JARVIS. Model 30CL-1 and 30CL-3 Hock Cutter and Dehorner

Model 30CL-1 and 30CL-3 Hock Cutter and Dehorner 30CL--1 Hock Cutter 30CL--1 Pistol Grip 30CL--3 Dehorner EQUIPMENT SELECTION... Ordering No. 30CL--1 Hock Cutter... 4025013 30CL--1 Hock Cutter with Grabber 4025095 30CL--1 with Pistol Grip Handle. 4025063 Leg Grabber Kit... 3023178 30CL--3 Dehorner... 4025068 Hydraulic Power Unit (one tool). 4027131 Hydraulic Power Unit (two tools). 4027201 Balancer... 4042035 TABLE OF CONTENTS... Page Notice to Employer and Safety Director... 2 Notice to Operators, Maintenance and Cleanup Personnel... 3 Parts Diagram and List... 4 Installation Diagram... 12 Installation Instructions... 13 Specifications... 14 Operation Instructions... 14 Maintenance Instructions... 15 Special Safety Notice... 16 PRODUCTS CORPORATION

noticetoemployer and safety director Model 30CL-1 and 30CL--3 page 2 of 16 Keep hands clear. NOTICE TO EMPLOYER AND SAFETY DIRECTOR AVOID INJURY 1. Remove and repair any tool that malfunctions. All personnel must be instructed to remove any malfunctioning equipment. 2. Ensure that all employees who use this tool are trained in the proper use of this tool and are aware of the dangers that may arise if they do not follow procedures outlined in this brochure. 3. Enclosed are four (4) copies of NOTICE TO OPERATORS, MAINTENANCE AND CLEANUP PERSONNEL. Post one copy on the employees bulletin board; give one copy to the operator(s); give one copy to the maintenance foreman; and give one copy to the sub-contract cleanup / internal cleanup foreman. Additional copies will be provided upon request. 4. The tool is designed and intended to be powerful. This fact should be obvious to your employees, but you must emphasize it to them. 5. Never make modifications or alterations to the tool. Replace any missing or illegible labels. 6. Ensure that proper procedures are established in accordance with OSHA s lockout/tagout procedures (29 CFR 1910.147) to prevent accidental startup or release of stored energy. 7. Follow our installation and maintenance instructions for proper installation and care of the tool. 8. Avoid injury. Do not permit the tool to be misused. 9. If you resell or distribute a Jarvis product, you must provide the purchaser with the appropriate safety sheets and tool brochure. Additional copies of safety sheets and tool brochures will be provided upon request.

6 notice to operators, maintenance and cleanup personnel page 3 of 16 Model 30CL-1 and 30CL--3 Keep hands clear. NOTICE TO OPERATORS, MAINTENANCE AND CLEANUP PERSONNEL REMOVE ANY MALFUNCTIONING TOOL FROM SERVICE REPORT ANY PROBLEMS TO YOUR SUPERVISOR 1. Disconnect all hydraulic and air hoses and shut the power off in accordance with OSHA s lockout/ tagout procedures (29 CFR 1910.147) before sharpening blades. 2. Disconnect all hydraulic and air hoses and shut the power off in accordance with OSHA s lockout/ tagout procedures (29 CFR 1910.147) before performing any repair or maintenance. 3. Disconnect all hydraulic and air hoses and shut the power off - or have all hydraulic and air hoses disconnected and the power shut off - in accordance with OSHA s lockout/tagout procedures (29 CFR 1910.147) before performing any cleanup. 4. Disconnect all hydraulic and air hoses and shut the power off when the tool is not being used. 5. Clean up any spilled or leaked hydraulic fluid. 6. Never put fingers, hands or other parts of the body on the cutting edge, within the cutting path or within the path of the moving links. 7. Test the tool prior to use or daily. Depress one trigger, then pause one second and depress the other trigger and the blades should not close. Repeat this procedure reversing the triggers. Depress both triggers simultaneously and the blades should close. With the blades closed, release one trigger and the blades should open. Continue holding the depressed trigger and then depress the other trigger. The blades should not close. Repeat this procedure holding the other trigger. If the tool malfunctions, remove it from service and report or repair it immediately. 8. Never depress the triggers unless you want to use or test the tool. 9. Never make modifications or alterations to the tool. Replace any missing or illegible labels.

