Clinic
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Assembling the Top End |
Written by Randy Fox | |
Saturday, 03 November 2007 | |
Page 3 of 9
Assembling the Rocker Arm Bases
If you have not disassembled your rocker arm bases, you may skip this section. Locate your rocker arm parts. Lube, and then install the rockers into the rocker-bases, if they were removed. To do this, position the rocker barrel that operates the exhaust valves for the rear cylinder (for example) into its place in the rocker base. Next, while holding the rocker in place with one hand, slide its rocker-shaft through the right-side mount, through the rocker barrel, and into the left-side mount. Tip: The end with the key-way goes in last. Warning: Do not force anything. The bearing surfaces between the mounts and rockers are easily damaged. Push the rocker-shaft in all the way, until it stops. Next, insert the retainer bolt loosely into the hole on top of the mount. View the photo above to see where it goes. Take a screwdriver to the slot in the end of the rocker-shaft and gently rotate it. As you do, one of three things will happen:
Now tighten the retainer bolt to 7.2 ft-lbs, which is 86.4 in-lbs. Take picts. |
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