Land Pride DM3705 Series manual Blade & Belleville Washer Pt. No’s, Cutter Bar Timing Adjustment

Table of Contents

Section 4: Maintenance and Lubrication

Belleville Washer Replacement

The Belleville washers on break-away bar may become flat and weak over use and should be replaced when cutter bar continues to break-away after resetting. See “Safety Break-Away”on page 18 for additional information on the Spring Washers.

Blade & Belleville Washer Pt. No’s.

Description Part No.

Cutter Blade Clockwise . . . . . . . . . . . . . . . . 890-769C

Cutter Blade Counter Clockwise . . . . . . . . . 890-770C

M12 Blade Bolt . . . . . . . . . . . . . . . . . . . . . . 802-708C

M12 Blade Hex Flange Nut . . . . . . . . . . . . . 803-311C

Break-Away Belleville Washers . . . . . . . . . . 804-186C

Cutter Bar Timing Adjustment

For removal of one or more disc shaft assemblies.

Refer to Figure 4-3:

6.The long axis of the two discs adjacent to the replaced shaft assembly should be rotated 90 degrees to the long axis of cutter bar as shown

7.Line up new gear’s mounting holes with gear mounting holes in cutter bar.

8.Rotate gear so that the axis of the two disc mounting holes are 90 degrees to the long axis of cutter bar as shown.

9.Try sliding gear into place. Steps 2 and 3 may need to be repeated, using the next pair of holes until the gear will slide into place. Apply sealant between gear assembly housing and cutter bar and bolt gear housing to cutter bar.

10.The disc will mount to the gear with its long axis parallel to the long axis of cutter bar and 90 degrees to the axis of adjacent discs when the gear is lined up correctly.

Storage

It is good practice to clean off any dirt or grease that may have accumulated on mower and moving parts at end of working season or when mower will not be used for a long time.

1.Clean Disc Mower as necessary.

2.Check blades and blade fasteners for wear and replace if necessary, see “Servicing Blades”, Page 21.

3.Inspect mower for loose, damaged or worn parts and adjust or replace as needed.

4.Lubricate as noted in “Section 4: Maintenance and Lubrication” on page 21.

5.Release tension on drive belt.

6.Move stroke control to disconnect position.

7.Store cutter bar in horizontal (operating) position.

8.Store Disc Mower inside if possible for longer Disc Mower life.

9.Repaint parts where paint is worn or scratched to prevent rust.

Disc Assembly	20797
Figure 4-3
22 DM3705, DM3706, and DM3707 Series Disc Mowers 327-083M	9/15/06