RCU Forums - FORCE ENGINE

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ZX1	04-15-2006 08:31 AM

FORCE ENGINE

who knows about this motor i have a 21 force and would like to know more about it also i pulled it apart and forgot witch way the piston came out [ you know that oil thingy on the conrod ] thanks

ryan_t888

04-15-2006 09:29 AM

RE: FORCE ENGINE

Yes, there is a small pin hole at the bottom of the rod. This should be facing the crank opening in order for the rod bushing to be oiled.

Ryan

ZX1	04-15-2006 10:15 AM

RE: FORCE ENGINE

thanks ryant888 do you mean that it must face lets say the fly wheel end or the back plate

mentorman

04-16-2006 05:43 PM

RE: FORCE ENGINE

The oil hole in the rod must face to the front of the motor so it gets oil from the intake. The piston also has a longer lower area on the bottom that faces toward the exhaust port.

ryan_t888

04-16-2006 08:14 PM

RE: FORCE ENGINE

Quote:

ORIGINAL: mentorman

The oil hole in the rod must face to the front of the motor so it gets oil from the intake.

Exactly

Quote:

The piston also has a longer lower area on the bottom that faces toward the exhaust port.

In most cases

Ryan

mentorman

04-21-2006 09:30 PM

RE: FORCE ENGINE

Quote:

ORIGINAL: ryan_t888

Quote:

ORIGINAL: mentorman

The oil hole in the rod must face to the front of the motor so it gets oil from the intake.

Exactly

Quote:

The piston also has a longer lower area on the bottom that faces toward the exhaust port.

In most cases

Ryan

That was in laymans terms, its acually called a piston skirt.

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