Great Dane GDRZ72-28KHE, GDRZ72-27KHE manual Service Steering & Brakes, MX15325, MX15352, MX13126

SERVICE STEERING & BRAKES

A

B

C

J

F

L

G

I

H

E

D

MX15325

3.Remove cap (A), cotter pin (B), castle nut (C), caster yoke and wheel assembly (D) and caster bushing (E).

NOTE: It is not necessary to remove the bearing races (F and G), unless the bearings need to be replaced.

4.Remove seal (H) and lower bearing (I).

5.Remove upper bearing (J).

6.Clean and inspect bearings (I and J); pack with clean grease. Replace bearings if needed.

7.Install lower bearing (I).

8.Install caster bushing (E) into a new seal (H).

9.Install seal assembly (H).

10.Carefully install caster yoke and wheel assembly (D).

NOTE: Do not overtighten castle nut (C). Tighten castle nut only enough to install the cotter pin (B). The caster wheel yoke assembly must be free to rotate.

11.Install castle nut (C), cotter pin (B) and cap (A).

12.Apply grease to lubrication fitting (L).

Checking and Aligning Motion Control Levers - Standard “Center Steer” Levers

Check Alignment:

1.Park machine safely. (See Parking Safely in the Safety section.)

2.The control lever gap is pre-set at the factory. If the gap requires adjustment, see your authorized Great Dane servicing dealer.

Height Adjustment Procedure

The position of the control levers can be varied higher or lower by approximately 25 mm (1 in.) depending on the holes chosen for mounting the lever.

C

MX15352

•To mount in the high position, mount the levers to the top four holes in the mounting bracket.

•To mount in the low position, mount the levers to the bottom four holes in the mounting bracket.

Checking and Aligning Motion Control Levers - Optional “Over the Lap” Levers

Check Alignment:

1.Park machine safely. (See Parking Safely in the Safety section.)

A

B

MX13126

2.Move both motion control levers (A) from the neutral lock to the neutral steer position.

3.Check levers for equal alignment.

• Check gap (B) between the levers. The recommended gap is 3-6 mm (1/8-1/4 in.).

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