Great Dane GBKH2761S, GBKW2552S, GBKH2752S, GBKW2561S manual Specifications

CAUTION: Avoid injury! Machine component is heavy. Use a safe lifting device or get an assistant to help lift and hold component into place for installation.

NOTE: Using a tapered drift will aid in the alignment of mounting holes and ease installation of cap screws.

5.Lay ROPS on the ground, slide it up to the bumper and align the appropriate hole in the ROPS flange with the lower rear mounting holes in the machine frame and bumper. Install an M10 cap screw, removed earlier, through the hole from the inside and secure loosely with an M10 locknut (F).

6. Remove cap screw (C).

NOTE: Take care when raising ROPS to avoid damaging paint on bumper.

7.Using the lower rear bolts as a pivot, raise ROPS to the vertical position, and install remaining cap screws and locknuts (F) on each side. Tighten all ROPS mounting hardware to 80 N•m (59 lb-ft).

8.Engage hooked end (B) of rear battery hold-down rod in slot in bumper and tighten nut to secure.

Lubricate Machine

Lubricate all moving parts before operating the machine. See Lubrication Points in the Service Lubrication section.

Check Mower Deck Level

The mower deck is assembled and adjusted at the factory. After machine is completely assembled, check the mower front-to-rear and side-to-side deck level.

Check Safety System

For a complete checkout procedure of the safety interlock system, see Testing the Safety Interlock System in the Operating section.

Initial Adjustments

CAUTION: Avoid injury! Clear area of all bystanders before performing this service procedure.

1.Check free-wheel valves on both pump assemblies to make sure that the valves are closed. Tighten valves to 108-163 N•m (80-120 lb-ft).

2.Raise the rear of the machine until the drive wheels are off the ground. Support the machine with jackstands.

CAUTION: Avoid injury! Engine exhaust fumes contain carbon monoxide and can cause serious illness or death.

•Move the machine to an outside area before running the engine.

•Do not run an engine in an enclosed area without adequate ventilation.

•Connect a pipe extension to the engine exhaust pipe to direct the exhaust fumes out of the area.

•Allow fresh outside air into the work area to clear the exhaust fumes out.

3.Start and run the engine until it reaches normal operating temperature.

4.Move control levers to the forward position and observe drive wheel rotation; the drive wheels should rotate in the correct direction.

5.Move the control levers to the reverse position and observe drive wheel rotation; the drive wheels should rotate in the correct direction.

6.Move PTO clutch switch to on position; mower clutch should engage. Run blades for several minutes.

7.Move PTO clutch switch to off position and shut the engine off.

8.Check all belts for proper tension.

9.Start the engine and test drive the machine in an open area. Drive the machine forward; if the machine drifts to the right or left, adjust the transmission control linkage.

Specifications

Engine

NOTE: See engine manufacturer’s owner’s manual provided with your machine for engine specifications.

Battery

Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 volt CCA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .340 amp Reserve Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 minutes BCI Group Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51

Tires

Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 x 5.0-6 Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23 x 9.50-12 Inflation Front (Maximum) . . . . . . . . . . . . . . . . . . 110-138 kPa (16-20 psi)