Like Sgt Jim said, is this an Evo or Twin cam?
If it's a Twin cam and you mean the rocker housing boxes:
The torque for those is: 120-168 in/lbs.
For purposes of these directions, left side (LS) means the bolts on the side with the spark plug,right side (RS)means the bolts on the intake side,front (front)means toward the front wheel,rear (rear) means toward the rear wheel.
There are 3 bolts on the front and 3 bolts in the back of each "box". So the sequence is:
Front cylinder: RS rear, LS front,LS rear,RS front,middle rear,middle front
Rear cylinder RS front,LS rear,LS front,RS rear,front middle,rear middle
This is for the rocker covers :
Front cylinder: LS middle, RS Middle, LS rear,RS front,LS front, RS rear
Rear cylinder: LS middle, RS middle,LS front,RS rear, LS rear,RS front
As mentioned: 15-18 ft./lbs
Do you know how to install the rocker arm support plates? If not, post for advice so you don't bend the push rods. The support plate bolts get tightened to 18-22 ft/lbs but both lifters of the cylinder being serviced must be on the base circle of the cam. Basically, the 4 rocker arm support plate bolts get tightened diagonally.
Disregard all directions as it looks like you have an EVO
Last edited by roadkingharry; 08-13-2011 at 04:44 PM.