Toro ProLine H800 Service Manual page 185

Installing the Steering Cylinder
ProLine H800
19241SL Rev A
1. If the hydraulic fittings were removed from the steering cylinder, lubricate
new O-rings with clean hydraulic fluid, position the O-rings to the fittings,
and install the fittings into the steering cylinder ports; refer to
the Hydraulic Fittings (page
correctly.
2. If removed, apply a coat of thread locking compound onto the threads of tie
rod end. Install the tie rod end (11) onto the steering cylinder (13).
3. Position the steering cylinder onto the machine.
4. Secure the steering cylinder (13) to the machine with the 4 bolts (9), washers
(10) and nuts (20).
5. Install the steering cylinder tie rod end (11) onto the spindle (14 and 15) and
secure with the washer (10) and nut (16).
6. Remove the caps and plugs from the hydraulic hoses and fittings that were
installed during the removal process.
7. Lubricate and install the new O-rings on the steering cylinder fittings.
Correctly connect the hydraulic hoses to the steering cylinder; refer to
Installing the Hydraulic Hoses and Tubes (page
8. After you complete the assembly, ensure that the hydraulic hoses and fittings
do not contact anything to the chassis. Also, check for any hydraulic-fluid
leaks.
9. Check the hydraulic-fluid level in the hydraulic tank and add correct quantity
of fluid if necessary; refer to the Operator's Manual.
10. Operate the machine functions slowly until air is out of system; refer to
Charging the Hydraulic System (page
11. Start the engine, check for hydraulic-fluid leaks, repair any leaks as
necessary, and fill the hydraulic tank with the correct quantity of new
hydraulic fluid.
12. Check that the steering cylinder does not contact the axle or frame as the
steering cylinder moves from one direction to another.
13. Check and adjust the steering stops; refer to the Operator's Manual.
5–10). Ensure that the fittings are orientated
5–72).
Page 5–117
Installing
5–8).
Hydraulic System: Service and Repairs