Simplicity RTH Series Operator's Manual page 8

Mower Installation & Removal
Figure 1. Installing 36" Mower
A. Lift Chain
B. Lift Arm
C. Mower Hitch Arms
6
NOTE
The lift chain (A, figure 1) should be connected to the
rear hole in lift arm (B) unless optional large liftarm (B,
figure 8) is used to raise mower. With large lift lever,
connect chain in forward hole.
1. Place your tractor on a level surface, with the mower on
the right side of the tractor.
2. Turn the tractor front wheels full left (figure 1).
3. Place the mower in lowest cutting position and slide it
under the tractor, aligning arms (C, figure 1) with tractor
hitch (A, figure 2).
Figure 2. Mower Hitch Arms
A. Hitch C. Safety Clips
B. Pins D. Drive Belt