KENTMASTER ARHC-1 Operating and maintenance manual

ARHC-1 REV B: 08/13
ARHC-1
INCLUDING: OPERATION, INSTRUCTION, INSTALLATION, MAINTENANCE AND PARTSBOOK
IMPORTANT: READ THIS MANUAL CAREFULLY BEFORE INSTALLING, OPERATING OR SERVICING
THIS TOOL.
AIR ROTO HIDE CLEANER
TOOL DATA
MODEL: ARHC-1
ASSEMBLY NO. 6220050
TYPE: AIR OPERATED
NET WEIGHT: 6.6 Lbs (3 g)
INLET AIR PRESSURE: 90 P.S.I. (6 BARS)
KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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SC-400
SC-650
SC-550

ARHC-1 REV B: 08/13
OPERATING AND SAFETY INSTRUCTIONS
DO NOT OPERATE THIS TOOL UNTIL YOU HAVE READ AND UNDERSTOOD THE SAFETY
INSTRUCTIONS AND OPERATING MANUALS.
DO NOT OPERATE THIS TOOL UNTIL YOU HAVE RECEIVED TRAINING IN THE HANDLING,
OPERATION AND USE OF THIS TOOL.
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.
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.
THE NOISE EMISSION (SOUND PRESSURE LEVEL) AT THE WORKSTATION MAY EXCEED 80 dB
(A). EAR AND SOUND PROTECTION GEAR IS REQUIRED.
KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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! CAUTION
= Hazards or unsafe practices which could result in severe personal injury,
death or substantial property dama e.
= Hazards or unsafe practices which could result in minor personal injury,
product or property dama e.
= Important installation, operation or maintenance information.
! CAUTION

ARHC-1 REV B: 08/13
OPERATING INSTRUCTIONS
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
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
REMOVING BLADE FROM TOOL.
ALWAYS WEAR WIRE MESH GLOVES WHEN INSTALLING OR REMOVING BLADE FROM TOOL.
1. TO REMOVE BLADE, LOOSEN SCREW, FIGURE 1, ITEM 1 .
2. REMOVE BLADE , ITEM 4 .
3. CLEAN ALL PARTS REMOVED WITH SOAP AND WATER.
4. REPLACE BLADE WHEN NECESSARY AND LUBRICATE ALL PARTS.
5. REASSEMBLE ALL PARTS IN REVERSE ORDER.
AT END OF EACH SHIFT:
1. REMOVE BLADE.
. IF USING BLADE AGAIN, WASH BLADE WITH HOT WATER TO REMOVE FAT, MEAT AND BONE PARTICLES.
3. DRY AND APPLY A COAT OF MINERAL OIL TO ENTIRE SURFACE OF BLADE TO AVOID OXIDATION.
KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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ARHC-1 REV B: 08/13
Figure 1 ARHC -1
SERVICE
1. KEEP GOOD RECORDS OF ALL SERVICE ACTIVITY AND INCLUDE TOOL IN PREVENTIVE MAINTENANCE PROGRAM.
2. USE ONLY GENUINE KENTMASTER REPLACEMENT PARTS TO ASSURE PROPER PERFORMANCE OF TOOL.
3. CONTACT THE KENTMASTER SUPPLIER NEAREST YOU FOR PARTS AND CUSTOMER SERVICE INFORMATION.
PARTS BOO
KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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ARHC-1 REV B: 08/13
MODEL ARHC-1, AIR ROTO HIDE CLEANER
Figure MODEL ARHC-1
KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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ARHC-1 REV B: 08/13
Figure 3 BOM ARHC-1
KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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6 0050: ARHC-1 ROT HIDE CLEANER AIR
ITEM PART # DESCRIPTION QTY
1 6201500 LOCK NUT 1
2 6201530 PLUG 1
3 6201540 VALVE 1
4 6201550 BUSHING VALVE 1
5 6201560 BODY VALVE 1
6 6210800 AIR MOTOR ASSEMBLY 1
7 6210810 PLANETARY GEAR ASSEMBLY 1
8 6211120 GUARD 1
9 6211500 ADAPTER 1
10 6211510 SHELL MOTOR 1
11 6211670 LEVER 1
12 6211680 SPRING 1
13 6211690 NAME PLATE 1
14 6221010 COUPLING 1
15 6221090 GEAR HOSING ASSEMBLY 1
16 6221170 GUARD WHEEL 1
17 6221180 WHEEL MUD 1
18 7014050 FITTING LUBRICATION 1
19 7034070 MALE PLUG 1
20 7301850 1
21 7301860 1
22 7310600 1
23 7680090 O-RING 1
24 7680140 O-RING 1
25 7802220 MUFFLER 1
26 8029020 SCREW 1
27 8335000 SET SCREW 1
28 8411040 SCREW 2
29 8411320 SCREW 1
30 8505100 WASHER 1
31 8506100 WASHER 1
32 8620080 PIN 1
33 8640030 DRIVE SCREW 4
HOSE - OPTIONAL
FITTING – OPTIONAL
HOSE ASSEMBLY – OPTIONAL

