PG. 12 ULTRAGRIND
ENGINE TROUBLESHOOTING
COMMON PROBLEMS & PROBABLE CAUSES
SOLUTIONS
Engine cranks but will not start
• Fuel cylinder is empty
Refill cylinder
• Shutoff valve is closed
Open valve
• Clogged, obstructed, kinked or cut fuel or vacuum line
Remove obstruction or replace line
• Spark plug lead disconnected
Connect lead to spark plug
• Faulty choke or throttle settings
Set controls to correct positions
• Faulty ignition coil
Replace coil
• Faulty kill switch
Replace switch
• Faulty regulator
Replace regulator
Engine starts hard
• Faulty choke or throttle settings
Set controls to correct position
• Clogged, obstructed, kinked or cut fuel or vacuum line
Remove obstruction or replace line
• Faulty regulator
Replace regulator
• Low compression
Have engine serviced by a trained technician
Engine will not crank
• Battery is discharged
Charge or replace battery
• Loose or faulty connections or wires
Tighten, repair or replace wires
• Faulty ignition key switch or starter control switch
Repair or replace switch(es)
Engine overheats
• Incorrect fuel settings
Have engine serviced
• Air intake filter screen or cooling fins clogged
Clean and clear debris or replace filter
• Low oil level
Check and add oil
Exhaust emissions or propane odor
• Carburetor or regulator setting incorrect
Have engine serviced by a trained technician
• Dirty or clogged air filter
Replace air filter
• Choke engaged
Adjust to correct settings
• Loose fittings, clamps or hoses cracked,
Tighten or seal; check with soap and
hoses cut or leaking
water solution, if bubbles appear,
part is still leaking; replace
REF
DESCRIPTION
PART #
QTY
WATER TANK PARTS
1
WATER TANK STRAP
010-MG-STRAP
2
2
8 GALLON WATER TANK
010-971MGT
1
3
WATER TANK BRACKET
288-040-2280
1
4
QUICK COUPLING INSERT
050-290
1
5
QUICK COUPLING BODY
050-270
1
6
HOSE CLAMP
050-320
2
7 TUBING
216-0609
2
8
HOSE BARB
050-250
1
9
WATER VALVE
030-20-1171 1
10
CLOSE NIPPLE
177-58020
1