Ariens 991065-Max Zoom 2552 Specifications download pdf (Page 21)

GB - 21

LUBRICATE UNIT

Apply oil at all pivot points and pin

connections.

STEERING CONTROL NEUTRAL

ADJUSTMENT

Eliminating Excessive Creeping of

the Unit (Figure 13)

1. If hydraulic system is cold, run unit for a

minimum of five minutes, then shut OFF

engine.

2. With the unit up to and facing a wall, jack

up the unit so that both drive wheels are

off the ground.

3. Remove the drive wheels from the unit.

4. Start the engine, run engine at full

throttle, and release the parking brake.

5. Move the steering levers from Forward

to Reverse several times to make sure

controls are free. Then return steering

levers to neutral position.

6. Check wheel(s) for movement.

NOTE: The right and left hydraulic pumps are

adjusted the same way.

7. If a wheel moves, adjust the return to

neutral mechanism on the hydraulic

pump:

a. Loosen the return to neutral screw

on the pump.

b. Slowly move the speed and

direction control bracket clockwise

or counterclockwise until the

wheel stops moving.

c. Hold the stop bracket in position

and tighten the return to neutral

screw on the pump.

8. Move steering levers from Forward to

Reverse several times and return

steering levers to neutral position.

Check wheel(s) for movement.

9. If wheel is still moving, repeat steps 7

and 8.

10. Shut OFF engine.

11. Replace drive wheels.

Aligning the Steering Levers

(Figure 14)

1. Shut OFF engine. Engage parking

brake. Remove the ignition key.

2. Place seat in the service position (See

Service Position on page 16).

3. Loosen brake interlock on the same side

as steering lever to be adjusted.

4. Loosen tie rod jam nuts and turn tie rod

until steering levers are aligned.

5. Tighten jam nut on tie rod, tighten brake

interlock.

WARNING: This adjustment

requires operating the engine.

Use extreme care to avoid

contact with moving parts and hot

surfaces. Be sure rear of unit is

well supported and secure before

starting engine.

R

E

F

LUBRICA-

TION

QTY LOCATION INTER-

VAL

1 REPACK 2 CASTER

PIVOT

400 Hrs

OIL ALL PIVOT

POINTS, PIN

CONNEC-

TIONS

50 Hrs

OF1794

1

Figure 12

Figure 13

Axle Direction

Return to Neutral

Adjusting Screw

Speed and

Direction

Control Arm

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 31 32

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