parts diagram and list Model 30CL-1 and 30CL--3 page 4 of 16 Figure A Cylinder Housing Assembly * * * * * * Not used in current tools 1 1011086 Quick Connect Plug 1 2 1050084 Nipple 2 3 1050253* Swivel Elbow 2 1050603 Pipe Elbow 2 4 1004003 External Lock Washer 2 5 1055065 Hex Head Screw 5 6 1016404 Cylinder Housing. w/item 3 1 7 1065031 Piston Rod 1 8 1035501 O--ring 1 9 1013154 Locking Ring with item 8 1 10 1013158 Internal Retaining Ring 1 11 1035231 U--Cup Seal 1 12 1021249 Bearing Cartridge 1 13 1035228 O--ring 1 14 1035230 Wiper Ring 1 15 1035229 O--ring 1 16 1029386 Spacer 2 17 1055153 Hex Head Screw 1 18 1024247 Yoke Pinch Point Guard 1 19 1055503 Socket Head Cap Screw 1 20 1004113 Washer 1 21 1028040 Shackle and Pin Assembly 1 22 1042132 Hanger Bracket 1 23 1024231 Pinch Point Gd w/items 24 & 26 2 24 1017082 Danger Label 2 25 1004032 Flat Washer 5 26 1055482 Pan Head Screw 8 27 1016256 Clevis Housing with 1 items 3, 24, 26 and 45 28 1011179 Drive Coupling 1 29 1011087 Quick Connect Socket 1 30 1055284 Hex Head Screw 1 31 1016257* Cylinder Housing 1 32 1016255* Cylinder Cap 1 33 1035233 Piston Ring 1 34 1035232 Piston Ring 1 35 1035236 O--ring 1 36 1055274 Drive Screw 4 37 1017400 Name and Info Label 1 3035017 Seal Kit (includes items 11, 13--15 and 33--35) 3024052 Guard Kit (includes items 4, 5, 16--18, 23--26 and 30)

6 parts diagram and list page 5 of 16 Model 30CL-1 and 30CL--3 Figure B Blade Assembly * * * * Standard Blades 30CL--1 Dehorner Blades 30CL--3 * ** * Not used in current blades ** Not used with leg grabber 38 1007185 Hex Nut (Left Hand) 1 39 1010229 Drive Pin 1 40 1021255 Sleeve Bearing 2 41 1028067 Connecting Link 2 42 1010228 Connecting Pin 2 43 1021250* Sleeve Bearing 2 44 1023161 Blade (30CL--1) 2 45 1021269* Sleeve Bearing 2 46 1032355 Wear Plate 2 47 1010359 Pivot Pin 1 48 1055334 Hex Head Screw 6 49 1004049 Split Lock Washer 6 50 1023490 Blade Insert 2 51 1023491 Blade Support 2 52 1023344 Blade (30CL--3), 1 Piece 2 3023158 Blade Set, (2) 1023344 1 3023181 Blade Assy (items 48--51) 2 3023182 Blade Set, (2) 3023181 1 53 1007244 Hex Nut 1 54 1007284** Hex Jam Nut 1 55 1007304 Acorn Nut 2 56 1010467 Pin 2 57 1054175 Pivot Bolt 1 58 1004368 Washer 2 59 1023479 Grabber Blade 2 Leg Grabber 30CL--1 60 1004251 Split Lock Washer 2 61 1007217 Hex Jam Nut 2 62 1007348 Hex Slotted Nut 1 63 1010347 Cotter Pin 1 64 1071086 Plastic Tubing, 2.5 inch 1 65 1014176 Spring 1 3023178 Grabber Assembly (includes items 56--65)

