I have a Kohler Command 25hp (CV730) mounted in a JD G100. The engine is leaking oil something fierce out of the bottom end and I need to get the clutch assembly off. Does it rotate clockwise is the first question and secondly what how can I keep the clutch from rotating so I can remove the bolt?

a new gasket and sealer
end.
no engine model told so exact answer will be HARD.

the actual engine torque ???

Heads Secured With Screws
1. Check to make sure there are no nicks or burrs on
sealing surfaces of cylinder head or crankcase.
2. Install a new cylinder head gasket (with printing up).
3. Install cylinder head and start four new hex flange
screws.
4. Torque screws in two increments; first to 22.6 N·m
(200 in. lb.), then finally to 41.8 N·m (370 in. lb.).

Heads Secured With Mounting Studs, Nuts, and
Washers
1. Check to make sure there are no nicks or burrs on
sealing surfaces of cylinder head or crankcase.
2. If all studs were left intact, go to Step 6. If any studs
were disturbed or removed, install new studs as
described in Step 3. Do not use/reinstall any
loosened or removed studs.
3. Install new mounting stud(s) into crankcase.
a. Thread and lock 2 mounting nuts together on
smaller diameter threads.
b. Thread opposite end of stud, with preapplied
locking compound, into crankcase, until specified
height from crankcase surface is achieved. When
threading in studs, use a steady tightening motion
without interruption until proper height is
obtained. Otherwise frictional heat from engaging
threads may cause locking compound to set up
prematurely.
Studs closest to lifters must have an exposed
height of 75 mm (2 15/16 in.).
Studs furthest from lifters must have an exposed
height of 68 mm (2 3/4 in.).
c. Remove nuts and repeat procedure as required.
4. Check that dowel pins are in place and install a new
cylinder head gasket (printing up).
5. Install cylinder head. Match numbers on cylinder
heads and crankcase. Make sure head is flat on
gasket and dowel pins.
6. Lightly lubricate exposed (upper) threads of studs
with engine oil. Install a flat washer and nut onto
each mounting stud. Torque hex nuts in two stages;
first to 16.9 N·m (150 in. lb.), then finally to 33.9 N·m
(300 in. lb.).

Go here and look up your engine model
Owners Service Manuals

Here is a Manual for the Kohler Command Pro CV26
http://www.kohlerengines.com/onlinecatalog/pdf/24_690_02_EN.pdf

The picture shows the torques of the Kohler Command Pro

Bad plug, ignition wire, valve clearance, or valve damage, vacuum leak at manifold. Timing cam off / damaged

Could be a bad alternator or battery

mine has hydrodrolic lifters no adjustmetn

i have a 25hp kohler ch25s that does the same thing sometimes.. i figure it has to do with the spring that connects the throttle cable to the mechanism that connects to the carb.

Use a thread locking compound on the bolts - and torque them to the correct spec.
This will prevent them shaking out.

Does this help??


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