Scag Power Equipment GC-STT manual Back Side Idler Pulley Blower

3.When installing this grass catcher on a machine with a serial number below 8619999, you will need to remove the discharge baffle from the bottom of the cutter deck. See Figure 5-2. Replace the discharge baffle with the new baffle provided with this grass catcher. Secure using the following hardware:

(1)04001-12 Hex Head Bolt 5/16-18 x 1-3/4"

(1)04001-09 Hex Head Bolt 5/16-18 x 1"

(3)04040-15 Flatwasher

(3)04021-10 Nut, Elastic Stop 5/16-18

When installing this grass catcher on an Advantage deck, install the front baffle to the cutter deck. See Figure 5-2. Secure using the following hardware:

(2)04017-05 Bolt, Hex Head 1/4-20 x 3/4"

(2)04019-02 Nut, Serrated Flange 1/4-20

(2)04003-23 Bolt, Carriage 3/8-16 x 1"

(2)04041-07 Flatwasher

(2)04021-09 Nut, Elastic Stop 3/8-16

04019-02 04003-23

04017-05

04021-09

04021-09 04041-07

04041-07

Discharge

Baffle

04001-09

04040-15

04021-10

6.Install the blower mounting bracket to the deck using 1/2-13 x 1-1/2" hex head bolts (p/n 04001- 71), 1/2" spring lockwashers (p/n 04030-06), and 1/2-13 elastic stop nuts (p/n 04021-07). See Figure 5-3, Page 11. Do not fully tighten the hardware at this time.

7.Install the new belt cover from the cutter deck to the blower mounting bracket and secure with one of the original belt cover plastic wing nuts.

8.Install the catch plate (p/n 423297) to the blower assembly using 3/8-16 x 1-1/4" carriage bolts (p/n 04003-11) facing upward. See Figure 5-3, Page 11. Secure with 3/8" spring lockwashers (p/n 04030-04) and 3/8-16 elastic stop nuts (p/n 04021-09). Do not fully tighten the hardware at this time.

9.Install the blower assembly to the mounting bracket and secure with the mounting pin and large hair pin. See Figure 5-3, Page 11.

10.Align the blower assembly with the discharge opening of the cutter deck. Tighten the hardware for the mounting bracket. Then tighten the hardware for the catch plate.

11.Install the belt to the spindle pulley. When replacing the belt, see figure below.

BACK SIDE

IDLER PULLEY BLOWER

PULLEY

FIGURE 5-2

4.Remove the right side belt cover to gain access to the spindle assembly. Remove the two front u-nuts from the cutter deck bracket. See Figure 5-1, Page 9.

5.Install the grass catcher pulley onto the spindle assembly. Apply loctite to both pulley setscrews and tighten. See Figure 5-1.

FRONT SIDE	SPINDLE
	PULLEY
IDLER PULLEY

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