Toro ProLine H800 Service Manual page 188

Installing the Hopper Lift Cylinder
Hydraulic System: Service and Repairs
1. If the hydraulic fittings were removed from the hopper lift cylinder, lubricate
new O-rings with clean hydraulic fluid, position the O-rings to the fittings,
and install the fittings into the hopper lift cylinder ports; refer to
the Hydraulic Fittings (page
correctly.
2. Position the ball joint end of hopper lift cylinder (14) and safety handle (19)
onto the arm (7) and secure with the bolt (13) and nut (11).
3. Position the barrel end of the hopper lift cylinder (14) onto the LH bracket (6)
and secure with the pin (5) and snap ring (4).
4. Remove the caps and plugs from the hydraulic hoses and fittings that were
installed during the removal process.
5. Lubricate and install the new O-rings on the hopper lift cylinder fittings.
Correctly connect the hydraulic hoses to the hopper lift cylinder; refer to
Installing the Hydraulic Hoses and Tubes (page
6. After you complete the assembly, ensure that the hydraulic hoses and
fittings do not contact anything to the brackets or arms. Also, check for any
hydraulic-fluid leaks.
7. Lubricate the hopper lift cylinder grease fittings.
8. Check the hydraulic-fluid level in the hydraulic tank and add correct quantity
of fluid if necessary; refer to the Operator's Manual.
9. Operate the machine functions slowly until air is out of system; refer to
Charging the Hydraulic System (page
10. 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.
11. Operate and check that the hopper lift cylinder does not contact the bracket
or arm as the hopper moves up and down.
5–10). Ensure that the fittings are orientated
5–72).
Page 5–120
Installing
5–8).
ProLine H800
19241SL Rev A