Snapper LE3170R - Troubleshooting; Service Schedule; Maintenance Parts Table

TROUBLESHOOTING
PROBLEM
Engine Will Not Start
Using Recoil Starter
Engine Will Not Crank
Using Electric Starter
Engine Stalls or Stops
After Running
Engine Loses Power
Excessive Vibration
Poor Snow
Discharging
PROBABLE CAUSE
1. Fuel tank empty.
2. Engine needs choking & priming.
3. Spark plug fouled or wire disconnected.
1. Power extension cord not plugged into machine or
110 Volt outlet.
2. Power extension cord damaged.
3. Starter switch damaged or faulty.
4. Key switch turned to "OFF" position.
1. Fuel and 2-Cycle oil mixture ratio incorrect.
2. Choke control in the "CHOKE" position.
3. Fuel tank empty.
4. Air intake clogged with snow or debris.
5. Spark plug defective or gap set improperly.
6. Water, debris or stale fuel in fuel system.
7. Fuel filter clogged.
1. Fuel and 2-Cycle oil mixture ratio incorrect.
2. Spark plug faulty.
3. Water, debris or stale fuel in fuel system.
1. Damaged, out of balance or bent auger.
2. Loose engine or auger components.
3. Loose or missing flightings.
4. Cracked, severed or frayed belt
5. Bent or loose Idler pulley
1. Clogged discharge chute.
2. Damaged or bent auger or components.
3. Cracked, severed or frayed belt.
4. Belt tension out of adjustment.
5. Auger flightings damaged or missing.
CORRECTIVE ACTION
1. Fill fuel tank with fresh fuel/oil mix.
2. Move choke control to "CHOKE" position.
Push primer bulb three times.
3. Replace spark plug. Attach plug wire onto
spark plu_t.
1. Plug power extension cord into machine & into
110 Volt outlet.
2. Discard damaged power extension cord
3. Replace starter switch.
4. Turn key switch to "ON" position.
1. Mix fuel and 2-Cycle oil to 32:1 ratio.
2. Move choke control to "OFF" position.
3. Fill with fuel to proper level.
4. Unclog air intake.
5. Service spark plug.
6. Drain and clean fuel system.
7. Replace with new in line filter.
1. Mix fuel and 2-Cycle oil to 32:1 ratio.
2. Service spark plug.
3. Drain and clean fuel system.
1. Service auger.
2. Service and tighten loose components.
3. Replace fiightings.
4. Replace belt.
5. Tighten or replace pulley.
1. Stop engine and unclog discharge chute.
2. Service auger or components.
3. Replace belt.
4. Adjust belt tension.
5. Replace flightings.
SERVICE SCHEDULE
ITEM
Spark Plug
Engine Cooling
System
Drive Belts
Auger & Flight
Shoe
SERVICE PERFORMED
Replace
Clean Shroud & Fins
Check For Wear And
Tension
Check For Wear, Damage
& Replacement
REF.
Engine Manual.
Engine Manual
Page 10-13
Page 10,13
EACH 5 25 50
USE HRS HRS HRS
X
X X
4.2. MAINTENANCE/REPLACEM ENT PARTS
100
HRS
X
X
EACH
SEASON
X
MAINTENANCE PARTS
Auger Drive Belt
Au_ler Clutch Control Cable
Auger Flite Shoe Kit for 17" Auger Models
Au_ler Flite Shoe Kit for 19" Au_ler Models
Parts Manual for L.E. Models Series 0 Snow Thrower
Models: LE3170R, LE3170E, LE31g0R, LE31g0E
2-4618
2-4662
6-1215
6-1213
06026
14