Addendum

2
FORM NO. 3321-712
INSTALLATION
ADDENDUM
MODEL NO. 99-0263
PLENUM KIT
for OFZ Grass Collector
Note: Replace page 2 of you Installation Instructions with the following page.
Hinge bracket
Screw 10–24 x 1/2” (13 mm)
Locknut 10–24
1
2
2
Install hinge bracket
Locking pin 3/8 x 6” (152 mm)
Spring–short
1
1
Install chute
Parts Catalog 1 Save for ordering parts
Unit Preparation
Install Spring and Guard Brackets
1 Remove the existing spring and spring bracket
from below the traction unit control plate
(Fig. 1). Save the spring bracket for use on the
chute. Discard spring–long.
2 Attach the new, long spring bracket below the
traction unit control plate with the existing bolt
in the front left hole, down from the top, and
secure it with the existing locknut (Fig. 1). Hook
the short chute spring into the bracket.
3 Remove the existing hardware from the left
brake bracket below the traction unit control
plate (Fig. 1).
4 Attach the guard, below the brake bracket, with a
new 3/8–16 x 1-1/4” (32 mm) bolt in the front
hole. Include the cable and secure with the
existing washer and locknut above the control
plate. Use the existing rear bolt and locknut
(Fig. 1).
4
1
8

2
7
3
9
5
6
3
Figure 1
1 Spring bracket–long
2 Existing bolt
3 Existing locknut
4 Spring–short
5 Brake bracket
6 Guard bracket
7 Bolt 3/8-16 x 1-1/4”
(32 mm)
8 Cable
9 Existing washer