Snorkel TB125J - Manual (Page 47)

T125J/TB125J – 0192214 47
Chapter 8 – Operation
The aerial platform may be operated from either the
lower or upper controls.
Danger
The aerial platform is not electrically insulated.
Death or serious injury can result from contact
with, or inadequate clearance from, an energized
conductor. Do not go closer than the minimum safe
approach distance as defined by ANSI.
Pinch points may exist between moving compo-
nents. Death or serious injury can result from be-
coming trapped between components, buildings,
structures, or other obstacles. Make sure there is
sufficient clearance around the machine before mov-
ing the chassis, booms, or platform. Allow sufficient
room and time to stop movement to avoid contact
with structures or other hazards.
The aerial platform can tip over if it becomes un-
stable. Death or serious injury can result from a tip-
over accident. Operate the aerial platform on a firm,
flat, level surface. Avoid travel speeds and/or rough
terrain that could cause sudden changes in platform
position. Do not drive or position the aerial platform
for elevated use near any drop-off, hole, slope, soft
or uneven ground, or other tip-over hazard.
The platform rated work load is the total weight of the
personnel and equipment that may be lifted in the plat-
form. The work loads are stated on the platform rating
placard mounted at the rear of the platform.
Danger
The aerial platform can tip over if it becomes un-
stable. Death or serious injury can result from a
tip-over accident. Do not exceed the capacity values
indicated on the platform rating placard.
Capacity values indicate the rated lifting capacity and
do not indicate aerial platform stability.
The operator bears ultimate responsibility for ensuring
that the aerial platform is properly set up for the particular
conditions encountered.
Cold Weather Start-Up
If the ambient temperature is 32°F (0°C) or below, the
engine and hydraulic system oil may need to be warmed
before operation. Do not operate the engine at more than
a fast idle until the engine and hydraulic oil has had a
chance to warm. The engine may be equipped with an
optional cold weather start kit.
Cold, thick hydraulic oil does not flow well and may
cause delay in response to control movement and im-
proper voltage output of the AC generator. Cold hydraulic
oil may also cause cavitation and pump damage. The
hydraulic system may be equipped with an optional cold
weather warm-up kit.
Engine Cold Weather Start Kit
The optional engine cold weather start is be an engine
block heater.
The last two letters of the model number stamped on
the serial number placard indicates the engine manu-
facturer (refer to Figure 8.1). The serial number placard
is mounted on the front of the turntable.
Last Two Letters
of Model Number
Engine
Manufacturer
Cold Weather
Start System
CU Cummins Engine Block Heater
GM GM Radiator Hose In-Line
Figure 8.1 – Engine Manufacturer/Start System
Refer to the engine manufacturer below for specific cold
weather start-up information for that particular engine
type and cold weather start system.
Cummins – Block Heater
Plug in the heater cord eight hours before starting the
engine. The heater will warm the engine block to make
cold weather starting easier.
Unplug the power cord before starting the engine.
GM – Radiator Hose In-Line
Plug the heater cord into a 125 Volt AC, 600 watt source
either hours before starting the engine. The heater will
warm the water in the lower radiator hose to make cold
weather starting easier.
Unplug the power cord before starting the engine.
Hydraulic System Cold Weather Warm-Up
Some engines may have a hydraulic fluid warm-up sys-
tem that will automatically warm the fluid upon activating
the warm-up switch. The hydraulic fluid may also be
warmed manually if the machine is not equipped with
the optional warm-up system.
Caution
Not all hydraulic fluid is suitable to use in the hy-
draulic system. Some have poor lubricating char-
acteristics and can increase component wear. Only
use hydraulic fluid as recommended.
Use cold weather hydraulic oil as recommended in the
machine General Specifications in temperatures of 10°F
(-13°C) or below.
Hydraulic System Warm-Up Switch
This system may be used to warm the hydraulic fluid
when the ambient temperature is below 32°F (0°C) and
boom movement is sluggish because of cold fluid.
There is a toggle switch for the warm-up system on the
lower control panel and one on the left side of the upper
control panel.