Snorkel MHP34J(Bi-Energy Option) - Manual (Page 55)

11. Options
■ Bi-Energy
This option consists of a column-mounted 24V DC
motor located under the fiberglass covers. This
provides an alternative power source to the
gasoline engine. The DC motor is powered by four
“Deep Cycle Traction Batteries” and an automatic
battery charger that are also mounted on the
column under the fibreglass covers.
❑ DC motor operation
A switch (see Figure 11.1) is used to select either
the gasoline or the DC motor. If the DC motor is
selected the gasoline engine will not start and if the
gasoline engine is selected the DC motor will not
run.
Figure 11.1 - Gasoline / DC Motor Select
Switch
Once the DC mode is selected the motor will then
power all of the functions including the stabilisers in
the normal manner, the only difference being that
the DC motor will only “run” when a function is
selected.
There is a “Master Battery Isolator Switch”
mounted below the main lower control station, (see
Figure 11.2). This will shut down the DC motor if it is
turned to the “Off” position.
Figure 11.2 - Battery Isolate Switch
❑ Batteries
Since the Bi-Energy MHP12/34J is powered by
“Deep Cycle Traction Batteries” particular attention
should be paid to the batteries on-board charger to
ensure proper operation.
The batteries are enclosed beneath covers on
either side of the column assembly. (See Figure
11.3). Raise the covers to gain access to the
batteries.
NOTE
These covers should also be raised whilst
charging to allow the gasses to escape.
Figure 11.3 - MHP12/34J Covers Raised
Lead-acid batteries contain sulphuric acid
which will damage eyes or skin on contact.
When working around batteries, ALWAYS
wear a face shield to avoid acid in eyes. If
acid contacts eyes, flush immediately with
clear water and get medical attention.
Wear rubber gloves and protective clothing
to keep acid off skin, if acid contacts skin,
wash off immediately with clear water
Lead-acid batteries produce flammable and
explosive gasses. NEVER allow smoking,
flames or sparks around batteries.
NOTE
Refer to the maintenance section of the Repair
Parts manual for more information on battery
care and maintenance.
❑ Battery charger
The Bi-Energy MHP12/34J is fitted with an
on-board automatic battery charger (see Figure
11.4). The charger has an electronic timer that will
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