent auger. 
1. Service auger. 
 
2. Loose engine or auger/impeller components. 
2. Service and tighten loose components. 
 
3. Bent or loose Idler pulley 
3. Tighten or replace pulley. 
 
4. Cracked, severed or frayed belt 
4. Replace belt. 
Poor Snow 
1. Clogged discharge chute. 
1. Stop engine and unclog discharge chute. 
Discharging 
2. Damaged or bent auger/impeller or components. 
2. Service auger/impeller or components. 
 
3. Cracked, severed or frayed belt. 
3. Replace belt. 
 
4. Belt tension out of adjustment. 
4. Adjust belt tension. 
 
5. Insufficient lubrication in auger bearings. 
5. Lubricate all bearings as specified in manuals. 
 
 
SERVICE SCHEDULE 
 
ITEM
 
SERVICE PERFORMED
 
REF. EACH 
USE 
HRS 
25 
HRS 
50 
HRS 
100 
HRS 
EACH  
SEASON 
Spark Plug 
Replace Engine 
Manual. 
    X   
Engine Oil 
Check Oil Level 
Engine Manual. 
X        
 
 
Initial Oil Change 
Engine Manual. 
 X      
 
 
Periodic Oil Change 
Engine Manual 
  X    
 
Air Filter 
Clean or Replace 
Engine Manual. 
 
 
 
 
 
 
Engine Cooling 
System 
Clean Shroud & Fins 
Engine Manual  
    X   
Drive Belts 
Check For Adjustment, 
Wear and Tension 
Page 13-15 
  X 
X   X 
Auger & 
Impeller 
Check For Damage & 
Lubrication 
Page 11 
X        
Tires 
Check Air Pressure 
Page 6 
X