Operating Instructions
2
SG80AII Manual
www.rottlermfg.com
Mounting Cylinder Heads
:
360 Degree Rollover Fixtures
Initial clamp height adjustments to the head trunions can be accomplished by measuring the head
thickness then raising the turning clamping block assembly to the appropriate height using the clamping
block acme screws. A 5/16
”
t-handle allen wrench works well.
Measure the length of the cylinder head. Spread the trunion assemblies apart from each other so that the
cylinder head can be clamped in between the trunions.
Each support has an adjustable stop, located to the front. The stops have indents, allowing a number of
different settings. Position of the stops must be checked for each cylinder head put on the supports. In
most cases, we will install the cylinder head deck side down with the exhaust side of the head against the
adjustable stops.
This is particularly true of wedge style heads. It is necessary for the clamps to thrust the cylinder head
against the stops when clamped. When heads are mounted in this fashion, the tallest portion of the
combustion chamber will be at the rear of the machine when the head is rotated into the working position.
Try to keep the valve guide center line parallel to the trunion centerline. (Figure 4)
Utilize the grooves in the table to align the trunion supports square to the machine.
The Quick-Clamp head mounting fixture is provided to accommodate cylinder heads that are difficult to
mount directly into the trunions. Some machine operators prefer to use the Quick-Clamp fixture for the
majority of heads they do as the mounting is very quick.
Utilize the grooves in the table to align the trunion supports square to the machine
Summary of Contents for SG80AII
Page 2: ......
Page 12: ...Introduction Safety Installation 9 SG80AII Manual www rottlermfg com Electrical Enclosure ...
Page 49: ...Machine Parts 7 SG80AII Manual Type text www rottlermfg com Type text Base Assembly ...
Page 52: ...Machine Parts 10 SG80AII Manual Type text www rottlermfg com Type text Spindle Assembly ...
Page 56: ...Machine Parts 14 SG80AII Manual Type text www rottlermfg com Type text Transmission Assembly ...
Page 59: ...Machine Parts 17 SG80AII Manual Type text www rottlermfg com Type text Head Support Assembly ...