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6.5hp intek hard to start after

#1

P

powerwrench

My 6.5 briggs intek vertical engine is hard to start. I have to give it 5 to 10 pulls to get it to start but once it does she runs like a champ. Im thinking it might be the armature or maybe the valves but what do you guys think?


#2

I

ILENGINE

Choke not closing all the way, or primer not working correctly.


#3

P

powerwrench

ILENGINE said:
Choke not closing all the way, or primer not working correctly.
Click to expand...

i replaced the primer bulb when i bought it lest week.


#4

I

ILENGINE

Just had one last week that would start and die about half a dozen times until it got warmed up then would run perfect. Ignition module air gap was .008 instead of the .010-.014 requirement.


#5

P

powerwrench

ILENGINE said:
Just had one last week that would start and die about half a dozen times until it got warmed up then would run perfect. Ignition module air gap was .008 instead of the .010-.014 requirement.
Click to expand...
ok ill give that a try tomorrow and see if that fixes my problem


#6

P

powerwrench

i changed the distance on the Ignition module but no luck so i made a video to show you whats going on. https://www.youtube.com/watch?v=UBJ2TDa_TfU


#7

AnthemBassMan

AnthemBassMan

You may also need a new air filter gasket. My Brother-in-law has a John Deere JS61 mower with the 6.75 Intek. It was a real bear to start, but once started, it ran great. After going over different things trying to figure out the problem, I saw the gasket had a tear near the primer port. I replaced the gasket and it now fires up with one or two pulls. I found out that sometimes the filter box will warp a bit where it bolts to the carb...

L8R,
Matt


#8

P

powerwrench

AnthemBassMan said:
You may also need a new air filter gasket. My Brother-in-law has a John Deere JS61 mower with the 6.75 Intek. It was a real bear to start, but once started, it ran great. After going over different things trying to figure out the problem, I saw the gasket had a tear near the primer port. I replaced the gasket and it now fires up with one or two pulls. I found out that sometimes the filter box will warp a bit where it bolts to the carb...

L8R,
Matt
Click to expand...

i replaced the air filter gasket but no luck still has a hard time starting.


#9

pugaltitude

pugaltitude

Have you set the plug to 0.020"?
Also the plastic spacer at carb can warp causing bad hot start.


#10

P

powerwrench

pugaltitude said:
Have you set the plug to 0.020"?
Also the plastic spacer at carb can warp causing bad hot start.
Click to expand...

i didn't with the spark plug because it is new and when i took the carb off and inspected all of the parts i did not see any worpage


#11

P

powerwrench

i took the head cylinder off and i was able to move the piston by bovine it side to side. IMG_0015.jpg


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