Rottler SG9A, Руководство по эксплуатации и обслуживанию

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Operating Instructions / 360º Rollover Fixture 7-1 SG9A Manual
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Chapter 7 Operating Instructions:
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.