Hayter Mowers Condor hydrostatic Drive 510D - Manual (Page 36)

1.36 1.36 MAINTENANCE
Every 200 Hours continued
- Carefully refill the unit with fresh
transmission oil of the recommended grade,
refer to SPECIFICATIONS, until fluid is seen
to flow from the bleed plug aperture. Replace
the cap securely and hand tighten the bleed
plug.
- Remove the plastic reservoir (note this has a left
had thread), from the power unit. Thoroughly
clean and ensure that the mesh screen is fully
open.
- Refit the hydrostatic unit following the
dismantling procedure in reverse order. Torque
the 4 mounting bolts and the fan mounting bolt
to 10.2 - 11.3Nm (7.5 - 8.3 lbs ft).
- Retention the engine drive belt, refer to
RUNNING IN PERIOD.
- Reconnect the connecting pipe.
- Reconnect the ball joint to the actuating lever.
- Replace lower cover and fan guard screen.
- Do not replace the plastic reservoir at this stage.
- Remove the bleed plug from the top of the
hydrostatic unit. Top up through the reservoir
base until oil flows from the bleed plug
aperture and keep topped up during the
following procedure.
WARNING: PREVENT ACCIDENTS - Do not
proceed to the next stage unless all guards have
been replaced and fully secured.
- Start the engine and maintain as low a throttle
setting as possible.
- Ease the machine forwards and backwards
until all residual air has bled from the bleed
plug aperture. Ensure that the reservoir cup is
kept topped up during this process.
- Stop the engine and set the parking brake.
- Replace the bleed plug and secure.
- Replace the reservoir cap and hand tighten.