Ball Bearing
Rotor Spacer
Air Motor Front Plate
Air Motor Rotor
Air Motor V
Air Motor Sleeve
Air Motor Rear Plate
(Includes Item 42)
Ball Bearing
Manifold Assembly
(Includes Item 41)
O-ring Seal
Roll Pin
(Includes Items 30-42)
Air Motor Exhaust Plate
Internal Retaining Ring
Compression Spring
Air Gland (For 45 PSI T
Air Gland (For 90 PSI T
O-ring Seal
ane5
1
1
1
1
1
1
1
1
1
1
1
1
1
ool)1
ool)1
1
ITEMPART NO.PART NAMEQTY
49
50
51
52
53
54
55
56
57
58
59
60
61
62
1054097Air V
1035064
1014069
1039048
1035012
3022041
3022052
1017095Jarvis Label1
1051013Quick Connect Plug1
1061404Muffler1
1055394Socket Head Cap Screw2
1010286
1018114T
1519303Drive Screw8
1017203
3022042
3022051
alve Plug
(Includes Item 50)
O-ring Seal
Compression Spring
Plunger (Includes Item 53)
O-ring Seal
Valve Sub-assembly1
(Includes Items 46 and 47)
For 45 PSI T
For 90 PSI T
Dowel Pin
rigger Lever
JC III Label
Valve Assembly
(Includes Items 49, 51, 52,
54, 59 and 60)
For 45 PSI T
For 90 PSI T
ool1
ool1
ool1
ool1
1
1
1
1
1
1
1
1
6234007::
PRODUCTS CORPORATION
33
ANDERSON ROAD, MIDDLET
UNITED STATES OF AMERICA
TEL. 203-347-7271 F
AX. 203-347-6978
OWN, CONNECTICUT 06457-4926
Model JC III
specifications, installation
and operation instructions
page 6 of 12
SPECIFICATIONS
Model
JC III
Motor Power0.55HP 410W
Operating Pressure45 PSI3.1 bar
90 PSI6.2 bar
Air Consumption
12 CFM
0.34 m3/min
Blade Speed (in oscillations)6500–7000/min
Control HandleSingle Pneumatic Trigger
Blade Diameters
3.9 in100 mm
4.3 in110 mm
Overall Length13 in330 mm
Weight2.9 lbs1.3 kg
INSTALLATION INSTRUCTIONS
1 Make the necessary air connection.
1.1The
required compressed air supply
12-14
CFM
(3.1-3.4 bar
, .34-.37 m
is 45-50
3
/min)
or 90 PSI,
10 CFM (6.2 bar, 0.37 m3/min). See page 1 for
proper operating pressure.
PSI,
1 Each
day, befor
e you begin
operation, perform the
following.
1.1Make
sure that the compressed air supply is at the
proper
pressure and
the
full mark. (Use
Oil;
if using a conventional air mist lubricator:
the
feed rate at 5 drops per minute; if
that the lubricator oil is up to
JARVIS
Air Mist Lubricator
using
set
a mi
cro fog air mist lubricator*: set the feed rate at
drops per minute). *
100
cators ar
e micr
o fog air mist lubricators.
Almost all air mist
lubri
2 Three times per shift, perform the following.
2.1Grease all three grease fittings using Jarvis
Grease
Gun (part no. 8038001) and Jarvis Grease
(part no. 1062003 - Lubriplate FML-2).
2.1.1 Grease fittings (items 2 “A” and 2 “C”) with
two (2) pumps of grease.
2.1.2 Ensure
shaft
(item 15), grease fitting (item 2 “B”) with
that grease is getting into the
eccentric
four (4) pumps of grease.
2.1.3 Jarvis 14 oz. cartridge-type Grease Gun (part
no. 8038002) and Grease Cartridge (part no.
1062031) are also available.
-
-
1.2An air filter/regulator/lubricator (JARVIS part
number
3022003) must be installed in the air sup
ply line. Keep the lubricator filled at all times.
1.2.1 Use JARVIS (USDA Approved) Air Mist
Lubricator Oil.
1 Pint (0.47 l)1062010.
. . . . . . . . . . . . .
1 Gallon (3.8 l)1062011. . . . . . . . . . . . .
5 Gallons (18.9 l)1062012. . . . . . . . . . .
OPERATION INSTRUCTIONS
IMPORTANT: ALWAYS DISCONNECT THE COMPRESSED
AIR SUPPLY IN ACCORDANCE WITH OSHA’S LOCKOUT/
TAGOUT
ING OR REMOVING THE BLADE.
Refer
items.
PROCEDURES (29 CFR 1910.147) WHEN
to the parts diagrams on pages 4-5 for referenced
6234007::
INST
-
1038021
3004003
Note
on grease gun tips:
The
illustrations above represent the
that Jarvis recommends.
ALL-
1038019
used
1038021 is a plastic nose to fit on 1038019. Included with
8038001.
3004003
cluded
is a metal 52
with or without 1038021). Included with 8038001.
is a metal round nose (7/64” radius)
with 8038002.