parts diagram and list Model 30CL-1 and 30CL--3 page 6 of 16 Figure C Handle Assembly * 66 1051124 Tubing Fitting 1 / 4 inch ** 67 1051159 Tubing Fitting 3 / 8 inch *** 68 1022098 Manifold, 5-port with item 69 1 69 1035173 O--ring 1 70 1035029 O--ring 1 71 1035280 O--ring 2 72 1039043 Plunger with (2) item 71 1 73 1022097 Valve Body with item 70 & 82 1 74 1014100 Valve Spring 1 75 1006037 Trigger Button 1 76 1019104 Handle 1 77 1024035 Trigger Guard 1 78 1055134 Socket Head Cap Screw 2 79 1012033 Guard Clamp 1 80 1055043 Cup Point Set Screw 2 81 1055492 Cup Point Set Screw 1 82 1050509 Flush Hex Plug 1 83 1061355 Yellow Plastic Tubing 12 inch 1 84 1059030 Grey Plastic Tubing 12 inch 1 85 1022099 Manifold, 2-port with item 69 1 3022039 Valve Assy. (includes items 70-75, 81 and 82) 3019091 Control Handle Assy (2--port) (includes items 66, 67, 69--79, 80-82 and 85) 3019092 Control Handle Assy (5--port) (includes items 66--69 and 80--82) * quantities listed are per handle. ** 2-port control handle requires one (1) item 65. 5-port control handle requires three (3) item 65. *** 2-port control handle requires one (1) item 67. 5-port control handle requires two (2) item 67.

6 parts list and diagram page 7 of 16 Model 30CL-1 and 30CL--3 Figure D Pistol Grip Handle Assembly Used on Pistol Grip Hock Cutter and Dehorner 5 1055065 Hex Head Screw 3 16 1029386 Spacer 3 17 1055153 Hex Head Screw 3 20 1004113 Washer 1 23 1024231 Guard with items 24 and 26 1 24 1017082 Danger Label 1 25 1004032 Flat Washer 4 26 1055482 Pan Head Screw 8 66 1051124 Tubing Fitting, 1 / 4 inch 1 83 1061355 Yellow Plastic Tubing, 12 inch 1 84 1059030 Grey Plastic Tubing, 12 inch 1 86 1051118 Tubing Elbow 3 / 8 inch 2 87 1051083 Tubing Elbow 1 / 4 inch 3 88 1019130 Trigger Handle 1 89 1010286 Dowel Pin 2 90 1014092 Conical Spring 2 91 1035279 O--ring 2 92 1039050 Plunger with item 91 2 93 1035309 O--ring 4 94 1016350 Cartridge with (2) item 93 2 95 1055325 Hex Head Screw 4 96 1004005 Lock Washer 4 97 1024289 Trigger Guard 1 98 1018070 Trigger Lever 2 99 1055357 Hex Head Screw 1 100 1024268 Guard with items 26 and 101 1 101 1017081 Danger Label 1 102 1073046 Socket Head Cap Screw 4 103 1051152 Tubing Elbow 3 / 8 inch 1 104 1055048 Socket Head Cap Screw 1 105 1042332 Hanger 1 106 1024263 Pinch Point Guard 1 107 1004017 Washer 3 108 1024160 Trigger Guard 1 109 1019159 Pistol Grip Handle 1 3019157 Stick Handle Assy (includes items 26, 86--98 and 100--102) 3019156 Pistol Grip Handle Assembly (items 66, 86, 87, 89--96, 98, 103, 108 and 109) 3019155 Pistol Grip Handle Kit (items 5, 16, 17, 23--26, 66, 83, 84, and 86--109)

parts diagram and list Model 30CL-1 and 30CL--3 page 8 of 16 Figure E Electric/Hydraulic Power Unit (Vertical) 4027049 1 1008083 Electric Motor 1 2 1034013 Oil Breather Filler Cap 1 3 1022042 Dir. Control Valve, 115V 1 1022175 Dir. Control Valve, 220V 4 1063072 Hard Wired Coil, 115V 1 1063373 Hard Wired Coil, 220V 5 1022119 Relief Valve Cartridge 1 1022082* Sandwich Relief Valve 1 6 1025027 Oil Level Gage 1 7 1059003 Hyd. Hose Assembly, 16 ft 2 8 1011086 Quick Connect Plug 1 9 1011087 Quick Connect Socket 1 10 1061759 Return Tubing 1 11 1001014 Electric Cord 1 12 1025022 Hydraulic Pressure Gage 1 * Indicated items are available as spare parts for older, sandwich-type relief valves. 13 1022120 Cartridge Sub Plate 1 (includes item 5) 1032179* Sandwich Sub Plate 1 14 1050090 Hex Nipple (2 inch) 1 15 1050462 Hex Nipple (4 inch) 1 16 1050126 Pipe Elbow 2 17 1011227 Motor Half Coupling 1 18 1011229 Spider Center Coupling 1 19 1011228 Pump Half Coupling 1 20 1044053 Pump Mounting Flange 1 21 3008079 Hydraulic Gear Pump 1 22 1061278 U-shaped Tubing 1 23 1034007 Suction Strainer Filter 1 24 3016193 Elec/Pneu Control Box 1 1017085 Electrical Danger Label 1

