34
2.
RIM DRILLING INSTRUCTIONS FOR WHEEL DRIVE SPEED
SENSOR MAGNETS
On wheels which do not have pre-punched mounting holes, proceed as follows:
RIMS WITH FOUR OR EIGHT HOLE STUD PATTERN:
Choose stud holes that are opposite each other as shown below. Using the center
of opposite holes, scribe two lines on the rim web to divide the circumference
into four equal parts. Measure in one inch from the outer edge of the web on each
of the lines drawn. Mark this point as the center. Drill four 1/2" holes for
mounting the magnets.
NOTE:
The distance (D) between each set of drilled holes must be equal within
1/8" [3 mm] to ensure accuracy of system.
RIMS WITH SIX HOLE STUD PATTERN:
Locate the center of the holes to be drilled by using the rim webbing as a guide.
Obtain a small piece of wood and cut to fit exactly over the web as shown. Measure
the length of the piece of wood and mark the center on one edge. Using the center
mark on the piece of wood, mark each of the four webs. Measure in one inch from
the outer edge of the web on each of the lines drawn. Mark this point as center
and drill four 1/2" holes for mounting the magnets.
NOTE:
The distance (D) between each set of drilled holes must be equal within
1/8" [3 mm] to ensure accuracy of system.
EIGHT HOLE STUD PATTERN
SIX HOLE STUD PATTERN
Summary of Contents for SCS 660
Page 1: ...SCS 660 FOR GRANULAR APPLICATIONS INSTALLATION AND SERVICE MANUAL...
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Page 10: ...8 BATTERY CONNECTIONS FIGURE 10...
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Page 52: ...Manual Rev E SCS 660 9 97 Order 50 9 11 97 016 0159 572...
