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ruining the undercover, which develops the air pattern. As long as the undercover is
not damaged, it is not necessary to replace it. When rebuilding a deck, always inspect
the deck thoroughly. Look at the underside of the deck and inspect each rib for cracks,
dents, bends or other problems. If the ribs are damaged, it will be necessary to tear
down the deck completely to repair or replace them.
A.1.2 BELTS AND SHAEAVE:
There are two sets of belts and sheaves in your Oliver Stoner. These are the main
drive belts or fan belts; and the eccentric belt from the motor to the eccentric shaft.
New machines should be checked very frequently for the first few weeks, because
new belts tend to stretch as they are broken in. To check belt tension, turn off the
machine. Then apply pressure to the out- side of the belt midway between the two
sheaves. The belt should deflect approximately 1/2 inch.
The eccentric belt, from the motor to the eccentric shaft, has a shaft running
through it. The shaft must be removed to install a new belt. For this reason, a spare
belt is installed around the shaft on all new machines. When the original belt
wears out, merely remove the spare belt from its mountings and slip it in place of
the original. If the second belt wears out and you lack the time required to install
a new belt, you can replace it with a link belt. However, this is a temporary
measure; and we recommend the link belt be replaced with standard V belts as
soon as it is convenient. Proper tension is maintained on the eccentric belt for
achieve proper eccentric motion.
A.1.3
–
Bearings
To prolong bearing life, each bearing should be greased with 1 to 2 shots of grease at
the start of each season. Sealed bearings are installed at the factory and will give much
better service if they are not over-greased. A bad bearing will normally be detected
by a rumbling noise in the machine, or by feeling an unusual vibration. To determine
if a bearing is defective, run the machine for at least 30 minutes. Then, turn off the
machine and lock out the power supply. Touch the bearing surface. If the bearing is
excessively hot, it is probably bad and must be replaced.
Summary of Contents for Hi-Cap N Series
Page 6: ...Page 6 ...
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Page 35: ...Page 35 V Appendices Appendix A Maintenance and Basic Troubleshooting ...
Page 41: ...Page 41 Appendix B The ABB ACS380 VFD ...
Page 43: ...43 P a g e Figure 17 VFD keypad display ...
Page 44: ...44 P a g e Figure 18 VFD keypad status line ...
Page 47: ...47 P a g e A 2 Programming the VFD from the Keypad Figure 20 Changing VFD parameters ...
Page 49: ...49 P a g e ...
Page 50: ...50 P a g e Appendix C Timer manual ...
Page 51: ...51 P a g e C 1 Getting to know timer operation ...
Page 52: ...52 P a g e C 2 Timer dip switch selection ...
Page 53: ...53 P a g e Appendix D Electrical and Dimensional drawings ...
Page 54: ...Page 54 D 1 Electrical drawings ...
Page 55: ...55 P a g e ...
Page 56: ...56 P a g e ...
Page 57: ...57 P a g e D 2 DIMENSIONAL LAYOUT DRAWINGS ...
Page 58: ......