6 parts diagram and list page 9 of 16 Model 30CL-1 and 30CL--3 Figure F Electric/Hydraulic Power Unit (Horizontal) 4027131 * not used in current units 1 1008193 Elec Motor, 460/230V--60Hz 1 1008197 Elec Mtr, 440/380/220V--50Hz 2 1042361 Mounting Bracket 1 3 1061734 Return Tubing Assembly 1 4 1011324 Coupling Half, Motor 1 5 1011326 Coupling, Spider Center 1 6 1011325 Coupling Half, Pump 1 7 3008079 Hydraulic Gear Pump 1 8 1050515 Adapter Elbow 1 9 1034064 Triangular Filter Assy 1 1034062 Filter Element only 1034052* Square Filter Assy 1 1034048* Filter Element only 1 10 1061733 Supply Tubing Assembly 1 11 1022042 Dir. Control Valve, 115V 1 1022175 Dir. Control Valve, 220V 1063843 din/iso Coil for 115V Valve 1063844 din/iso Coil for 220V Valve 1072135 din/iso Connector, 115V 1072136 din/iso Connector, 230V 1063072* Hard Wired Coil, 115V 1063373* Hard Wired Coil, 220V 12 1055376 Socket Head Cap Screw 4 13 page 10 Control Box Assembly 1 14 1022120 Sub--Plate with item 18 1 15 1050462 Hex Nipple (4 inch) 1 16 1050090 Hex Nipple (2 inch) 1 17 1050126 Elbow 2 18 1022119 Cartridge Relief Valve 1 19 1025045 Oil Level Gage 1 20 1059003 Hose Assembly, 16 ft 2 21 1034007 Suction Strainer 1 22 1054166 Drain Plug with Magnet 1 23 1011086 Quick Connect Plug 1 24 1011087 Quick Connect Socket 1 25 1034013 Filler Breather Cap Assy 1 26 1025022 Pressure Gage 1 27 1050508 Hex Nipple (1.5 inch) 1 28 1050753 Reducer Bushing 1 29 1050127 Pipe Tee 1 30 1050668 Male Elbow 3 1017085 Electrical Danger Label 1

parts diagram and list Model 30CL-1 and 30CL--3 page 10 of 16 Figure G Electric/Hydraulic Power Unit (Two Tools) 4027201 1 1008242 Tandem Hydr. Gear Pump 1 13 1072135 din/iso Connector, 115V 2 1042476 Mounting Bracket 1 1072136 din/iso Connector, 230V 3 1011349 Coupling Half, Pump 1 14 1071124 Hydr. Manifold w/o Valves 1 4 1011344 Coupling, Spider Center 1 15 1022261 Relief Valve Cartridge 1 5 1011348 Coupling Half, Motor 1 16 1034013 Filler Breather Cap Assy 1 6 1008210 Motor, 460/230V--60Hz 1 17 1059003 Hose Assembly, 16 ft 4 1008213 Motor, 440/380/220V--50Hz 18 1034007 Suction Strainer 1 7 page 11 Control Box Assembly 1 19 1054166 Drain Plug with Magnet 1 8 1025017 Pressure Gage 2 20 1011087 Quick Connect Socket 1 9 1034057 Filter Assy with element 1 21 1011086 Quick Connect Plug 1 10 1034059 Filter Element only 22 1025045 Oil Level Gage 1 11 1022042 Dir. Control Valve, 115V 1 23 1050090 Hex Nipple (2 inch) 2 1022175 Dir. Control Valve, 220V 24 1050126 Elbow 4 12 1063843 din/iso Coil for 115V Valve 25 1050462 Hex Nipple (4 inch) 2 1063844 din/iso Coil for 220V Valve 1017085 Electrical Danger Label 1

