7032 SOUTH 196th - KENT, WA 98032 - (253) 872-0141 / FAX (253) 872-8710
OPERATION / MAINTENANCE MANUAL
MODEL 50 VIBRATORY HAMMER WITH MODEL 260 POWER UNIT
IV. PREPARATION AND OPERATION (Continued...)
Page 4-6
IIV-9. Operation of the Remote Control Pendant
1. All functions of the vibro can be controlled by the hand held pendant. It is the choice of the
crew as to where best to locate the pendant. Some prefer to give it to the crane operator so
he can control all functions. Others prefer to give it to one of the ground crew so that he can
position himself close to the work at hand. A 50 foot cord is provided as standard equipment.
If this is not long enough, additional 50 foot sections can be added. Should the pendant
become damaged, all functions can be manually operated. See Section VII-3, Page 7-8 in
this manual for more details on operation. See Section VII-3A, Page 7-9 of this manual for
wiring diagram and pendant components.
IV-10. Normal steps to operate vibrator:
1. Position vibro on pile.
2. Turn clamp switch to Close and
wait for light to come on pendant.
3. Turn to Forward to begin vibrating
pile.
4. To drive, lower crane line as vibro
vibrates pile.
5. To extract, pull up on vibro while
vibrating.
6. See "Precautions and Rules for
Operation" in this manual for more
detailed operations on driving and
extracting piles.
7. To stop the vibro turn the Forward
switch to off.
8. To release clamp, press clamp switch
clamp light will turn off.
ENGINE EMERGENCY
SHUTDOWN SWITCH:
ENGINE THROTTLE
RAISE/LOWER RPM:
CLAMP
OPEN/CLOSE:
FORWARD/OFF/REVERSE:
REMOTE CONTROL
PENDANT
EMERGENCY STOP
GOVERNER
CLAMP
DRIVE
REV
OFF FWD
RAISE
LOWER
OPEN CLOSE
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