Snapper SGV13321KW Benutzerhandbuch
15
SECTION 4 – TROUBLESHOOTING
4.1 ENGINE TROUBLESHOOTING
SYMPTOM PROBLEM
SOLUTION
Engine....................Key OFF. .............................................................................................. Turn Key to Run.
does not.................Fuel Tank empty................................................................................... Fill Fuel Tank.
start........................Fuel Shut-Off Closed. ........................................................................... Open Fuel Shut-Off.
................................Engine Speed Control not at FAST (Rabbit) position............................ Move Engine Speed Control to FAST
................................Engine NOT Choked. ........................................................................... Move Engine Speed Control to CHOKE
................................ ............................................................................................................. position.
................................ ............................................................................................................. Check choke adjustment.
................................Spark Plug Wire loose or disconnected. ............................................... Connect Spark Plug Wire.
................................Operator Presence Control (OPC) out of adjustment ........................... Adjust OPC.
................................Blade Clutch Switch in ON position. ..................................................... Push Blade Clutch Switch to OFF position.
................................Spark Plug bad. .................................................................................... Install new Spark Plug.
................................Dirty Air Filter........................................................................................ Clean Air Filter.
................................Transmission not in NEUTRAL............................................................. Move Transmission Lever to NEUTRAL (N).
Engine....................Dirt or water Fuel Tank. ........................................................................ Drain and clean Fuel Tank. Fill with
Starts Hard
does not.................Fuel Tank empty................................................................................... Fill Fuel Tank.
start........................Fuel Shut-Off Closed. ........................................................................... Open Fuel Shut-Off.
................................Engine Speed Control not at FAST (Rabbit) position............................ Move Engine Speed Control to FAST
................................Engine NOT Choked. ........................................................................... Move Engine Speed Control to CHOKE
................................ ............................................................................................................. position.
................................ ............................................................................................................. Check choke adjustment.
................................Spark Plug Wire loose or disconnected. ............................................... Connect Spark Plug Wire.
................................Operator Presence Control (OPC) out of adjustment ........................... Adjust OPC.
................................Blade Clutch Switch in ON position. ..................................................... Push Blade Clutch Switch to OFF position.
................................Spark Plug bad. .................................................................................... Install new Spark Plug.
................................Dirty Air Filter........................................................................................ Clean Air Filter.
................................Transmission not in NEUTRAL............................................................. Move Transmission Lever to NEUTRAL (N).
Engine....................Dirt or water Fuel Tank. ........................................................................ Drain and clean Fuel Tank. Fill with
Starts Hard
fresh
Fuel.
or Loses.................Vent in Gas Cap plugged...................................................................... Clean Vent or install new Gas Cap.
Power.....................Air Filter dirty. ....................................................................................... Clean or install new Air Filter.
................................Spark Plug not gapped correctly........................................................... Check and set Spark Plug gap.
................................Spark Plug bad. .................................................................................... Install new Spark Plug.
Engine ...................Spark Plug bad. .................................................................................... Install new Spark Plug.
Runs.......................Spark Plug not gapped correctly........................................................... Clean and set Spark Plug gap.
Erratically. .............Fuel Filter plugged or dirty. ................................................................... Replace Fuel Filter.
Engine ...................Dirty Air Filter........................................................................................ Clean or replace Filter.
Idles Poorly. ..........Fuel Filter plugged ................................................................................ Replace Fuel Filter.
Engine ...................Engine Oil low in Crankcase. ................................................................ Add Oil.
Overheats. .............Engine Cooling Fins clogged ................................................................ Clean Engine Cooling Fins.
Machine ................Blade Mounting Bolts loose. ................................................................. Tighten Blade Mounting Bolts.
Vibrates .................Blade out of Balance. ........................................................................... Sharpen and balance Blade.
Excessive. .............Engine Mounting Bolts loose. ............................................................... Tighten Mounting Bolts.
................................Damaged or Severed Belt .................................................................... Replace Belt.
Engine....................Mowing grass too tall. ........................................................................... Adjust cutting height.