6 parts diagram and list page 11 of 16 Figure H Electric/Pneumatic Control Box Model 30CL-1 and 30CL--3 * not used in current tools 1 1055197 Socket Head Cap Screw 2 2 1004206 Washer 2 3 1007355 Hex Lock Nut 2 4 1051001 Quick Connect Plug 1 5 1051159 Tube to Pipe Connector 1 6 1061354 Grey Tubing, 20 ft 1 7 1034014 Air Filter 1 8 1051069 Air Bleed Fitting 2 9 1051063 Street Tee 2 10 1061255 Yellow Tubing, 20 ft 2 11 1004154 Plain Washer 2 12 1051124 Tube to Pipe Connector 2 13 1051065 Actuator 2 14 1073072 Plastic Screw 4 15 1029445 Hex Spacer 4 16 1004244 Lock Washer 4 17 1005059 Electric Switch 2 18 1072071 ATD Circuit Board, 115V 1 1072072 ATD Circuit Board, 220V 19 1072091 Cylindrical Fuse, 115V 1 1063862 Cylindrical Fuse, 220V 20 1063079 Ring Tongue Terminal 2 21 1017012 Electrical Warning Label, 115V 1 1017150 Electrical Warning Label, 230V 22 1017114 Wiring Diagram, 115V 1 1017153 Wiring Diagram, 220V 23 1004211 Sealing Washer 3 24 1011240 Strain Relief Connector 3 25 1001086 Electric Cord, 10 ft 1 26 1007278 Locknut 3 27 1032266 Panel Plate 1 28 1016347 Electrical Enclosure 1 1063311* Pigtail Fuse, 115V 1 1063312* Pigtail Fuse, 220V 3016193 Control Box Assembly, 115V 3016212 Control Box Assembly, 220V

installation diagram Model 30CL-1 and 30CL--3 page 12 of 16 INSTALLATION DIAGRAM Hydraulic Power Unit Hydraulic Pressure Hose Hydraulic Return Hose Horizontal Vertical Air Supply Inlet To Directional Control Valve To AC Power Supply Dual Anti-Tie Down Electric/Pneumatic Control Box (Factory Installed on Hydraulic Power Unit) 30CL-1 and 30CL--3 Hydraulic Return Grey Hose 1061354 Hydraulic Pressure Yellow Hose 1061255 30CL--1 Blades Shown Grey Hose 1059030 Yellow Hose 1061355

6 installation instructions page 13 of 16 INSTALLATION INSTRUCTIONS Refer to the installation diagram on page 12. Refer to Figures A -D on pages 4-7 for referenced items unless otherwise noted. IMPORTANT: ALWAYS DISCONNECT ALL HYDRAULIC AND AIR HOSES AND SHUT THE POWER OFF IN ACCORDANCE WITH OSHA S LOCKOUT/TAGOUT PROCEDURES (29 CFR 1910.147) BEFORE PERFORMING ANY MAINTENANCE OR REPAIRS. 1 Install the 30CL-1 or 30CL -3 above the work station from a balancer. Jarvis part number 4042035 is available. Model 30CL-1 and 30CL--3 1.1 The 30CL-1 or 30CL -3 should have sufficient travel to allow the operator to reach the entire work area. 2 Install the hydraulic power unit above the operator s station. 3 Fill the oil reservoir with a USDA H1 approved premium grade hydraulic fluid (viscosity: 200 S.U.S. at 100 For46ISOat40 C). 4 Make all the necessary air connections. 4.1 The air inlet pipe should be 3 / 8 inch diameter minimum. 4.2 An air pressure regulator must be installed ahead of the air filter (item 7, Figure H, page 11). Figure I Electric/Pneumatic Control Box Directional Control Valve

