Hour Meter - Toro Z Master Z597 Service Manual

ELECTRICAL
Back side of the Temperature Gauge with terminal and
wire locations (Fig. 375).
S Terminal - Yellow/Red Wire (to Temperature
Sender)
G Terminal - Black Wire (Ground)
I Terminal - Orange Wire (I Terminal of the Ignition
Switch)
S

HOUR METER

Purpose
The hour meter keeps track of the actual unit running
6 hours or the time that the ignition key switch is in the
RUN position.
6-18
G
Fig 375 DSC-2551
Location
Raise the seat, the hour meter is located on the left side
of the operator on the lower portion of the control panel
(Fig. 376).
I
How It Works
Since a normal clock might be affected by variations in
voltage and current, the hour meter is made up of an
electric "winder" and a mechanical clock movement.
When power is applied, a coil is energized to wind the
movement. The movement unwinds in about 2 seconds.
As it finishes its rotation, it re-energizes the coil so that
the cycle can start over (Fig. 377).
Z Master 597 Diesel Series Service Manual
Fig 376 DSC-2559
Fig 377 DSC-2560