Dies.. ......................Mowing too fast. ................................................................................... Reduce travel speed.
Power.....................Air Filter dirty. ....................................................................................... Clean or install new Air Filter.
................................Spark Plug not gapped correctly........................................................... Check and set Spark Plug gap.
................................Spark Plug bad. .................................................................................... Install new Spark Plug.
Engine ...................Spark Plug bad. .................................................................................... Install new Spark Plug.
Runs.......................Spark Plug not gapped correctly........................................................... Clean and set Spark Plug gap.
Erratically. .............Fuel Filter plugged or dirty. ................................................................... Replace Fuel Filter.
Engine ...................Dirty Air Filter........................................................................................ Clean or replace Filter.
Idles Poorly. ..........Fuel Filter plugged ................................................................................ Replace Fuel Filter.
Engine ...................Engine Oil low in Crankcase. ................................................................ Add Oil.
Overheats. .............Engine Cooling Fins clogged ................................................................ Clean Engine Cooling Fins.
Machine ................Blade Mounting Bolts loose. ................................................................. Tighten Blade Mounting Bolts.
Vibrates .................Blade out of Balance. ........................................................................... Sharpen and balance Blade.
Excessive. .............Engine Mounting Bolts loose. ............................................................... Tighten Mounting Bolts.
................................Damaged or Severed Belt .................................................................... Replace Belt.
Engine....................Mowing grass too tall. ........................................................................... Adjust cutting height.
Dies.. ......................Mowing too fast. ................................................................................... Reduce travel speed.
4.2 MOWER TROUBLESHOOTING
SYMPTOM
PROBLEM
SOLUTION
Mower does.............. Transmission in neutral. .................................................................... Select Gear.
not move................... Traction Belt(s) slipping..................................................................... Adjust or replace Traction Idler Spring(s).
when Traction ......... .......................................................................................................... Adjust Upper Traction Rod(s).
Levers released ....... .......................................................................................................... Replace Traction Belt(s).
................................... Transmission Belt slipping ................................................................ Adjust Transmission Idler.
................................... .......................................................................................................... Replace Transmission Belt.
................................... Transmission Belt Damaged or Broken............................................. Replace Transmission Belt.
Mower does.............. Slipping or broken Traction Belt. ....................................................... Adjust or replace Traction Belt.
not track ................... Tire pressure in both Drive Wheels ................................................... Adjust air pressure.
straight. .................... not the same.
Mower veers ............. Wheel Brake(s) not engaging properly. ............................................. Adjust Lower Traction Rod(s).
when ......................... Traction Belt(s) not declutching......................................................... Adjust Upper Traction Rod(s).
stopping.
Mower does.............. Wheel Brake(s) not engaging properly.............................................. Adjust Lower Traction Rod(s).
not stop when .......... Traction Belt(s) not declutching......................................................... Adjust Upper Traction Rod(s).
Traction Levers are
squeezed.
not move................... Traction Belt(s) slipping..................................................................... Adjust or replace Traction Idler Spring(s).
when Traction ......... .......................................................................................................... Adjust Upper Traction Rod(s).
Levers released ....... .......................................................................................................... Replace Traction Belt(s).
................................... Transmission Belt slipping ................................................................ Adjust Transmission Idler.
................................... .......................................................................................................... Replace Transmission Belt.
................................... Transmission Belt Damaged or Broken............................................. Replace Transmission Belt.
Mower does.............. Slipping or broken Traction Belt. ....................................................... Adjust or replace Traction Belt.
not track ................... Tire pressure in both Drive Wheels ................................................... Adjust air pressure.
straight. .................... not the same.
Mower veers ............. Wheel Brake(s) not engaging properly. ............................................. Adjust Lower Traction Rod(s).
when ......................... Traction Belt(s) not declutching......................................................... Adjust Upper Traction Rod(s).
stopping.
Mower does.............. Wheel Brake(s) not engaging properly.............................................. Adjust Lower Traction Rod(s).
not stop when .......... Traction Belt(s) not declutching......................................................... Adjust Upper Traction Rod(s).
Traction Levers are
squeezed.