6
Figure 1-1 Major Components
Mast
Hitch
Pin
Blades
Parking Stand
Chain Drive Cover
Rear Deflector
Adjustable Skid
Driveline
Chain Retainer
Cross-Shaft Shield
Gearbox (Behind Mast)
SECTION I
INTRODUCTION AND DESCRIPTION
1-2 INTRODUCTION
We are pleased to have you as a Bush Hog cus-
tomer. Your Rotary Tiller has been carefully
designed to give maximum service with minimum
down time. This manual is provided to give you nec-
essary operating and maintenance instructions for
keeping your rotary tiller in top operating condition.
Please read this manual thoroughly. Understand
what each control is for and how to use it. Observe
all safety precautions decaled on the machine and
noted throughout the manual for safe operation of
implement. If any assistance or additional informa-
tion is needed,contact your authorized Bush Hog
dealer.
NOTE
All references made to right, left, front, rear, top or
bottom is as viewed facing the direction of forward
travel with implement properly attached to tractor.
1-2 DESCRIPTION
The RTS series of rotary tillers are intended for light
duty use in an environment relatively clean of for-
eign objects such as large rocks, roots, etc. Each
tiller is equipped with adjustable skid shoes and rear
deflector shield for setting the desired operating
depth and tilth of soil. Movable hitch lugs and gear-
box allow the tiller to be offset for covering tire
tracks, working close to fences, etc. Because the
gearbox is movable, the driveline angle does not
change when tiller is offset.
Drivetrain consists of a triangular, telescoping input
driveshaft, 90 degree transfer gearbox, hexagon
cross-shaft and a chain driven rotor. Protection is
provided by an in-line shear bolt or slip clutch on the
driveline. The chain is self-adjusted by a spring ten-
sion device. Major components of the tiller are iden-
tified in Figure 1-1 and specifications are given in
Table 1-1.
Table 1-1 Technical Specifications
SPECIFICATIONS MODEL
RTS40 RTS50 RTS62 RTS74
Tilling width (inches)
38
50
62
74
Overall width (inches)
44
56
68
80
Max. offset (inches)
6
12
12
18-1/4
Blades per flange
4
4
4
4
No. of flanges
6
8
10
12
Hitch
3-point Cat I only
PTO speed (rpm)
540
Rotor speed (rpm) 246
Max. recommended HP 50
Max till depth (inches) 4 (one pass)
Gearbox oil capacity 27n ozs.
Weight (lbs.)
366
418
470
525
Driveline protection Shear bolt or slip clutch
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