installation instructions, specifications and operation instructions Model 30CL-1 and 30CL--3 page 14 of 16 5 Make all necessary hose connections. 5.1 Attach one end of both yellow hoses (item 10, Figure H, page 11) to the tube fittings (items 66 or items 66 and 87) on the applicable handle assembly. 5.2 Attach the free ends of the yellow tubing to the tube to pipe connectors (item 12, Figure H, page 11) on the electric/pneumatic control box. 5.3 Attach one end of the grey tubing (item 6, Figure H, page 11) to the tube fitting (item 67 or item 86) on the applicable handle assembly. 5.4 Attach the free end of the grey tubing to the tube to pipe connector (item 5, Figure H, page 11) on the electric/pneumatic control box air filter (item 7, Figure H, page 11). 6 Make all the necessary wiring connections. All wiring must be done in accordance with the national, state and local electrical codes. 6.1 Adjust cutter opening. 6.1.1 Close cutter. 6.1.2 Release triggers. 6.1.3 Adjust the pressure into the control box to achieve the desired blade closing response time. This usually occurs between 40-60 psi. 6.1.4 Set the timer (the group of four rocker switches on the ATD board (item 18, Figure H, page 11) so that the valve on the hydraulic power unit is de-energized after the blades have just fully opened. The older ATD boards have a timer that is a square potentiometer with a screwdriver slot. Refer to Figure H on page 11. SPECIFICATIONS Model 30CL-1 and 30CL -3 Blade Opening 4 in 102 mm Control Handles Air / Dual Anti-tie Down 50 psi 3.4 bar Cutting Force 9900 lb -f 44kN Cutting Cycle 1.5 sec Overall Length 30cl -1 32 in 813 mm 30cl -3 28 in 711 mm Weight 38 lbs 17.2 kg Hydraulic Power Units Voltage 460/230 V, 3 phase, 60 Hz other voltages and 50 Hz available Power 5 hp 3728 W 10 -hp 7457 W Hose Length 16 ft 5 m Oil Capacity 20 gal 76 L 30 gal 114 L Oil Viscosity @ 100 F/40 C 200 SUS 46 ISO Dimensions (4027049) 30 x 16 x 34 in (lxwxh) 762x406x864mm Dimensions (4027131) 28 x 22.5 x 28 in (lxwx h) 711x572x711mm Dimensions (4027201) 40 x 24 x 31 in (l x w x h) 1016 x 610 x 787 mm Weight 4027049 (without oil) 178 lbs 81 kg Weight 4027131 (without oil) 200 lbs 91 kg Weight 4027201 (without oil) 500 lbs 227 kg OPERATION INSTRUCTIONS 1 Connect all hydraulic hoses. 2 Connect all air hoses. 3 Turn on the power. 4 Each day, before you begin operation, perform the following. 4.1 Make sure that the dual anti-tie down control handles (the front and the rear handles) are working correctly. Depress each triggerseparatelyand the blades should not close. Depress one trigger, then pause one second and depress the other trigger and the blades should not close. Repeat this procedure reversing the triggers. Depress both triggers simultaneously (within one half second of each other) and the blades should close. With the blades closed, release one trigger and the blades should open. Continue holding the depressed trigger and then depress the other trigger. The blades should not close. Repeat this procedure holding the other trigger. If the tool malfunctions, remove it from service and report the problem to your supervisor immediately.

