Groz BPGG-19 User manual

1
INSTRUCTION MANUAL
19.2V Battery Powered Grease Gun
BPGG-19
Congratulations on purchase of this World Class High Accuracy Battery Powered Grease Gun!
• Powerful 19.2V High Torque Motor
• 6,000 PSI (413 BAR) Output Grease Pressure
• Grease Output upto 3 oz. (85 gms) / minute in free flow
• Automatic Air Bleeder & Bulk Loader
• Automatic Pressure Release Valve
• 30” High Pressure Hose with Spring Guard on both ends
(prevents hose from kinking)
• High Pressure Grease Coupler
• Standard 1.5Ah Ni-Cd Battery Pack
• An additional 1.5Ah Ni-Cd Battery Pack for un-interrupted
greasing
• One Hour Quick Charger (each battery charge provides power
to dispense upto 6 Grease cartridges in free flow condition)
• Comes with Blow Moulded Case for conveniently storing
when not in use
Blow moulded Case
Rechargable
battery
Battery
Charger
High Pressure
Grease Hose
Assembly
Grease Gun
Assembly
S.NO. DESCRIPTION QUANTITY
1 Grease gun assembly (Barrel fitted with
gun head)
1
2 Rechargeable battery * 2
3 Battery charger* 1
4 Carrying case / Blow moulded case* 1
5 High pressure grease hose assembly* 1
* Available as spare parts
CONSTITUENTS
S2040, Rev A

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Charger Input Power 110 V AC 60 Hz / 220 V AC 50 Hz
Battery Output Power 19.2 V
Battery Capacity 1.5 Ah
Battery Pack Charge Time 1 Hour
Maximum Operating Pressure 6,000 PSI (413 PSI)
Grease Reservoir Capacity 14 oz (400 gms) / 450 gms*
Flow Rate 3 oz / minute (85 gms / minute)
Hose Length 30”
Automatic Air Bleeder Yes
Filling Method Cartridge Loading / Bulk Fill / Filler pump
SPECIFICATION
WARNING & PRECAUTIONS
CHARGING THE BATTERY PACK
1. Use complete safety gear (rubber gloves, safety shoes, ear
plugs, safety goggles, hard hat etc.). Avoid electric shock by
avoiding direct contact with grounded components such as
pipes, couplers etc.
2. Keep your hair, clothing, and gloves away from moving parts.
Keep hands clear of the exposed rubber portion of Hose.
3. Do not operate this gun in explosive atmospheres such
as in the presence of flammable liquids, gases, or dust. It
may create sparks leading to fire causing personal injury &
material damage.
4. The water entering the electric grease gun will increase the
risk of electric shock. Do not handle the charger, its power
plug, or the Grease Gun with wet hands or in damp locations.
5. To avoid accidental starting, always release the Switch before
connecting the grease gun to electrical supply.
6. Remove any metal tool attached to the grease gun before
turning the power on. A wrench or a key that is left attached
to a moving part of the gun may cause personal injury.
7. Always maintain your grip & balance while operating the gun.
8. Use only APPROVED hoses and follow whip hose instructions
and warnings.
9. If there is leakage from the pressure valve while using the
gun, it indicates that the back pressure is more than 6,000
PSI. It is not a product failure. It is an indication that the gun
is not to be used for this application. Please DO NOT try to
adjust the pressure valve as it has been set as 6000 PSI.
Please DO NOT try to remove the valve, as this may lead to
accidents.
For best performance, do not recharge the new battery unless
it is completely discharged. Recharging the battery pack before
its complete discharge will reduce the total work life of the pack.
All New guns come with 80% charge from the factory and no
charging is needed until it is used and the battery is run down.
• Before using Grease Gun
for the fist time, if the
battery pack is installed
in the gun, remove it
by depressing the two
battery release buttons
(one button on each side
of battery pack) and pull
battery pack out of gun.
IMPORTANT:
Battery temperature will increase during and shortly after use.
Allow the battery pack to cool to room temperature before
charging otherwise batteries may not accept a full charge.
• Insert the Battery Pack
into the Charging Socket
of the Charger. Then,
plug the Charger into
the nearest, grounded,
electrical outlet.
• To start charging, press
the “Set” button on
the Charger. A green
light indicates that the
battery is charging. After
termination of the charging
(approx. 1-2 hours), pull
charger out of socket and
remove battery.
Set
Button
As a battery pack approaches the discharged state, the tool
performance drops. This is the right time to recharge the battery
pack. Recharging the battery pack before this condition is reached
will reduce the total work life of the pack. Discharging the pack
beyond this point can damage the pack.
Release Buttons
* On Australian Model