°
PRODUCTS CORPORATION
33
ANDERSON ROAD, MIDDLET
UNITED STATES OF AMERICA
TEL. 203-347-7271 F
AX. 203-347-6978
OWN, CONNECTICUT 06457-4926
type of grease gun tips
nose
(3/32” radius) grease
1038019
tip (to be
grease tip. In
-
operating
and
maintenance instructions
page 7 of 12
Model JC III
3 Prior to use or daily, perform the following test.
3.1Make
sure the control trigger is working correct
ly. Depress the trigger and the tool should
acti-
vate. Release the trigger and the tool should
deactivate. If the tool malfunctions, remove it
from service and report the problem to your supervisor immediately.
4 Making the cut.
4.1Position
the dehider in the area where the cutting
is to be done.
4.2Squeeze
the trigger fully to
start the air motor and
make the cut.
4.3When
desired cut is finished, release the
trigger
(This will stop the blades from oscillating.)
4.4Withdraw the JC III from the carcass.
MAINTENANCE INSTRUCTIONS
IMPORTANT: ALWAYS DISCONNECT THE COMPRESSED
AIR SUPPLY IN ACCORDANCE WITH OSHA’S LOCKOUT/
TAGOUT
ING OR REMOVING THE BLADE. ALWAYS DISCONNECT
THE COMPRESSED AIR SUPPLY IN ACCORDANCE WITH
OSHA’S LOCKOUT/TAGOUT PROCEDURES (29 CFR
1910.147) BEFORE PERFORMING ANY MAINTENANCE OR
REPAIRS.
Refer
items.
Refer
sassembly
items.
1 Three times per shift.
PROCEDURES (29 CFR 1910.147) WHEN
INST
ALL-
to the parts diagrams on pages 4-5 for referenced
to the fixture diagrams above and the assembly/di
diagrams within the text
for r
efer
enced fixtur
2 One time per shift.
2.1Flush the air motor by squirting about 10 drops
of
Jarvis
air mist oil directly into the air inlet and
running the motor for about five seconds.
3 One time per day.
W
ear cut pr
3.1Make
otective gloves when handling blades.
sure that the compressed air supply is at the
proper
pressure and
the
full mark. (Use
Oil;
if using a conventional air mist lubricator:
the
feed rate at 5 drops per minute; if
that the lubricator oil is up to
JARVIS
Air Mist Lubricator
cro fog air mist lubricator*: set the feed rate at
100
drops per minute). *
e micr
.
cators ar
o fog air mist lubricators.
Almost all air mist
3.2Remove cover screw (item 1).
3.3Remove
items (3-8) by pulling up on and
the blade set (item 8).
3.4Push
bushing (item 26) in towards housing (item
24) to remove spacer (item 9).
3.5Remove bushing (item 26).
3.6Clean the dehider housing cover (item 11). Do
r
emove the cover
not
, mer
ely clean the
part of the cover.
3.7Clean the blades with soap and water.
3.8Sharpen the blades if necessary.
3.9Spray or dip the dehider blades in USDA approved oil.
-
3.10Grease the eccentric drive shaft (item 15)
e
through grease fitting (item 2 “B”) until grease
appears
through the dehider housing cover
11).
using
a mi
lubri
turning
accessible
(item
set
-
-
1.1Grease all three grease fittings using Jarvis
Grease
Gun (part no. 8038001) and Jarvis Grease
(part no. 1062003 - Lubriplate FML-2).
1.1.1 Grease fittings (items 2 “A” and 2 “C”) with
two (2) pumps of grease.
1.1.2 Ensure
that grease is getting into the
drive shaft (item 15), grease fitting (item 2
“B”) with four (4) pumps of grease.
6234007::
eccentric
PRODUCTS CORPORATION
33
UNITED STATES OF AMERICA
TEL. 203-347-7271 F
3.11Grease
the housing (item 24)
through grease fit
ting (item 2 “C”). Two (2) pumps of grease
should be sufficient.
3.12Run the dehider without the blades for approximately one minute.
3.13Insert bushing (item 26) into housing (item 24).
3.14Place
spacer (item 9) into
dehider housing cover
(item 11).
ANDERSON ROAD, MIDDLET
AX. 203-347-6978
OWN, CONNECTICUT 06457-4926
-
Model JC III
Hex wrenches 8030001 and 8030006 are
provided. The following tools are needed
for effective assembly and disassembly of
the JC III:
Fixtures 1-8 below
Kit Complete p/n 8039085
maintenance instructions
page 8 of 12
8039037
Arbor
Press
8033007
Drive Pin
Fixture “1”
8039041
Locking Collar
Fixture “4”
Fixtures 4, 5 and 6 above
assembled complete p/n 8039043
8033006
Drive Pin
Fixture “2”
8039042
Key
Fixture “5”
8039040
Locking Sleeve
Fixture “6”
3.15Place blade set (item 8) over spacer (item 9).