ARHC-1 REV B: 08/13
GEARS AND GEAR HOUSING ASSEMBLY
Figure 4 6 01 50: GEAR HOUSING ASSEMBLY
Figure 5 6 00 30: DRIVEN CARTRIDGE ASSEMBLY
KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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6 00 30: DRIVEN CARTRIDGE ASSEMBLY
ITEM PART # DESCRIPTION QTY
1 3050060 BEARING 2
2 5000870 RETAINING RING 1
3 6201070 GEAR, BEVEL 1
4 6201090 SPACER 1
5 6201100 MANDREL, SAW 1
6 6201200 WASHER 1
7 6201220 SPACER 1
8 6201230 RETAINER NUT 1
9 6201240 SLEEVE 1
10 8236020 SCREW 4
11 8255460 SCREW 1
6 1090: GEAR HOUSING ASSEMBLY
ITEM PART # DESCRIPTION QTY
1 6200230 DRIVEN CARTRIDGE ASSEMBLY 1
2 6201110 HOLDER, SLEEVE 1
3 6220201 DRIVE CARTRIDGE 1
4 6221000 HOUSING, GEAR 1
5 7014060 LUBE FITTING 1
6 8612050 ROLL PIN 1

ARHC-1 REV B: 08/13
Figure 6 6 0 01: DRIVE CARTRIDGE ASSEMBLY
SPECIAL TOOLS (OPTIONAL)
Figure 7 SPECIAL TOOLS (OPTIONAL)
KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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4501470 GREASE GUN
4501460 WRENCH, DRIVE SHAFT SLEEVE
4501450 WRENCH, ADAPTER (1-1/2)
4501440 WRENCH, LOCKNUT (1-3/8)
4501430 WRENCH, SLEEVE HOLDER (1-1/4)
ITEM DESCRIPTION
SPECIAL TOOLS (OPTIONAL)
6 0 01: DRIVE CARTRIDGE
ITEM PART # DESCRIPTION QTY
1 3050040 BEARING 2
2 5630620 RETAINING RING 1
3 6201030 SPACER 1
4 6201040 SPACER 1
5 6201050 DRIVE SHAFT 1
6 6201060 PINION GEAR 1
7 6201210 SHIM WASHER 1
8 6221021 SLEEVE 1
9 8503120 NUT 1
10 8600420 KEY 1

ARHC-1 REV B: 08/13
GEAR HOUSING DISASSEMBLY
ALWAYS WEAR WIRE MESH GLOVES WHEN INSTALLING OR REMOVING BLADE FROM TOOL.
1. REMOVE BLADE
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 (2) RETAINING RINGS, ITEM 21, PRIOR TO PRESSING OUT BEARINGS AND SPACERS, ITEMS
22-24.
GEAR HOUSING REASSEMBLY
1. REPLACE BLADE AS NECESSARY.
2. CLEAN AND LUBR CATE ALL PARTS.
3. REPLACE PARTS AS NEEDED.
4. REASSEMBLE PARTS N REVERSE ORDER.
Figure 8 GEAR HOUSING ASSEMBLY PROCESS
KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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! WARNING

