Page 1
Blower and Drive Kit For 52in E-Z Vac® Bagger for Z400 and Z500 Series Z Master® Mowers Model No. 78537—Serial No. 260000001 and Up Installation Instructions Note: Determine the left and right sides of the machine from the normal operating position.
Page 2
Step 1. Remove the anti-scalp roller from the bracket by loosening and removing the flange nut (3/8 inch) and axle bolt (3/8 x 4-1/2 inch) as shown in Figure 2. 2. Remove the three carriage bolts (3/8 x 3/4 inch) and flange nuts (3/8 inch) securing the Preparing the Mower and bracket to the mower (Figure 2).
Page 3
2. Loosen, but do not remove, the tapping bolts on the existing mower deck pulley (Figure 3). There should be a 3/16 inch (5 mm) clearance between the bolt head and pulley. 3. Align the new pulley assembly so that the openings fit over the pulley bolt heads (Figure 4.
Page 4
4. Drill three, 13/32 inch diameter, holes into the pilot holes with a sharp drill bit (Figure 5). 5. Remove part of the metal belt cover support on top of the mower. Refer to Figure 5 for the correct size and location to remove. Figure 6 1.