Jesel INS-07238 Indy 440-1 - Manual

Instruction Sheet
Indy 440-1
INS-07238
THESE INSTRUCTION SHEETS ARE INTENDED AS REPRESENTATIONS ONLY. JESEL IS IN NO EVENT LIABLE FOR CONSEQUENTIAL DAMAGE,
INSTALLATION COST OR OTHER COST OF ANY NATURE. NO REPRESENTATIVE IS AUTHORIZED TO ASSUME FOR JESEL ANY OTHER LIABILITY
IN CONNECTION WITH ANY JESEL PRODUCT. NOT RESPONSIBLE FOR TYPOGRAPHICAL ERRORS.
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2.150” 0.875” 1.144”
2.250” 0.972” 1.166”
2.350” 1.070” 1.189”
DIM B DIM C DIM A
Machining Instructions:
NOTE: Datum Point is the head bolt hole directly behind cylinder
#3 & 5 exhaust valves. Machine mounting surface for rocker
stand parallel with deck surface.
1) MEASURE VALVE TIP TO SPRING SEAT DIMENSION
(DIM A) AND REFER TO CHART BELOW FOR X & Y
COORDINATES.
2) MILL EXISTING ROCKER PEDISTALS TO THE
APPROPRIATE HEIGHT (DIM B). THE ZERO POINT FOR
DIMENSION B IS THE BOTTOM OF THE HEAD BOLT
COUNTERBORE.
3) SET THE X & Y ZERO TO THE CENTER OF THE
HEAD BOLT REFERENCED ABOVE. DETERMINE THE Y+
DIMENSION FROM CHART BELOW (DIM C).
4) DRILL AND TAP FOR 7/16-14 x 1.000” STAND MOUNTING
BOLTS TO DIMENSIONS SHOWN ABOVE. IT IS
NORMAL TO BREAK INTO THE INTAKE RUNNERS. USE
APPROPRIATE THREAD SEALANT ON BOLTS BEFORE
FINAL INSTALLATION OF ROCKER STAND.
Z COORDINATE VALVE HEIGHT Y COORDINATE
X+
Y+
Z+
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