Exmark 4500-435 Setup, Pull arm assembly, Pull frame, Quick connect pins, Spring disc washer

Setup

Figure 10

1. Pull arm assembly 3. Pull frame

2.Quick connect pins

2.Remove the 3/8-16 x 4 3/4 inch hex capscrew. spring disc washer, and 3/8-16 inch hex flange side lock nut from the pivot hub.

3.Locate the sulky frame assembly and align with the pull arm assembly. Re-install the 3/8-16 x 4 3/4 inch hex capscrew, spring disc washer, and 3/8-16 inch hex flange side lock nut removed in step 1 as shown in Figure 11. Torque to 35-38 ft-lb (47-52 N-m).

Important: For optimal performance, the StandOn pull arm top surface should be horizontal to the ground surface.

To obtain a position as close to horizontal as possible, the adjustment brackets and the platform wheel can be repositioned (see Adapter Plate and Tire Adjustment section in Maintenance).

Figure 11

1.Pull frame assembly

2.3/8-16 x 4 3/4 inch hex capscrew

3.Spring disc washer

4.Sulky frame assembly

5.3/8-16 inch hex flange side lock nut

12