4 Introduction
20944 (Rev. 9/2/2005)
SPECIFICATIONS
MODEL
RM990-3 MOUNTED
P990-3 TOWED
Hitch
Three Point, Category 1
Towed
Cutting Width
90"
90"
Cutting Height Range
1" - 8"
1" - 8-1/2"
Shipping Weight
930 lbs.
1,000 lbs.
Blade Speed (feet per minute)
15,569
15,569
Blade Speed (RPM)
1,926
1,926
Blade Spindles
3
3
Number of Blades
6
6
Universal Drive Series
ASAE Cat. 4
ASAE Cat. 3
Caster Wheels
13 x 5 x 10 Solid Rib Tire
-----
or 18 x 19.5 x 8 Pneumatic Tires
Wheels
-----
18 x 19.5 x 8
Rib Pneumatic Tires
Tractor PTO Speed RPM
540
540
Recommended Maximum
Tractor Horsepower
50
50
Mower Frame Thickness
7 GA
7 GA
GENERAL INFORMATION
The purpose of this manual is to assist you in operating
and maintaining your mower. Read it carefully. It fur-
nishes information and instructions that will help you
achieve years of dependable performance. These
instructions have been compiled from extensive field
experience and engineering data. Some information
may be general in nature, due to unknown and varying
operating conditions. However, through experience
and these instructions, you should be able to develop
procedures suitable to your particular situation.
■
Some illustrations in this manual show the
mower with safety shields removed to provide a
better view. The mower should never be operated
with any safety shielding removed.
The illustrations and data used in this manual were cur-
rent at the time of printing. However, due to possible
inline production changes, your machine may vary
slightly in detail. We reserve the right to redesign and
change the machines as may be necessary without
notification.
Throughout this manual, references are made to right
and left directions. These are determined by standing
behind the tractor facing the direction of forward travel.
Blade rotation is counter-clockwise as viewed from the
top of the mower.
WARNING