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Related Small Engine Questions
I have an 18 hp conquest mower. When I engage the blades the
I have an 18 hp conquest mower. When I engage the blades the motor dies. This also happens if I engage the lift for the deck. Can you help me? this is a brigg/stratton engine. thanks *****: What's the… read more
JON
JON
Master Service Tech
MASTER SERVICE TECHNICIAN
4,272 satisfied customers
I have an X300 Deere mower. Under load (blades engaged) the
i have an X300 John Deere mower. Under load (blades engaged) the mower will attempt to stall/stop running. if i disengage the blades it runs fine. i suspect bad coils. your opinion please … read more
JON
JON
Master Service Tech
MASTER SERVICE TECHNICIAN
4,272 satisfied customers
Craftsman model 917.20391 engine has always surged, now
Craftsman model 917.20391 engine has always surged, now stalls when mower engaged, backfires while running, stalls going up hill. Very little gas in fuel filter. Has Briggs & Stratton engine. Any idea… read more
Curtis B.
Curtis B.
Technician
Associate Degree
33,133 satisfied customers
Briggs and Stratton Intek 502 runs fine idling but when you
Briggs and Stratton Intek 502 runs fine idling but when you put it under load in gear runS very rough and barely moves. Any ideas would be a great help? Thanks… read more
Briggs-Fan
Briggs-Fan
2,786 satisfied customers
10 yr old briggs and stratton 15.5 hp ohv starts fine in low
10 yr old briggs and stratton 15.5 hp ohv starts fine in low and hi idles and runs great for 5 mins or untill warmed up. engine starts to surge back and forth for several mins and then dies. Had engin… read more
Curtis B.
Curtis B.
Technician
Associate Degree
33,133 satisfied customers
I have a honda hrr series mower with GCV160 engine. starts
I have a honda hrr series mower with GCV160 engine. starts and runs fine except when not under load (blade not engaged) and running near full throttle, the engine surges ( speeds up and slows). When l… read more
Briggs-Fan
Briggs-Fan
2,786 satisfied customers
I have a John Deere LX279. I can hop on the tractor and it
I have a John Deere LX279 Liquid Cooled Kawasaki. I can hop on the tractor and it will run great and cut grass without a problem for about 20 minutes, and then it just stops. No sputtering out, just d… read more
Curtis B.
Curtis B.
Technician
Associate Degree
33,133 satisfied customers
I have a john deere z225 zero turn mower. It was back firing
I have a john deere z225 zero turn mower. It was back firing on low and hjigh rpm. I took it to john deere where they adjusted the valves but they didnt accomplise nothing.I installed new fuel filters… read more
Ranwell1
Ranwell1
CEO
High School or GED
4,764 satisfied customers
I have a john deere with a B&S 20 hp v-twin. Lately, at full
I have a john deere with a B&S 20 hp v-twin. Lately, at full throttle, it revs and then powers back almost to stalling. This only happens after it has run for 30 minutes and when the blade is not enga… read more
J.R.
J.R.
Vocational, Technical or Trade Scho
209 satisfied customers
I have a riding mower 15 horse briggs and stratton, engine
I have a riding mower 15 horse briggs and stratton, engine dies when applying any kind of load seems to be dying cause of being too rich. Only way it will start is if I remove the air filter and the a… read more
Noel Schembri
Noel Schembri
Marine mechanic
Diploma
1,780 satisfied customers
I have a briggs and stratton model 40G777 engine in my lawn
I have a briggs and stratton model 40G777 engine in my lawn tractor. This week when I turned off the engine the starter kept running. I disconnected it and reconnected it from the power and then start… read more
Curtis B.
Curtis B.
Technician
Associate Degree
33,133 satisfied customers
Engine will start but when put under a load (engage blades)
Engine will start but when put under a load (engage blades) engine quits but if choke is fully closed, engine will run. Engine will idle when choke is off. Briggs and Stratton engine p/n 407777.… read more
J.R.
J.R.
Vocational, Technical or Trade Scho
209 satisfied customers
I have a john deere GT 235 54 deck 18 hp briggs and stratton
I have a john deere GT 235 54'' deck 18 hp briggs and stratton engine. Whe I engage the mower it will lose power under load when mowing until the engine dies. I replaces the mower clutch and did no go… read more
J.R.
J.R.
Vocational, Technical or Trade Scho
209 satisfied customers
Have a Poulan riding lawn mower. Briggs & Stratton 17.5 HP
Have a Poulan riding lawn mower. Briggs & Stratton 17.5 HP engine. It idles fine, with the clutch in. I can rev it up. The blades belts can be turned manually, and start to turn when I engage them. Th… read more
Jon K.
Jon K.
Small Engine Diagnostic Expert
Some College, military training,
2,995 satisfied customers
My 2004 Murray w/Briggs & Stratton engine runs and mows well
My 2004 Murray w/Briggs & Stratton engine runs and mows well for approximately half an hour then starts to die. I disengage the blades and the engine recovers but dies again as soon as the blades are … read more
Curtis B.
Curtis B.
Technician
Associate Degree
33,133 satisfied customers
i have a troybilt pony 17.5 briggs it idles fine but when the
i have a troybilt pony 17.5 briggs it idles fine but when the blades are engaged and under load the motor stalls.… read more
Carey (Turtle) Moore
Carey (Turtle) Moore
Supervisor Fleet Maintenance
Vocational, Technical or Trade Scho
142 satisfied customers
i have a john deere mower, it has a briggs on it. my problem
i have a john deere mower, it has a briggs on it. my problem is that it will start,but it dies if you try to give it more gas. I replaced the head,head gasket spark plug, clean the carb with cleaner. … read more
Rcmslm
Rcmslm
owner of small engine shop
Vocational, Technical or Trade Scho
76 satisfied customers
10 1/2 horse Briggs Stratton MTD Riding Mower. Pops, loses
10 1/2 horse Briggs Stratton MTD Riding Mower. Pops, loses power especially when mowing deck engaged. Have changed plug, cleaned filter, new fuel filter, adjusted and cleaned flywheel magneto gap. See… read more
Rcmslm
Rcmslm
owner of small engine shop
Vocational, Technical or Trade Scho
76 satisfied customers
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