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2-4
BL-GL22-1119 - 11-20-2019
2-4. GENERAL CONTROL OPERATION.
The speed control (See
) located on each
side of the control head provides fingertip control for
driving the truck. Rotate the control in the direction you
want to travel. The farther you rotate the control from
the neutral position, the faster the truck will travel.
Figure 2-3 Forward/Reverse Control
The pushbutton switches (See
), located on
the front of the control head activate the lift-lower con-
trols and the horn.
Figure 2-4 Pushbutton Switches
2-5. DRIVING AND STOPPING PROCEDURES.
1.
Disengage the emergency stop switch and turn
on the key switch. Grasp the grips of the steering
head so that the speed control can be comfortably
operated by either thumb.
2.
Lower the steering arm to a comfortable position
above horizontal to disengage the brake and to
energize the electrical circuits. If the truck is not
moved, the electrical circuits will time out and will
deenergize. See
3.
To move forward (with load in back), slowly press
the speed control forward. See
. Press
the forward speed control farther to increase
speed.
4.
To slow down or stop, release the speed control
and lower or raise the steering arm to the horizon-
tal or vertical position. See
. In those
positions, the brake engages, slowing or stopping
the truck.
5.
Procedures for movement in reverse are the
same as in the forward direction except slowly
press the speed control backward. See
.
2-5.1. Stopping
The stopping distance of the truck depends on the
ground conditions. The driver must take this into
account when operating the truck.
The driver must be looking ahead when traveling. If
there is no hazard, brake moderately to avoid moving
the load.
There are four different ways to stop the truck:
1.
Plugging
: This electrical braking function con-
sists of rotating the speed control lever in the
opposite direction of travel and then releasing it
when the truck stops. Plugging is a convenient
way to slow down the truck during normal opera-
tion. If the control is not released, the truck will
accelerate in the opposite direction.
2.
Steering arm (See
)
: The brake is fully
applied by lowering or raising the steering arm.
(See
) All traction control power is shut
off when the brake is engaged. When the steering
arm is in the upright position, the brake acts as a
parking brake. Deadman braking occurs when the
handle is released and spring action raises steer-
ing arm to the upright position.
3.
Emergency braking
: Press the emergency brake
switch, all electrical functions are cut out and the
truck automatically brakes.
4.
Regenerative braking
: If the speed control lever
is released, the truck automatically brakes regen-
eratively. When the speed is below 0.5 MPH, the
brake applies.
R6617
R6618
Summary of Contents for 989021
Page 9: ...BL GL22 1119 11 20 2019 2 3 Figure 2 2 Sample of Operator Check List R8549 ...
Page 12: ...2 6 BL GL22 1119 11 20 2019 NOTES ...
Page 18: ...3 6 BL GL22 1119 11 20 2019 NOTES ...
Page 38: ...4 20 BL GL22 1119 11 20 2019 NOTES ...
Page 43: ...BL GL22 1119 11 20 2019 5 5 Figure 5 4 Cap Assembly EF_0007 ...
Page 46: ...6 2 BL GL22 1119 11 20 2019 Figure 6 1 Transmission Motor Brake Assembly EF_0004 ...
Page 48: ...7 2 BL GL22 1119 11 20 2019 Figure 7 1 Transmission Motor Brake Mounting EF_0004 ...
Page 50: ...7 4 BL GL22 1119 11 20 2019 NOTES ...
Page 55: ...BL GL22 1119 11 20 2019 9 3 Figure 9 2 Elevation System Telescopic EF_0016 ...
Page 58: ...10 2 BL GL22 1119 11 20 2019 Figure 10 1 Electrical System Telescopic EF_0011 ...
Page 61: ...BL GL22 1119 11 20 2019 11 1 SECTION 11 OPTIONAL EQUIPMENT N ABL GL22 1119 11 20 2019 ...
Page 62: ...11 2 BL GL22 1119 11 20 2019 NOTES ...
Page 64: ...12 2 BL GL22 1119 11 20 2019 Figure 12 1 Frame System Telescopic Mast EF_0002 ...
Page 66: ...12 4 BL GL22 1119 11 20 2019 Figure 12 2 Caster Assembly EF_0003 ...
Page 68: ...12 6 BL GL22 1119 11 20 2019 Figure 12 3 Transmission Motor and Brake EF_0004 ...
Page 70: ...12 8 BL GL22 1119 11 20 2019 Figure 12 4 Steering System EF_0005 ...
Page 72: ...12 10 BL GL22 1119 11 20 2019 Figure 12 5 Control Head EF_0006 ...
Page 74: ...12 12 BL GL22 1119 11 20 2019 Figure 12 5 Cap Assembly EF_0007 ...
Page 76: ...12 14 BL GL22 1119 11 20 2019 Figure 12 6 Hydraulic System EF_0008 ...
Page 78: ...12 16 BL GL22 1119 11 20 2019 Figure 12 7 Pump and Motor Assembly EF_0010 ...
Page 80: ...12 18 BL GL22 1119 11 20 2019 Figure 12 8 Lift Cylinder EF_0009 ...
Page 82: ...12 20 BL GL22 1119 11 20 2019 Figure 12 9 Telescopic Mast Lift System EF_0016 ...
Page 84: ...12 22 BL GL22 1119 11 20 2019 Figure 12 10 Telescopic Mast Chain Assembly EF_0017 ...
Page 86: ...12 24 BL GL22 1119 11 20 2019 Figure 12 11 Fork Carriage EF_0018 ...
Page 88: ...12 26 BL GL22 1119 11 20 2019 Figure 12 12 Electrical System EF_0011 ...
Page 90: ...12 28 BL GL22 1119 11 20 2019 Figure 12 13 Wiring Harness EF_0012 ...
Page 92: ...12 30 BL GL22 1119 11 20 2019 Figure 12 14 Wiring Cables EF_0013 ...
Page 94: ......