Chrysler IIIH, Инструкция по сборке

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15. Measure all cylinder bore dimensions using the proper bore gauge specified in section 4 sheet 8 of the
IIIH Engine Assembly Manual for both transverse and longitudinal dimensions at;
Top
Middle
Bottom
16. Install the diamond stones in the Sunnen SV ‐ 10 Hone Head.
17. Set Zero Cut Off Mode to “ON” with the Auto Finish “OFF”.
Note: The Auto Finish is set to “OFF” during these first operations to keep the honer from running an extra
“Six Cycles” during the bore straightening process if the machine were to dwell just before the Zero Cut Off.
18. Insert the hone head into the first cylinder on the right bank. Cylinder #1
19. Using the Crown Wheel on the Hone, tighten the hone head until the diamond stones lightly contact the
cylinder wall using a rocking motion to ensure the stones are fully contacting the cylinder.
Note: Each Technician must acquire the feel for when the stones are fully engaged without putting Too Much
Pressure on the stones as to simulate a high unit loading.
20. With the instruction in line item 19 complete, set the Lower Crown Ring on the Hone Head to Zero Cut Off.
21. Set the lower ring to three divisions from Zero Cut Off.
22. Start the hone and flood the cylinder with honing fluid.
Note: The honing fluid flow should be set at 7L/min.
23. Engage the hone and rapidly put 30 units load on the stones.
24. Immediately set the lower ring to 1 division (or slightly less) before Zero Cut Off.
Note: Line item instruction 21 is set to three divisions to keep the hone from shutting off while putting the
load on the hone head. Operators should immediately perform line item instruction 24, after setting the
initial load head to 1 division before Zero Cut Off, to prevent the hone from removing too much material on
the hone during the cylinder straightening process.
25. Allow the hone to run to the shut off position without adjusting the hone head pressure.
Note: The hone will drop off on the load and dwell as necessary throughout this operation at Top, Middle, and
Bottom positions to auto straighten the cylinder bore and shut off automatically at the zero shut off point.
26. Repeat steps 21 through 25 for each cylinder following the proper sequence (Cylinder 1 – 5 – 4 – 3 – 2 – 6).
27. Upon completion of the first pass through all six cylinders, let the block cool for a minimum time period of 15
minutes.
Revision 1 Section 4
Jun ‐ 18 Sheet 9
Cylinder Block Honing
IIIH Honing Operations