TM 5-4930-218-14
varying sizes, are located in the upper drawer com-
diameter air hoses are located in the upper drawer
compartment.
partment.
g. Giant Buttonhead Hose Assembly (flexible ex-
k. Forty-five Degree Hydraulic Lubrication Fit-
tension adapter). Two giant buttonhead whip-end
tings. Twelve 45 hydraulic fittings, to replace
hoses, each with a 500 psi pressure relief valve, and
defective fittings if necessary, are located in the up-
equipped with giant buttonhead fittings, are part of
per drawer compartment.
the auxiliary equipment on the lubricating unit and
l. Easy-Out Tool. Two easy-out tools are used for
are stored in the upper drawer compartment.
removing grease fittings. They are located in the up-
h. Buttonhead Fittings. Nine standard and nine
per drawer compartment.
giant buttonhead fittings, to be used as replacement
m. Straight and Z-Swivel Adapters. A straight and
parts, are located in the upper drawer compartment.
a Z-swivel adapter are used to connect the control
i. Extension Hydraulic Pressure Relief Adapter.
valves to the supply hoses, thus permitting the valve
One extension hydraulic pressure relief adapter with
to swivel for easy access to hard-to-reach fittings
500 psi pressure relief valve, and one rigid extension
The swivel adapters are located in the upper drawer
without a valve are furnished on the lubricating unit.
compartment.
The adapter with a relief valve is used for greasing
n. Portable Lubricator.
seal-type lubrication points, to prevent rupturing
(1) Description. The portable lubricator (fig. 2-
seals when using power lubricating equipment. A
sliding sleeve locks firmly on the coupler of the
operator's back. An air power piston forces grease to
hydraulic adapter.
a booster valve, where pressure is built up by
j. Straight Hydraulic Fittings. Six straight
squeezing the valve handle.
hydraulic fittings, to replace defective fittings of
