Scag-power-equipment STC Bedienungsanleitung PDF herunterladen (Seite 25)

Section 6

6.6 CUTTER DECK ADJUSTMENTS

Cutter deck level, pitch and height are set at the factory.

However, if these adjustments should ever need to be

made, the following procedures will aid in obtaining the

proper cutter deck adjustment.

-NOTE-

Before proceeding with the cutter deck

adjustments, be sure that all tires are properly

inflated.

Cutter Deck Level

The cutter deck should be level from side-to-side for

proper cutting performance. To check for level, be sure

that the mower is on a flat, level surface, the tires are

properly inflated and the cutter deck is set at the most

common cutting height that you will use. On the RH side

of the machine, check the distance from the top of the

cutter deck to the floor. Next check the distance from

the top of the cutter deck to the floor on the LH side of

the machine. Both measurements should be the same.

If the two measurements are different, the cutter deck

level must be adjusted as follows:

1. On the front LH side of the cutter deck locate the

cutter deck adjusting bolt. (See Figure 6-5)

Figure 6-5. Cutter Deck Adjustment

2. Loosen the elastic stop nut and move the bolt up or

down in the slot to adjust the cutter deck until the

distance from the top of the cutter deck to the floor

is the same as the measurement on the RH side of

the machine.

3. Tighten the elastic stop nut to secure the cutter deck

in the proper position.

Cutter Deck Pitch

The pitch of the cutter deck should be 1/4" down toward

the front of the cutter deck for proper cutting

performance. To check for proper deck pitch, be sure

that the mower is on a flat, level surface and the tires are

properly inflated.

Check the distance from the top of the cutter deck to the

floor at the rear RH side of the cutter deck directly

behind the cutter deck hanging chains. Next check the

distance from the top of the cutter deck to the floor at

the front RH side of the cutter deck directly in front of

the cutter deck hanging chains. The measurement at the

front of the cutter deck should be 1/4" lower than the

measurement at the rear of the deck. Make these

measurements at the LH side of the cutter deck also. If

the measurement at the front of the deck is not 1/4"

lower, the cutter deck pitch must be adjusted as follows:

1. Loosen the lock nuts on both adjusting rods.

(See Figure 6-5)

2. Using an adjustable jaw pliers, turn the adjusting rods

on the non threaded portion of the rod until the 1/4"

forward pitch is obtained on both the RH and the LH

side of the cutter deck. Tighten both lock nuts.

-NOTE-

To prevent the cutter deck from teetering, all four

cutter deck hanging chains must have tension on

them. If all four chains do not have tension on

them and the deck teeters, you must readjust the

cutter deck as outlined in the procedures above.

All measurements should be taken from the top

edge of the deck as the Advantage decks have an

uneven bottom edge.

STC99CDA

LOCK NUT

481640

START

OFF

PULL OUT TO ENGAGE

PUSH IN TO DISENGAGE

MOWER DECK

CUTTER DECK

ADJUSTING BOLT

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