Aerator Maintenance; Checking The Fastener Torque; Adjusting The Side Shields - Toro ProCore 648s Operator's Manual

Figure 180
1. Hydraulic charge filter
3. Apply a thin coat of clean hydraulic fluid to the
gasket on the new filters.
4. Install the hydraulic filters onto the filter
adapters. Turn each filter clockwise until the
gasket contacts the filter adapter, then tighten
each an additional 1/2 turn.
5. Add the specified hydraulic fluid until the fluid
level is at the Full mark on the dipstick, refer
to Hydraulic Fluid Specifications (page 81)
Checking the Hydraulic-Fluid Level (page
6. Start the engine and run it for 2 minutes to purge
air from the system. Shut off the engine, remove
the key, and check for hydraulic-fluid leaks.
7. Check the hydraulic fluid level. Add the specified
hydraulic fluid to raise the level to the F
on the dipstick, if required.
Note:
Do not overfill the hydraulic reservoir
with fluid.
8. Install the belt cover; refer to
Cover (page 67).
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2. Hydraulic return filter
and
82).
mark
ULL
Installing the Belt

Aerator Maintenance

Checking the Fastener
Torque
Service Interval: After the first 8 hours
1. Prepare the machine for maintenance refer to
Preparing the Machine for Maintenance (page
65).
2. Remove the coring-head cover; refer to
Removing the Coring-Head Cover (page
3. Check the coring head fasteners, tiller handle
fasteners, and wheel lug nuts to ensure that the
proper torque is maintained. Fastener torque
requirements are listed on the bolt torque decal
located on the coring head support channel
(Figure 181).
1. Bolt torque decal location
4. Install the coring-head cover; refer to
the Coring-Head Cover (page

Adjusting the Side Shields

1. Prepare the machine for maintenance refer to
Preparing the Machine for Maintenance (page
65).
2. Loosen the capscrews and flange locknuts that
secure the side shield to coring-head frame
(Figure 182).
83
Figure 181
Installing
69).
68).
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