2-stroke engine re-assembly bolt torque settings

Torque setting briggs stratton model 13A8693F190

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7 days ago - Need head bolt torque for Brigges Stratton 18 Hp ... 210 to 230 inch pounds. Torque in a crisscross pattern upper left lower right upper right or left or right.

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How do I Find my engine specifications?

Briggs & Stratton https://www.briggsandstratton.com > faqs > browse > e...
To find basic small engine specs like torque, fuel & oil type, filter or cylinder info, check out specific product pages for your snow blower, lawn mower ...

and also

https://www.google.com/search?q=briggs+%26+stratton+13a8693f190+service+manual

..

145 inch pounds

does the engine take oil? if it does then it is a 4 stroke and does not require mixed gas. if it doesn't have its own oil then it is a 2 stroke and requires mixed

If you need further help, I’m available over the phone at https://www.6ya.com/expert/kelly_69a0cf1b13789df1

No No No No!!! If your mower is definitely a 4 stroke then do NOT put 2 cycle engine oil in it (and I hope they didn't either). Drain out whatever's in there completely and put standard 30 wt. oil in there. Not 10W30, but straight 30 weight. Use synthetic even if you want longer engine life.

Use unleaded fuel. Do not add engine oil to the fuel, you must use 2 stroke oil to add to the fuel at a ratio of 25 to 1, which is 200mls of oil to 5 litres of fuel. Regards Phil

Hi and welcome to FixYa. I am Kelly. These torques are from the Kohler Service manual for the
CV11-16,
CV460-465,
CV490-495
engine.

There are 5 bolts.... as you look at the bolts there should be 3 on the left side

Bolt 1 is the center (offset bolt)
Bolt 2 is upper right
Bolt 3 bottom left
Bolt 4 upper left
Bolt 5 lower right.

Torque them in the sequence above... to 15 Ft lbs. or 180 inch lbs
reset your torque wrench and then torque them to 30 Ft lbs or 360 inch lbs.

Rocker arms center nuts (called mounting screws) are first torqued to 55 inch lbs then to 100 inch lbs.

Then to set the valve lash you back off the set screw lock nut torque and set the valve lash to .003 - .005 final set screw lock nut torque is 65 inch lbs. Engine must be at TDC i.e piston all the way to the top to make the correct adjustments.

Thanks for using FixYa.

Kelly

sounds like you unseated your needle valve. pull the bowl off the carb and ensure that the float is contacting the valve and shutting off the fuel when you push lightly up on it.

The curent victa 2-stroke engine(power torque) does not have adjustable timing. All you do is set the air gap between the coil & flywheel and its set. The simplicity of modern electronics has done with points etc

The previous Victa 2 stroke engines sometimes had points which is located under the flywheel - on these you need to first set the points gap. Now the actual timing is 1/8 inch BTDC. The coil & points are on an adjustable frame ( plate or whatever you call it) which is secured by 2 bolts ( 7/16" headsize size from memory) - loosen these 2 bolts and you should be able to rotate the assembly about 1/2 ".as it has elongated boltholes. Rotate the motor (clockwise looking down) so the piston is 1/8" BTDC if its correctly timed the points should just be opening. Move the coil/points assembly ( & tigten the 2 bolts each time) till you get it right, In practice the timing does not need to checked - if it ran OK before then if you need to disassemble ,mark the coil/points plate & engine body so you dont change the timing

Try checking the air filter or you might have to adjust the govenor spring.