ARHC-1 REV B: 08/13
AIR MOTOR ASSEMBLY
Figure 9 6 10800: AIR MOTOR ASSEMBLY
MOTOR DISASSEMBLY
1. TO D SASSEMBLE, PRESS ROTOR, TEM 10, OUT THRU BEAR NG, TEM 1. MOTOR ASSEMBLY SHOULD
SL DE APART.
2. TO SEPARATE ADAPTOR FROM ROTOR, TEMS 8 AND 10, REMOVE BLADES, TEM 4. NSERT A P ECE OF
MATER AL ABOUT .06" TH CK (1.5mm) NTO BLADE SLOT. T SHOULD EXTEND ABOUT 1/2" (12mm) ABOVE
ROTOR SURFACE. PLACE N V SE W TH SOFT JAWS. TH S W LL PREVENT ROTOR FROM TURN NG WHEN
REMOV NG ADAPTOR W TH A WRENCH.
3. PRESS ROTOR, TEM 10, OUT OF BEAR NG, TEM 2.
MOTOR REASSEMBLY
1. CLEAN AND LUBR CATE ALL PARTS.
2. REPLACE PARTS AS NEEDED.
3. REASSEMBLE PARTS N REVERSE ORDER.
KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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6 10800: MOTOR ASSEMBLY
ITEM PART # DESCRIPTION QTY
1 3072380 BEARING 1
2 3122000 BEARING 1
3 6201590 PLATE, REAR BEARING 1
4 6211520 BLADE, MOTOR 6
5 6211540 SPACER, ROTOR 1
6 6211550 PLATE, FRONT BEARING 1
7 6211560 SHIM 2
8 6211570 GEAR 1
9 6211610 CYLINDER 1
10 6211710 ROTOR – 6 VANES 1
11 8611540 ROLL PIN 1
12 8611600 ROLL PIN 1

ARHC-1 REV B: 08/13
Figure 10 6 10810: PLANETARY GEAR ASSEMBLY
KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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6 10810: PLANETARY GEAR
ITEM PART # DESCRIPTION QTY
1 3124030 BEARING 1
2 3204020 BEARING 1
3 6211580 SPACER 1
4 6211590 IDLER GEAR ASSEMBLY 2
5 6211620 PLANETARY CARRIER 1
6 6211630 GEAR, RING 1
7 8620060 PIN, PLANETARY GEAR 2

ARHC-1 REV B: 08/13
KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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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 usin it to be sure it does not malfunction.
Remove and repair any tool that malfunctions.
. Instruct tool operators to immediately stop usin 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 dan ers related to the misuse of tool and the importance of followin
safety procedures and instructions.
6. Do not make, or allow others to make, alterations or modifications to this tool.
Replace all lost or ille ible 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 ener izin
of tool that can cause injuries.
8. If this tool is sold or chan e in ownership takes place, you must provide the new owner all safety
instructions, notices and maintenance instructions you were ori inally provided. You can obtain
additional copies of the instructions from Kentmaster, free of char e upon request.
9. Give copies of instructions to: (A) Tool Operators
(B) Maintenance Supervisor
(C) Clean-up Supervisor

ARHC-1 REV B: 08/13
INDEX
OPERATING AND SAFETY INSTRUCTIONS......................................................................................................................................2
OPERATING INSTRUCTIONS..........................................................................................................................................................3
MAINTENANCE...................................................................................................................................................................................3
SERVICE....................................................................................................................................................................................................4
PARTS BOOK.............................................................................................................................................................................................4
MODEL ARHC-1, AIR ROTO HIDE CLEANER....................................................................................................................................5
GEARS AND GEAR HOUSING ASSEMBLY...................................................................................................................................7
SPECIAL TOOLS (OPTIONAL).........................................................................................................................................................8
GEAR HOUSING DISASSEMBLY.....................................................................................................................................................9
GEAR HOUSING REASSEMBLY......................................................................................................................................................9
AIR MOTOR ASSEMBLY.................................................................................................................................................................10
MOTOR DISASSEMBLY..................................................................................................................................................................10
MOTOR REASSEMBLY...................................................................................................................................................................10
NOTICE TO EMPLOYER AND PURCHASER OF TOOL...................................................................................................................12
INDE .......................................................................................................................................................................................................13
KENTMASTER MFG. CO., INC. 1801 SOUTH MOUNTAIN AVE., MONROVIA, CALIFORNIA 91016 UNITED STATES OF AMERICA
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