TM 5-4320-218-15
19
Support bracket
Retaining ring
1
Movement
37
2
Pressure gage oil line
Gasket
Packing
20
38
Bushing
3
Glass
21
Oiler
39
Threaded ring
Hourmeter-tachometer
4
Gasket
22
40
Hex nut
Dial lower screw
Case
5
23
41
Lockwasher
Manufacturer's name plate
Washer
6
24
42
Clamp plate
Screw
7
Screw
25
43
Lockwasher
Gage
8
Hex nut
26
44
Screw
Hex nut
Lockwasher
9
2'7
45
Hex nut
Oil pressure gage
Spacer
10
28
46
Lockwasher
Pressure gage
Stud
11
29
47
Instrument panel
Snubber
Dial screw
12
48
30
Connector
Screw
Machine screw
13
49
31
Case
Assembly hose
14
Rubber support
32
50
System assembly
Flat washer
Bevel
15
33
51
Gasket
Dial
Hex nut
16
52
34
Dial upper screw
Pointer
Gage
17
35
53
Flourescent pointer
Dial
18
36
Figure 36-Continued
Section XVI. INSTRUMENT PANEL
131. Replacement of Instrument Panel
130. General
Components
a. Mounted on the instrument panel (12,
fig. 36) are the following instruments. Hour-
a. General. The instruments mounted on the
panel are precision instruments and with prop-
meter-tachometer (4), pressure gage (29 ), oil
pressure gage (28), vacuum gage (26) and
er care, seldom will it be necessary to replace
them. However, when it is definitely found
pump suction gage (53).
b. The instrument panel and its cluster of
that the gage is defective, the pump unit should
gages is mounted on the left side of the pump
not be operated until the defective gage is re-
and so located that all gages are clearly visible
placed.
to the operator at all times. The above gages
b. Removal and installation. The instrument
provide the operator with a constant check
panel and gages illustrated in the exploded
on the operation of the engine and pump. Any
view of figure 36 shows the instruments in their
malfunction of the pump or engine will be de-
relative positions and clearly illustrates how the
tected on the reading on the gages. Refer to
components can be removed and installed. De-
paragraphs 30 through 44 for probable causes
tailed instructions have been omitted herein to
eliminate all repetitious and unnecessary text.
and possible remedies when unit fails to oper-
ate properly. Shut down unit and correct mal-
Refer to TM 5-4320-218-35P for nomenclature
functioning before resuming operation.
and part numbers for requisition purposes.
Section XVII. PUMP AIR ELIMINATOR AND SUCTION MANIFOLD
move the float (24) and valve lever
132. Pump Air Eliminator
clip (26).
a. Removal and disassembly (fig. 37).
(4) Remove the valve collar clip (25),
(1) Loosen the screw on the clamp (20)
valve (27), valve seat (28), and valve
and disconnect the hose (21).
lever (29).
(2) Remove the screws (8) and lift out
(5) Remove the draincock (19) and pipe
the air eliminator (6) and gasket (5).
connector (33 ). Remove the ball (32)
(3) Remove the pivot pin (30) and re-
from the cover (31).