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GETTING STARTED
CARTRIDGE LOADING
BULK LOADING
TRANSFER PUMP LOADING
1. Removing empty cartridge: Remove any cartridge in the
grease gun barrel prior to refilling. To check if a cartridge is
in the barrel, first compress the spring by pulling the plunger
handle fully outward & latch the plunger rod in the slot on
the end cap. Remove the grease gun head by turning it
anticlockwise to remove any empty cartridge.
2. Locking / Releasing the plunger rod: This gun incorporates
a groove in the plunger rod that is latched onto a slot in the
end cap to hold the plunger rod when fully extended. Before
pushing the plunger rod into the barrel, simply release it from
the slot, allowing it to slide forward.
3. Priming: Usually after loading, all grease equipment have
some trapped air pockets in grease . Trapped air causes zero
or reduced grease discharge. Removing these air pockets
from grease is referred to as Priming or Air Bleeding. It is
highly recommended to prime the grease gun after every
loading.
1. Pull the plunger rod fully
backwards and latch the
plunger rod groove into the
slot on the end cap of the
grease barrel.
1. Unscrew the grease barrel
from the gun head by rotating
anti-clockwise. Insert the
open end of the barrel about
2” into the grease container.
1. Wipe the grease gun’s bulk
loader valve free of grease and
possible debris. Activate the
transfer pump until a small
amount of grease comes
out. This step will minimize
transferring any trapped air.
2. Unscrew the grease barrel
from the gun head by
rotating anti-clockwise.
3. Carefully release the plunger handle to eject the empty
cartridge from grease barrel.
4. Remove the plastic cap
from the grease cartridge
and insert cartridge into
the grease barrel.
5. Remove the pull tab from grease
cartridge and screw grease
barrel into gun head.
6. Release air from grease by
following Priming Instructions.
2. Slowly pull the plunger handle back to draw in grease into
the empty barrel while pushing the grease barrel deeper into
the grease until the plunger rod is fully extended. This will
prevent air pockets from being pulled into the grease barrel.
3. The grease gun barrel should now be filled with grease. The
outside surface may have a lot of grease stuck to it and
should be wiped clean for safety.
4. Shake the grease gun barrel to allow grease to settle down.
Screw back the grease gun head tightly onto the barrel.
5. Release air from grease by following Priming Instructions.
Bulk loader valve
2. Engage the plunger rod with
the follower by rotating the
plunger handle. Connect the
Bulk Loader Valve tightly on
the grease gun to the loader
adapter on the transfer pump
line.
3. Start operating the transfer
pump, keeping your hand on
the grease gun, lightly pushing
it down onto the transfer
pump.
4. Once the gun barrel is filled, pumping would get very
hard. The follower rod will be extended approximately 8
inches exposing the plunger rod groove. Stop at this time.
Disconnect the Bulk Loader Valve from the transfer pump line.
5. Release air from grease by following Priming Instructions.

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PRIMING INSTRUCTIONS MAINTENANCE
1. After cartridge or bulk loading of the grease gun, carefully
release plunger handle from the slot in the end cap (In case of
Filler Pump Loading, plunger rod is already free from the slot).
2. Engage plunger rod with the follower by rotating the plunger
handle. Move plunger rod back and forth into the grease
barrel to force out any trapped air.
3. Disengage plunger rod from the follower by rotating the
plunger handle. Push the plunger rod into the grease barrel.
Wipe the Automatic Air Bleeder to make it free of any
blockage or debris.
4. Press the grease gun switch until the gun starts dispensing
grease.
1. BEFORE PERFORMING ANY MAINTENANCE OR WHEN
STORING THE GREASE GUN, ensure the Switch is in the
”OFF” position, Battery is removed from the Grease Gun and
the Charger is unplugged from its electrical outlet.
2. BEFORE EACH USE, check for misalignment, damage, noise
or binding of moving parts, leaking Battery Pack, damaged
Hose, and any other hazardous condition.
3. Do not use a defective equipment unless the fault is rectified.
4. Never burn Batteries, as they can explode in a fire. Do not
charge leaking Batteries. Contact local solid waste authorities
for instructions on correct disposal or recycling of the Battery
Pack.
5. Use a soft, dry cloth, remove all dirt, grease, and debris from
the exterior of the Grease Gun. Do not use solvents to clean
the Grease Gun.
6. Keep the Grease Gun and its accessories in a clean, dry
location and out of children reach
GREASING A GREASE FITTING / GREASE NIPPLE
1. The grease coupler provided at the end of the grease gun
hose has a jaw type construction. The coupler jaws will snap
on to a grease fitting and maintain a tight fit.
2. When connecting the coupler to the grease fitting, press the
coupler straight onto the grease fitting to form a snug fit.
Start operating the grease gun with the coupler as square to
the grease fitting as possible.
3. Once greasing is completed, slightly tilt the coupler, twist and
pull back. The tilt and twist action will allow easy removal of
the coupler from the grease fitting.
To engage,
push straight on
To remove,
Tilt, Twist & Pull
PROBLEM CAUSE SOLUTION
Grease leaking form
pressure release Valve 1. Back Pressure more than 6,000 PSI 1. Do not use gun for this application
Grease gun not working 1. Battery not charged
2. Battery not installed properly
1. Charge the battery and then use
2. Take out battery and reinstall correctly
Battery not charging 1. Battery charger not connected to Power Source
2. Battery not fixed properly in the charger
1. Connect battery charger properly
2. Take out battery from the charger and fix again
TROUBLESHOOTING