Hercules JXD - Page 8

TM 9–1706
1
TECHNICAL
MANUAL
No.
9-1706
ANUAL
}
WAR
DEPARTMENT
,
WASHINGTON , September 13 , 1942 .
ORDNANCE
MAINTENANCE
HERCULES
JXD
GASOLINE
ENGINE
FOR
SCOUT
CARS
.
Paragraphs
SECTION
I.
General
1
II
.
Service
maintenance
2-4
III
.
Technical
inspection
5-7
IV
.
Power
plant
trouble
shooting
and
tune
-
up
while
installed ..
8-9
V. Clutch .
10-16
VI . Cooling system ( fan and pump ) .
17-21
VII . Electrical - generator and regulator .
22-25
VIII
.
Electrical
—
ignition
system
26-31
IX
.
Electrical
-
starting
motor
32-38
X. Engine ( stripped )
39-48
XI
.
Fuel
system
49-55
XII
.
Lubrication
system
56-59
XIII
.
Preparing
engine
for
storage
60-69
XIV . Consolidated service data
70—77
XV
.
Special
tools
and
equipment
78-82
Page
APPENDIX . List of references
320
INDEX
322
SECTION
I
GENERAL
Paragraph
Scope 1
1. Scope . — a . General . — This manual is published for the informa
tion
and
guidance of
ordnance
maintenance
personnel
, and
is one
of
several maintenance manuals on these vehicles . It contains detailed
instructions for removal , disassembly , inspection , maintenance , repair ,
assembly , and installation of the Hercules JXD gasoline engine and
all
its
accessories for
scout
car
M3A1
.
These
instructions are
supple
mentary to those in the Field and Technical Manuals prepared for
the using arms . Additional descriptive matter and illustrations are
included
to
aid
in
providing a
complete
working
knowledge of
the
matériel
.
b . Vehicle generally . - Information concerning the service mainte
nance , technical inspection , and lubrication of the entire vehicle will
be found in TM 9–705 and 9–1705 .
1
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09/06
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