Use And Care Manual

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Owner’s Manual for Stump Grinder 7

General Information and Setup

2. Contact Generac Customer Service at 1-888-436-

3722 (1-888-GENERAC), or www.generac.com

with the unit model and serial number for any miss-

ing carton contents.

3. Record model, serial number, and date of pur-

chase on front cover of this manual.

Assembly Instructions

1. See Figure 2-6. Loosen right wheel bolt (A) using

a 1/2” wrench with the wheel on the ground.

Figure 2-6. Wheel Bolt

2. Use a suitable lifting device and raise the machine

to allow for wheel removal.

3. Remove the bolt, lock washer, large flat washer

and right side wheel from the axle.

NOTE: Each wheel contains two bushings. Note how the

bushings are installed for reassembly.

See Figure 2-7. Position the right side of the han-

dlebar (C) with the lower mounting hole aligned

with the center hole (D) in the frame

Figure 2-7. Mounting Configuration

5. Loosely install a 3/8-16 x 1-1/4" bolt, washer and

locknut into the lower handlebar hole.

6. Rotate the handlebar up and loosely install a

3/8-16 x 1-1/4" bolt, washer and locknut.

7. Replace the right side wheel, including the two

bushings, and secure with the bolt, washer and

locknut by hand.

8. Lower the machine to the ground and finish tight-

ening the right wheel bolt with a 1/2" wrench.

9. Loosen the left wheel bolt using a 1/2" wrench.

10. Use a suitable lifting device and raise the machine

to allow left wheel removal.

11. Remove the bolt, lock washer, large flat washer

and left wheel.

12. See Figure 2-8. Align the left side of the handlebar

(F) with the holes in the frame. At the top hole,

pass a 3/8-16 x 2-1/4" bolt with washer through the

frame from the inside and through the handle bar

and install a locknut with washer against the han-

dlebar (G). Tighten with two 9/16" wrenches.

Figure 2-8. Handlebar Installation

13. At the bottom hole, pass a 3/8-16 x 1-1/4" bolt with

washer through the hole in the handle bar and into

the frame and install a locknut with washer (H).

Secure with two 9/16" wrenches.

14. Tighten the right side handlebar hardware using

two 9/16" wrenches.

15. See Figure 2-9. Place the brake band (I) over the

brake drum (J) with the top loop of the band over

the 2-1/4" bolts.

Figure 2-9. Brake Band

16. Install the low profile 3/8" lock nut (J) against the

brake band with a 9/16" wrench.

NOTE: The brake band should be able to rotate with no

side to side movement.

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