Labrie ALLEY -GATOR RIGHT-HAND, Maintenance Manual

Page: 54 / 108

44 Maintenance
More Notes on Lubrication
The oil identification tag located on the hydraulic oil tank specifies the manufacturer’s brand of oil
that was filled at the Labrie factory. Equivalent oil by other manufacturers may also meet your
application requirements. Labrie Enviroquip Group recommends that you refer to the guidelines on
page 31 and consult the oil manufacturer to ensure that your needs are fulfilled.
N
OTE
:
Cold weather operation requires special oil considerations. Viscosity should not exceed
7500
SUS (1620 cSt) at lowest startup temperature. Continuous operation should range
between 60-1000 SUS (10.5-216 cSt) for all temperature ranges.
Electrical System
The electrical system is made up of numerous components connected by generic harnesses.
Proximity and limit switches provide safety lockouts and influence the operational controls located in
the control panel. The lift is operated via an electronic joystick. Body controls, such as the tailgate, are
operated via switches located on the in-cab control panel.
The following simplified block diagram of the electrical system may assist you in understanding the
electrical system of the Alley-Gator Right-Hand
TM
.
Figure 3-11 Diagram of the electrical system
Chassis power
supply
Junction box
Control module
Joystick
Oil cooler
Access ladder
prox switch
Proximity
switches
Limit switches
J1939
speed control
Oil temp.
sender
Valve bank
solenoids
Camera
package