INCLUDING: OPERATION, INSTRUCTION, INSTALLATION, MAINTENANCE AND PARTSBOOK
IMPORTANT: READ THIS MANUAL CAREFULLY BEFORE INSTALLING, OPERATING OR SERVICING
THIS TOOL.
CIRCULAR JOWL SLICER - AIR
TOOL DATA
MODEL: JS-650
ASSEMBY NO. 6220300
TYPE: AIR OPERATED
NET WEIGHT: 6.5 Lbs (2.9 kg)
INLET AIR PRESSURE: 90 P.S.I. (6 BARS)
KENTMASTER MFG. CO., INC.1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016UNITED STATES OF AMERICA
TELEPHONE: (626) 359-8888 FAX: (626) 303-5151
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JS—650REV A: 06/13
= Hazards or unsafe practices which could result in severe personal injury,
death or substantial property damage.
= Hazards or unsafe practices which could result in minor personal injury,
product or property damage.
= Important installation, operation or maintenance information.
OPERATING AND SAFETY INSTRUCTIONS
DO NOT OPERATE THIS TOOL UNTIL YOU HAVE READ AND UNDERSTOOD THE SAFETY
! WARNING
! WARNING
INSTRUCTIONS AND OPERATING MANUALS.
DO NOT OPERATE THIS TOOL UNTIL YOU HAVE RECEIVED TRAINING IN THE HANDLING,
OPERATION AND USE OF THIS TOOL.
! WARNING
! WARNING
! WARNING
! WARNING
! WARNING
! WARNING
! WARNING
! WARNING
! WARNING
STOP USING A MALFUNCTIONING OR DEFECTIVE TOOL IMMEDIATELY. REPORT ANY
PROBLEMS OR DEFECTS TO YOUR SUPERVISOR FOR REMOVAL OF THE TOOL FROM
SERVICE.
DO NOT ATTEMPT TO REPAIR THE TOOL YOURSELF.
DO NOT ALLOW UNAUTHORIZED PERSONS TO USE TOOL.
REMOVE AND DISCONNECT POWER FROM THE TOOL WHEN TOOL IS LEFT UNATTENDED OR
IS NOT IN USE.
NEVER TIE DOWN, BYPASS, ALTER OR MODIFY THE ACTIVATING SWITCHES OR TRIGGERS OF
THIS TOOL.
NEVER MAKE ALTERATIONS OR MODIFICATIONS TO THIS TOOL.
BE CONSTANTLY AWARE AND ALERT FOR UNSAFE CONDITIONS AND REPORT THEM
IMMEDIATELY TO YOUR SUPERVISOR.
NEVER PLACE YOUR HAND OR ANY PART OF YOUR BODY IN THE CUTTING PATH OF THE
TOOL.
NEVER ALLOW ANYONE ELSE TO PLACE THEIR HANDS OR ANY PART OF THEIR BODY IN THE
CUTTING PATH OF THE TOOL.
! WARNING
! WARNING
DO NOT ACTIVATE CONTROL SWITCHES OR TRIGGERS OF THIS TOOL UNLESS YOU INTEND
TO TEST OR OPERATE THIS TOOL.
DO NOT USE THIS TOOL FOR ANY PURPOSE OTHER THAN IT’S INTENDED PURPOSE.
WHEN OPERATING THIS TOOL WEAR THE PROTECTIVE GEAR AND SAFETY EQUIPMENT
SUPPLIED TO YOU.
! CAUTION
THE NOISE EMISSION (SOUND PRESSURE LEVEL) AT THE WORKSTATION MAY EXCEED 80 dB
(A). EAR AND SOUND PROTECTION GEAR IS REQUIRED.
! WARNING
KENTMASTER MFG. CO., INC.1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016UNITED STATES OF AMERICA
TELEPHONE: (626) 359-8888 FAX: (626) 303-5151
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JS—650REV A: 06/13
OPERATING INSTRUCTIONS
! WARNING
ONLY TRAINED PERSONNEL ARE TO OPERATE THIS TOOL.
1.TO ENSURE TOOL IS OPERATING PROPERLY, PERFORM FOLLOWING STEPS AT START OF EACH SHIFT:
•MAKE SURE TOOL MOVES UP AND DOWN FREELY WHILE HANGING FROM BALANCER OVERHEAD.
