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jcs003
09-21-2010, 03:28 PM
what would the torque specs for the CR head gasket? (12254-KZ3-000)

the stock TRX gasket is 18-21ft-lb. this a three piece metal gasket while the CR is paper or some kind of fiber material

jcs003
09-23-2010, 01:13 PM
with no responses im assuming no one knows...i guess i have to find the torque specs fronm a CR manual.

09-23-2010, 01:28 PM
It would be the same on a TRX/ATC 250R cylinder-head; 18-21 ft-lbs…you can go 22 ft-lbs., I wouldn’t go any higher…

Carlos.

89trx250r
09-23-2010, 02:10 PM
you should really only use the 3 piece head gaskets to be safe but if you must use the other

Engine mounting bolts
1992-1996
upper...43Nm (31ft-lbs)
lower...65 Nm (47ft-lbs)

Engine hanger plate bolts
1994 on....40Nm (29ft-lbs)

Cylinder head nuts
1994-1996.....28Nm (21ft-lbs)

Cylinder nuts
1989 on....40 Nm (29ft-lbs)

Cylinder studs...12 Nm (84-120in-lbs)

Honda power port cover bolts....10Nm (84in-lbs)

reed valve case bolts...not specified

Right crankcase cover bolts..10Nm

Clutch cover bolts..10Nm

Clutch pressure plate bolts...10Nm

Clutch locknut
1990-1996...82Nm (60ft-lbs)

Primary drive gear bolt
1995 on.....65Nm (47ft-lbs)

Shift drum center pin..22Nm (16ft-lbs) *

Shift drum stopper arm bolt...12Nm (108in-lbs)

Kickstarter pedal bolt
1986-2000.....27Nm (20ft-lbs)

Shift pedal pinch bolt
1992-1996...not specified (but 86-91 is 18-25Nm or13-18ftlbs)

Crankcase bolts.... not specified

Countershaft bearing retainer plate bolts....10Nm (84in-lbs) *