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GENERAL DESCRIPTION, OPERATION, SERVICE AND PARTS BREAKDOWN
MALABAR MODEL 150-30H
1 LITER O-C FLUID GUN DISPENSER
CAUTION: AIRCRAFT MANUFACTURER’S SPECIFICATION AND INSTRUC-
TIONS MUST BE FOLLOWED IN THE EVENT OF CONTRADICTION
BETWEEN AIRCRAFT MANUFACTURER’S SPECIFICATIONS AND
MALABAR’S AIRCRAFT MANUFACTURER’S SPECIFICATIONS WILL
PREVAIL.
SPECIFICATIONS:
Fluid ---------------------------------------------------------------------------------------------- Engine and IDG oil
Fluid Capacity --------------------------------------------------------------------------------- 1.06 quarts
(1 liter)
Pump Outlet Pressure ----------------------------------------------------------------------- 40 psig
(276 kg/sq cm)
Volume Per Stroke --------------------------------------------------------------------------- 4 cubic inches
(66 cc)
Hose Length ----------------------------------------------------------------------------------- 74 inches
(1880 mm)
Net Weight (empty) -------------------------------------------------------------------------- 6.5 lbs
(2.9 kg)
Filter Rating ------------------------------------------------------------------------------------ 3 micron nominal
GENERAL DESCRIPTION:
The Malabar Model 150-30H is a one liter original container fluid gun dispenser used to service various
commercial aircraft. The O-C Fluid Gun Dispenser consists of a hand pump assembly, filter assembly and
a fluid delivery hose with a coupling.
PREPARATION FOR USE:
1. Attach the hose assembly to the gun. Avoid over tightening the swivel nut.
2. The two latches attached to the clamp bars may require adjustment. Loosen the four screws, washers
and self-locking nuts and adjust latches to fit oil can before tightening screws.
OPERATION:
1. Slide piercer rod fully up and latch oil can to gun. Check the fluid specification and brand for
compatibility with the aircraft system.
2. Strike piercer handle firmly using palm of hand or rubber mallet to drive piercer through top of oil can.
Assure piercer is firmly placed in oil can.
CAUTION: TO PREVENT DAMAGE TO THE PIERCER ROD OR PIERCER HANDLE,
DO NOT USE ANY TOOL OTHER THAN A RUBBER MALLET.
3. Open the bleed screw on the sight gage (one turn only) and carefully pump the gun to prime and
eliminate any air bubbles. Close bleed screw.
CAUTION: AIR PUMPED IN WITH OIL MAY CAUSE FALSE LEVEL READINGS IN
AIRCRAFT SYSTEMS AS THE AIR EVENTUALLY BUBBLES OFF AND
THE LEVEL DROPS.
4. Remove dust plug from hose end coupling and connect hose end coupling to the aircraft service