CP-6-series Mechanical Reference - 第171页
Part 5 Chapter 2 Cam Box Edition 1.6 5-2-2 CP-6-series Mechanical Reference <5000 T ype> There are five timing belts in the cam box. Most of the belts have a jack bolt for tension adjustment. Refer to the figure be…
Part 5 Chapter 2 Cam Box
Edition 1.6 5-2-1 CP-6-series Mechanical Reference
2. Cam Box
2.1 Timing Belt Tension Check (Cam Box)
WARNING
• Turn off the main power before carrying out this work.
• Exercise extreme caution when working on the machine if the cam is
not at its origin (0 deg.). Recoil of the cam axis can endanger the
operator.
<4000 Type>
There are four timing belts in the cam box. With a finger flick the center of the timing
belt to start it oscillating. Measure the oscillation with a frequency meter and compare
the readout with the stipulated frequency values. Refer to figure below for belt location
and the figure for tension values.
• When measuring belt tension, make certain to set the tension pulley.
• Belts (c) and (d) are a set of two belts. Be sure to synchronize them.
• Even though belts (c) and (d) are a set, measure them one by one.
198 ±5Hz
83.5 ±5Hz
112 ±5Hz
72 ±5Hz
(a)
(d)
(c)
(b)
CP6M5007
Motor
(a)
(b)
(c)
(d)
CP6M5006
Part 5 Chapter 2 Cam Box
Edition 1.6 5-2-2 CP-6-series Mechanical Reference
<5000 Type>
There are five timing belts in the cam box. Most of the belts have a jack bolt for tension
adjustment. Refer to the figure below for belt tension values.
(a)
(d)
(c)
(b)
(e)
90 ± 5 Hz
198 ± 5 Hz
69 ± 5 Hz
57 ± 5 Hz
121 ± 5 Hz
CP6M5009a
Motor
(e)
(a) (b)
(c)
(d)
CP6M5008
Part 5 Chapter 2 Cam Box
Edition 1.6 5-2-3 CP-6-series Mechanical Reference
2.2 Cam Origin Dog Adjustment (Cam Box)
There is a cam axis origin dog on camshaft A. With the cam angle at 0°, match the center
of the dog with the center of the sensor.
WARNING
• Turn off the main power before carrying out this work.
• Exercise extreme caution when working on the machine if the cam is
not at its origin (0 deg.). Recoil of the cam axis can endanger the
operator.