TM
9-2320-209-10-1
Boring in Various Soils.
h.
CAUTION
Use care so that auger and boring machine are not damaged
when boring in soil containing loose rock. Take loose rocks
larger than 10-inches in diameter out by hand or other means.
To bore in disintegrated shale or similar soil, step
1.
on clutch pedal (1). Set FRONT TRANSMISSION
gearshift lever (2) in position 1 and let clutch pedal
(1) up.
Set hand THROTTLE (3) to let engine run at 1800 rpm,
2.
as shown on tachometer (4). Auger will turn at about
25 rpm. (Refer to tables 4-3 and 4-4.)
GO TO FRAME 2
