Check Torque Of Coring Head Fasteners; Coring Head Timing; Servicing The Fuses; Servicing The Battery - Toro ProCore 648 Operator's Manual

Check Torque of Coring Head
Fasteners
After the initial, eight (8) hours of use, check the coring
head fasteners to ensure proper torque is maintained.
Fastener torque requirements are listed on the reference
service decal located on the coring head.
Figure 63

Coring Head Timing

The coring head timing marks are easily identified by the
marks in the casting.
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Figure 64
1. Timing marks
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Servicing the Fuses

The electrical system is protected by fuses (Fig. 65). It
requires no maintenance, however, if a fuse blows check
component/circuit for malfunction or short.
1. To replace fuses pull out on the fuse to remove it.
2. Install a new fuse.
Figure 65
1. Fuses

Servicing the Battery

Warning
CALIFORNIA
Proposition 65 Warning
Battery posts, terminals, and related accessories
contain lead and lead compounds, chemicals
known to the State of California to cause cancer
and reproductive harm. Wash hands after
handling.
The battery electrolyte level must be properly maintained
and the top of the battery kept clean. lf the machine is
stored in a location where temperatures are extremely
high, the battery will run down more rapidly than if the
machine is stored in a location where temperatures are
cool.
Check the electrolyte level every 25 operating hours or, if
the machine is in storage, every 30 days.
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