Refueling; Loading And Unloading; Draw Bar Pull (Dbp), Definition - Taylor-Dunn Tiger TC-030-60 Operation, Maintenance, And Replacement Parts Manual

SAFETY RULES AND OPERATING INSTRUCTIONS

Refueling

The fuel system may be under pressure. If the
fuel cap or fuel line is venting vapor or if you
hear a hissing sound while disengaging the fuel
cap or fuel line, wait until it stops before
completely removing the cap or line. Otherwise,
fuel may spray out and injure you or others.
Refer to the engine operation manual for details regarding
approved fuel types.
The following guidelines should be followed regardless
of engine fuel type.
•
Turn the engine off before refueling.
•
No smoking or open flames.
•
Only refuel in an area with adequate ventalation.
•
If using LPG, turn LPG tank valve off before
disconnecting the fuel line.

Loading and Unloading

•
Do not carry more than the maximum number of
passengers allowed for this vehicle.
•
Do not exceed the cargo load capacity.
•
Do not load cargo that can fall off.
•
Be careful when handling cargo that is longer, wider,
or higher than this vehicle, be sure to properly secure
all loads.
Safety Rules and Operating Instructions: MT-030-60-C
Page 10

Draw Bar Pull (DBP), definition

DBP is a measure of pulling force required to move a
load. The load may be a trailing load or a pushed load. It
is normally expressed in pounds or Newtons.
The DBP of a tow tractor is the horizontal force exerted
on a load at its coupler while towing or pushing a load.
To measure the DBP, a scale would be connected in line
with the tractor coupler and the load. The scale will
directly read the DBP as the tractor tows the load.
Tow tractor DBP specifications, definition:
Normal DBP: Highest DBP that can be sustained for a
given duty cycle.
Ultimate DBP: Also referred to a Maximum DBP. Highest
DBP achieved while travailing at a minimum speed of
approximately 0.5 mph (0.8 kph)for a minimum of 30
seconds. This specification is used in calculations for
getting a load moving.
Notes:
Tow tractor DBP specifications are based on:
•
Road surface consisting of level dry clean asphalt,
brushed concrete or equivalent.
•
Maximum battery weight installed per tow tractor
battery specification.
Towing a load up any grade will significantly affect the
DBP required.
Most paved roads and parking lots have a drainage grade
to allow water to run off. When operating a tow tractor at
or near its maximum capacity, this drainage grade will
greatly affect DBP required to pull the load and may
exceed the tractor specifications.