TM 5-4310-369-14
1-14.
Differences Between Models
Organizational Maintenance Data
This manual covers only the Melley Energy Systems, Inc.
a. Compressor.
Model IS-7.95-5CFM Air Compressor. No unit differences
(1) Air hose.
exist for the model covered by this manual.
Length. . . . . . . . 50 ft (15.25m)
Diameter . . . . . . . 5/16 ID (7.9 mm)
Performance Data
Maximum pressure . . . . 200 psi (14 kg/sq cm)
a. Model IS-7.95-5CFM air compressor.
(2) Dimensions and weight.
Manufacturer . . . . . . Melley Energy Systems, Inc.
Length . . . . . . . . 50in. (127cm)
output . . . . . . . . 5 cfm at 175 psi (.142 cum
Width . . . . . . . . 26 in. (66.04 cm)
at 12.3 kg sq cm)
Height . . . . . . . . 24-1/2 in. (62.23 cm)
Type . . . . . . . . . Gas engine driven, hand-
Weight, net. . . . . . . 150 lbs (68.1 kg)
truck mounted.
Shipping weight . . . . . 300 lbs (136.1 kg)
Serial Numbers . . . . . 5439 through 6110,6188
Volume . . . . . . . . 18.59 cu. ft. (.527 cum)
through 6404 and 6408
through 6542.
b. Engine
(1) Carburetor
b. Engine.
Make . . . . . . . .
.
Military design
. . . . . . . . . Military Standard Engine
Make
(2) Fuel pump
Model . . . . . . . . 1A08-3
Make . . . . . . . .
.
Military design
Type . . . . . . . . . 4-Cycle, gasoline, over-
Type . . . . . . . .
.
Diaphragm
head valve, air cooled
Fuel pump outlet pressure .
.
3.0 to 4.5 psi (0.21 to
Number of cylinders. , . . 1
0.32 kg/sq cm)
Bore . . . . . . . . . 2.250 in. (5.715 cm)
(3) Air cleaner
Stroke . . . . . . . . 2 in. (5.08 cm)
Make . . . . . .
...
Military design
Piston Displacement. . . . 8 cu. in. (131 QCC)
Type:
Compression Ratio . , . . 6:1
Model 1A08-3 . .
...
Dry
Horsepower at 3,600 rpm . . 1.5 hp
(4) Spark plug
Cylinder Compression
Make . . . . . .
...
18 millimeter Military
minimum . . . . . . . 90 psi (6.3 kg/sq cm)
Standard
c. Air compressor.
Type . . . . . .
...
Shielded
Manufacturer . . . . . . Champion Pneumatic
(5) Governor
Machinery Co.
Make . . . . . .
. . . Military design
Model . . . . . . . . CAW1
(6) Fuel filter
Type . . . . . . . . . 2 Stage, 3 cylinder
Make . . . . . .
...
Military design
Correct rpm . . . . . . 615 25 rpm
(7) Adjustments
Bore and stroke
Spark plug gap . .
...
0.028-0.033 in. (0.071-
Low pressure . . . . . 2-5/8 in. x 2 in.
0.084 cm)
(6.6675 cm x 5.08 cm)
Contact point gap .
...
0.016-0.020 in. (.0406-
High pressure . . . . . 1-3/4 in. x 2 in.
.050 cm)
(4.445 cm x 5.08 cm)
Valve Tappet clearance
d. Compressor air filter.
(intake and exhaust). . .
0.007 in. to 0.009 in.
Manufacturer . . . . . . Champion
(.0178 to .023 cm) cold
Type . . . . . . . . . Dry type-cleanable
(8) Oil capacities
Model 1A08-3 . . . .
, . 1/2 qt. (0.47 liter)
e. Capacities.
(9) Dimensions and
weights (Model 1A08-3)
Compressor crankcase . . .
1 quart (.946 liters)
Length . . . . . .
. . 17-3/4 in. (45.08 cm)
Air receiver tank . . . . .
2 gallons (7.6 liters)
Width . . . . . .
. . 17-3/4 in. (45.08 cm)
Fuel tank . . . . . . .
1.9 gallons (7.2 liters)
Height . . . . . . .
. 14-1/4 in. (36.19 cm)
Weight . . . . . .
. . 29lbs(13.15 kg)