•WITH POWER TO TOOL TURNED ON, TEST TRIGGER FOR PROPER OPERATION.
•DEPRESS EACH TRIGGER SEPARATELY. TOOL SHOULD NOT ACTIVATE. DEPRESS BOTH TRIGGERS. TOOL
SHOULD ACTIVATE.
•IF TOOL HAS "ANTI-TIE DOWN" OPTION, BOTH TRIGGERS MUST BE DEPRESSED SIMULTANEOUSLY FOR TOOL
TO ACTIVATE.
2.TO PERFORM WORK, HOLD TOOL FIRMLY AT BOTH HANDLES. SQUEEZE TRIGGERS TO ACTIVATE TOOL.
3.DO NOT EXERT EXCESSIVE PRESSURE. ALLOW TIME FOR THE TOOL TO CUT.
4.TOOL REQUIRES 40 S.C.F.M. OF AIR @ 90 P.S.I. AIR PRESSURE.
MAINTENANCE
ONLY TRAINED AND QUALIFIED PERSONNEL ARE TO PERFORM MAINTENANCE
! WARNING
AND SERVICE TO THIS TOOL.
1.FILL LUBRICATOR WITH KENTMASTER AIR MIST OIL (PART NO. 7903050). SET DRIP RATE ACCORDING TO
INSTRUCTIONS SUPPLIED.
2.TOOL REQUIRES GREASING AT START OF EVERY SHIFT. GREASE USING KENTMASTER GREASE (PART NO. 7903070).
3.FLUSH AIR MOTOR AT END OF EACH DAY’S USE BY SQUIRTING A FEW SQUIRTS OF KENTMASTER AIR OIL MIST (PART
NO. 7903050) DIRECTLY INTO THE AIR INLET PORT. RUN TOOL A FEW SECONDS TO COAT AND PROTECT THE AIR
MOTOR AND INTERNAL PARTS OF TOOL.
BLADE REMOVAL AND CLEANING .
ALWAYS DISCONNECT POWER SUPPLY FROM TOOL BEFORE INSTALLING OR
! WARNING
REMOVING BLADE FROM TOOL.
! WARNING
ALWAYS WEAR WIRE MESH GLOVES WHEN INSTALLING OR REMOVING BLADE FROM TOOL.
KENTMASTER MFG. CO., INC.1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016UNITED STATES OF AMERICA
TELEPHONE: (626) 359-8888 FAX: (626) 303-5151
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JS—650REV A: 06/13
GEAR HOUSING DISASSEMBLY
ALWAYS WEAR WIRE MESH GLOVES WHEN INSTALLING OR REMOVING BLADE FROM TOOL.
! WARNING
1. REMOVE SCREW, HOLDER AND BLADE, ITEMS 1-3.
2. REMOVE HOLDER, ITEM 18. THE CARTRIDGE ASSEMBLY, ITEM 16, SHOULD JUST SLIDE OUT.
3. REMOVE NUT AND SCREW, ITEMS 13 AND 14.
4. PRESS MANDREL, ITEM 4, OUT THRU BEARINGS, ITEM 8.
5. REMOVE (4) SCREWS, ITEM 6, TO DISASSEMBLE GEAR AND MANDREL, ITEMS 4 AND 5.
6. REMOVE RETAINING RING, ITEM 7, PRIOR TO PRESSING OUT BEARINGS, ITEM 8.
7. LOOSEN LOCKNUT, ITEM 30, AND REMOVE ADAPTOR, ITEM 31.
8. USING WRENCH, ITEM 4501460, SCREW OUT CARTRIDGE ASSEMBLY, ITEM 32.
9. REMOVE NUT, ITEM 19. GEAR, ITEM 20, SHOULD JUST COME OFF.
10. PRESS OUT KEY AND SHAFT, ITEMS 27 & 28.
11. REMOVE (1) RETAINING RING IN THE FRONT, ITEM 21, PRIOR TO PRESSING OUT BEARINGS AND
SPACERS, ITEMS 22-24. (ITEM 21 IN THE BACK ONLY WITH CARTRIDGE 6220200. CARTRIDGE 6220201
HAS ONLY ONE RETAINING RING IN THE FRONT)
GEAR HOUSING REASSEMBLY
1. SHARPEN OR REPLACE BLADE AS NECESSARY.
2.CLEAN AND LUBRICATE ALL PARTS.
