ADA INSTRUMENTS GD-16 HERCULES, Operating Manual, Page: 7 / 25

7 English
Excessive pressure on the ground drill can lead to the breakage of the gear
case, overheating of the engine and its breakdown. Deep the auger drill
on 20-30 cm and raise it slightly in the hole. Remove earth from the auger
bit. Don’t take out the whole rotating auger bit from the hole. It can lead to
the injury. Don’t speed up if the auger bit is jammed in the ground. It can
lead to the breakage of the gear-wheel of the gear case and the parts of
the engine. Slow down the engine and disconnect it from the auger bit. Set
the pivot of appropriate diameter into the hole of pin – release the auger
bit turning it back.
1. Let engine warm for at least 1 min.
2. Press or release throttle lever to get desired rpms. If the engine reduce
rpms on load, adjust the position of throttle lever.
Important! Do not work without workmate. Otherwise it can lead to the
damages. Avoid running at high rpms for long periods. The unit needs time
for lubricant to get to all internal parts. Do not run the motor at high rpms
without load.
STOPPING
1. Release throttle to idle speed.
2. Move main switch on/off to 0.
Note: When storing for long periods, remove all fuel from the gas tank. Do
not leave the gas tank at an angle. The pressure inside the tank can cause
the gas to spill out. The gas can spill out on the hot parts of the engine. it
can lead to the flame development.
Elements to checkup/
period
Before
each
use
First
month
or 5 Hrs.
Every 3
months
or 25 Hrs.
(2)
Every 6
months
or 50 Hrs.
Every
100
Hrs.
Oil check *
change * * *
Air filter (1) check *
clean * * *
Spark plug check -
clean
*