Havener T-Style Stand-On Mower 36, 48 & 52 - Manual (Page 19)

Bradley Stand-On Hydro Drive Mower Owner’s Manual
19
T ROUBLESHOOTING
P ROBLEM P OSSIBLE C AUSE S OLUTION
Engine does not start
Parking Brake Lever in “OFF” position
Blade Control Lever in “ON” position
Out of fuel
Fuel shut-off valve closed
Safety interlock switch out of adjustment
Spark plug loose or disconnected
Faulty spark plug
Dirty air filter
Clogged fuel filter
Bad fuel
Move lever to “ON” position
Move lever to “OFF” position
Fill fuel tank
Open valve
Adjust switches
Connect spark plug wire
Replace
Replace
Replace
Drain and refill with fresh fuel
Engine starts hard or
loses power
Dirt or water in the fuel tank
Clogged or dirty fuel filter
Dirty air filter
Faulty spark plug
Incorrect oil level
Drain and clean fuel tank
Replace
Replace
Replace
Check and adjust
Engine overheats
Dirt in fuel line
Dirty grass screen
Incorrect oil level
Dirty air filter
Faulty spark plug
Clean and replace
Clean
Check and adjust
Check and adjust
Replace
Mower pulls to one
side
Incorrect tracking adjustment Check and adjust
Blades do not turn
Blade belt broken or slipping
Excessive build-up underneath mowing
deck
Replace or adjust
Check and clean
Rough or uneven cut
Tire pressure not equal
Unequal spacer configuration on blades
or front casters
Mower speed too fast for mowing
conditions
Blades bent
Blades dull
Excessive build-up underneath mowing
deck
Blades installed upside down
Check and adjust
Check and adjust
Reduce speed
Check and replace
Sharpen or replace
Check and clean
Remove and replace in correct direction