3.REPLACE PARTS AS NEEDED.
4.REASSEMBLE PARTS IN REVERSE ORDER.
Figure 7 GEAR HOUSING ASSEMBLY PROCESS
KENTMASTER MFG. CO., INC.1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016UNITED STATES OF AMERICA
96211570 GEAR1
106211610 CYLINDER1
118611540 ROLL PIN1
128611600 ROLL PIN1
MOTOR DISASSEMBLY
1.TO DISASSEMBLE, PRESS ROTOR, ITEM 5, OUT THRU BEARING, ITEM 1. MOTOR ASSEMBLY SHOULD
SLIDE APART.
2.TO SEPARATE ADAPTOR FROM ROTOR, ITEMS AND 5, REMOVE BLADES, ITEM 4. INSERT A PIECE OF
MATERIAL ABOUT .06" THICK (1.5mm) INTO BLADE SLOT. IT SHOULD EXTEND ABOUT 1/2" (12mm) ABOVE
ROTOR SURFACE. PLACE IN VISE WITH SOFT JAWS. THIS WILL PREVENT ROTOR FROM TURNING WHEN
REMOVING ADAPTOR WITH A WRENCH.
3.PRESS ROTOR, ITEM 5, OUT OF BEARING, ITEM 2.
MOTOR REASSEMBLY
1.CLEAN AND LUBRICATE ALL PARTS.
2.REPLACE PARTS AS NEEDED.
3.REASSEMBLE PARTS IN REVERSE ORDER.
Figure 8 6210800: AIR MOTOR ASSEMBLY, SC-550 & SC-650
KENTMASTER MFG. CO., INC.1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016UNITED STATES OF AMERICA
KENTMASTER MFG. CO., INC.1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016UNITED STATES OF AMERICA
TELEPHONE: (626) 359-8888 FAX: (626) 303-5151
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NOTICE TO EMPLOYER AND PURCHASER OF TOOL
NOTICE TO SAFETY DIRECTOR
You have purchased a powerful tool that, if misused, can cause severe
injury and harm to your employees. You must instruct your employees in
the safe and proper use of this tool and to follow the safety procedures
and instructions that have been supplied by the manufacturer of this tool.
Please follow the following instructions.
1.Instruct tool operators to test the tool each day before using it to be sure it does not malfunction.
Remove and repair any tool that malfunctions.
2. Instruct tool operators to immediately stop using a tool that malfunctions or is defective.
3. Instruct personnel to immediately remove all tools that malfunction. Be sure to disconnect tool from
power supply.
4. Instruct all personnel to stay clear of tool, and not to stand or walk in front of, or next to tool when in
use.
5. Point out to all personnel the dangers related to the misuse of tool and the importance of following
safety procedures and instructions.
6. Do not make, or allow others to make, alterations or modifications to this tool.
Replace all lost or illegible labels.
7. Follow all safety, installation and maintenance instructions provided with this tool. Establish proper
safety procedures in accordance with local and national requirements to prevent accidental energizing
of tool that can cause injuries.
8. If this tool is sold or change in ownership takes place, you must provide the new owner all safety
instructions, notices and maintenance instructions you were originally provided. You can obtain
additional copies of the instructions from Kentmaster, free of charge upon request.
9. Give copies of instructions to: (A) Tool Operators
KENTMASTER MFG. CO., INC.1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016UNITED STATES OF AMERICA
TELEPHONE: (818) 359-8888 FAX: (818) 303-5151
Page 15 of 16
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INDEX
OPERATING AND SAFETY INSTRUCTIONS...........................................................................................................................2
PARTS BOOK.................................................................................................................................................................................4
MODEL JS-650, CIRCULAR JOWL SLICER.............................................................................................................................5
GEARS AND GEAR HOUSING ASSEMBLY.......................................................................................................................7
SPECIAL TOOLS (OPTIONAL).............................................................................................................................................9
AIR MOTOR ASSEMBLY.....................................................................................................................................................11
MOTOR DISASSEMBLY.......................................................................................................................................................11
MOTOR REASSEMBLY........................................................................................................................................................11
NOTICE TO EMPLOYER AND PURCHASER OF TOOL.......................................................................................................14
Figure 1 MODEL JS-650...............................................................................................................................................................5
Figure 2 BOM FOR MODEL JS-650............................................................................................................................................6