3-99. Compressor Oil Drain Plug
a. Removal and Installation. Remove and
the air cleaner assembly.
b. Disassembly and Reassembly. Refer to
b. Inspection. Inspect the plug for excessive
the air cleaner assembly.
damage or cross threads. Replace the plug.
c. Installation. Refer to figure 3-26 and
stall the air cleaner assembly.
Section XVII. HOSE REEL ASSEMBLIES AND CONTROLS
(Used only on Serial Numbers 69-29737 thru 69-29942)
(1) To adjust trigger, loosen lock nut
The hose reel bank consists of five reels and
(4) and back out set screws (3) approximately
hoses mounted on a common base. Four of the
turn or until handle has in. travel.
hoses are used to dispense chassis, gear and
(2) To replace ball seat insert (13) and
engine oil. One hose is used for dispensing air
ball (15), perform the following:
with a lock to prevent hoses from unreeling.
(a) Place handle in vise, then unscrew
hand grip (19) from body and remove spring
3-101. Chassis, Gear and Engine Oil Reels
a. Removal. Disconnect hoses from tubes
(b) Tap out ball (15), ball guide (16)
(40, fig. 3-8) and manifold (96). Remove four
and ball seat insert (13).
each screws (5) and washers (6) and remove
(c) Replace ball seat insert (13) and
reel assembly (4). All reels are removed in a
ball (15). Clean handle thoroughly and re-
assemble making sure new gaskets are placed
Note. Disconnect hoses slowly to relieve any excess
in proper position before hand grip is replaced.
lubricant buildup in lines.
(3) To replace V-Packing (11) perform
b. Installation. Installation is the reverse o
removal. Refer to figure 8-8 as an aid to in-
(a) Place handle in vise and unscrew
lance (2) from body (12).
(b) Remove retaining ring (6) and
3-102. High Pressure Chassis Control
trigger pin (7).
a. General. The high pressure chassis con-
(c) Unscrew packing screw (9) and
trol provides a means of controlling the amount
pull out V-packing (11) with a small hook.
of grease expended from the lubricating unit.
(d) Replace packing, packing nut and
b. Removal. Remove the high pressure chas-
Note. Do not tighten packing nut until valve
sis control (13, fig. 8-8) and the swivel (9)
stem has been replaced.
from the hose assembly (7).
(e) Replace trigger, pin and lance.
c. Disassembly. Disassemble the high pres-
Adjust trigger and handle is ready for use.
sure chassis control in the numerical sequence
f. Reassembly. Reassemble in reverse order
g. Installation. Installation is essentially
(1) Clean all parts in an approved clean-
the reverse of removal.
(2) Inspect all components for cracks or
3-103. Low Pressure Control Handle
other defects. Replace if defective.
a. Removal. Remove the low pressure con-
(3) Inspect all threaded surfaces for
trol by unscrewing the hose swivel from the
stripped or cross threads. If beyond repair,
adapter. With the low pressure control pointed