6 operation and maintenance instructions page 15 of 16 4.2 Make sure that the compressed air supply is at the proper pressure. 4.3 Make sure that 30CL-1 or 30CL -3 moves freely on the balancer. 5 Making the cut. 5.1 For the 30CL-1, place the cutter around the hock of the carcass. For the 30CL -3, place the cutter blades around the horn of the carcass. 5.2 Depress both triggers simultaneously to close the blades. 5.3 Release either or both triggers to open the blades. MAINTENANCE INSTRUCTIONS Refer to Figures A -D on pages 4-7 for referenced items unless otherwise noted. IMPORTANT: ALWAYS DISCONNECT ALL HYDRAULIC AND AIR HOSES AND SHUT THE POWER OFF IN ACCORDANCE WITH OSHA S LOCKOUT/TAGOUT PROCEDURES (29 CFR 1910.147) WHEN INSTALLING OR REMOVING A BLADE. AL- WAYS DISCONNECT ALL HYDRAULIC AND AIR HOSES AND SHUT THE POWER OFF IN ACCORDANCE WITH OSHA S LOCKOUT/TAGOUT PROCEDURES (29 CFR 1910.147) BEFORE PERFORMING ANY MAINTENANCE OR REPAIRS. 1 BEFORE EACH SHIFT EVERY DAY: 1.1 The 30CL-1 and 30CL -3 are equipped with dual anti-tie down control handles (the front and the rear handles). Check for the correct operation of the dual anti-tie down control handles before each shift every day. Depress each trigger separately and the blades should not close. Depress one trigger, then pause one second and depress the other trigger and the blades should not close. Repeat this procedure reversing the triggers. Depress both triggers simultaneously (within one half second of each other) and the blades should close. With the blades closed, release one trigger and the blades should open. Continue holding the depressed trigger and then depress the other trigger. The blades should not close. Repeat this procedure holding the other trigger. If the tool malfunctions, repair or remove it from service immediately. Model 30CL-1 and 30CL--3 Note: connect the air hoses and hydraulic hoses and turn on the power to perform the above maintenance check only. 1.2 Add Jarvis 1315 White Grease to the grease holes in pins (items 39, 42 and 47). 2 BLADE & CONNECTING LINK DISASSEMBLY: 2.1 Remove pivot pin (item 47). 2.2 Remove wear plates (item 46). 2.3 Remove connecting pins (item 42). 2.4 Remove blades (item 44 from 30CL-1 or items 48-51 or item 52 from 30CL -3). 2.5 Remove drive pin (item 39), left hand thread, from drive coupling (item 28). 2.6 Remove connecting links (item 41). 2.7 Inspect all parts for wear and replace if necessary. 2.8 Inspect blades (items 44, 48-51 or 52) for wear and sharpen if necessary. Refer to diagram below for proper sharpening angle. 30CL--3 grind here to sharpen 3 CYLINDER DISASSEMBLY: 30CL--1 grind here to sharpen 3.1 Loosen locking ring (item 9). 3.2 Remove cylinder housing (item 6) from clevis housing (item 27). 3.3 Remove piston rod (item 7) from drive coupling (item 28). 3.4 Remove internal retaining ring (item 10) from clevis housing (item 27).

maintenance instructions and special safety notice Model 30CL-1 and 30CL--3 page 16 of 16 3.5 Remove bearing cartridge assembly (items 11-14) from clevis housing (item 27). 3.6 Inspect the parts for wear and replace them if necessary. 4 30CL-1 AND 30CL -3 ASSEMBLY: 4.1 Reverse steps and procedures outlined in steps 3.2-3.5. See notes below. 4.1.1 Push piston rod (item 7) into clevis housing (item 27). 4.1.1.1 Piston rod must go straight through clevis housing in one motion. If it gets caught, back out the piston rod and repeat this step. 4.2 Fasten piston rod (item 7) to drive coupling (item 28) with a 1 / 2 inch ratchet wrench. Use Loctite 271. 4.2.1 The step on coupling should face the hole in clevis housing. Refer to Figures A and B on pages 4 and 5. 4.2.2 Line up drive coupling (item 28), connecting links (item 41), and drive pin (item 39) through hole in clevis housing (item 27). Be sure the links are installed as the diagram shows on page 5. 4.2.3 Fasten drive pin (item 39) and hex nut (item 38), left hand threads. Use Loctite 271. 4.3 Screw cylinder housing (item 6) into clevis housing (item 27). 4.3.1 Turn cylinder housing until it is tight and then back off until the hydraulic inlet and the outlet holes are in line. 4.3.2 Use Jarvis 1315 White Grease on the threads of the cylinder housing. 4.4 Tighten locking ring (item 9). 4.5 Reverse steps and procedures outlined in steps 2.1-2.4. See notes below. 4.5.1 Tighten hex nut (item 53) to eliminate play between blades (item 44), wear plates (item 46) and clevis housing (item 27). Then tighten jam nut (item 54) to secure setting. IT IS FUNDAMENTAL: DO NOT ATTEMPT TO BY -PASS A TRIGGER. DO NOT REMOVE A TRIGGER. DO NOT ATTEMPT TO MODIFY THE TOOL. HOSES ARE COLOR CODED AND SIZED FOR THIS SPECIFIC TOOL. IMPROPER CONNECTION AND SIZE OF FITTING COULD NEGATE THE ANTI -TIE DOWN FEATURE. BEFORE CLEANING OR WORKING ON THE TOOL ITSELF, SHUT OFF THE POWER AND FOLLOW PROPER LOCKOUT/TAGOUT PROCEDURES. Our representatives are willing to assist you in the use of our tools. They may make suggestions in an effort to improve the safe use of the tools. However, in the final analysis, the burden and responsibility rest with you and your employees to be alert. Do not expect Jarvis personnel to assume your duty to inspect and maintain the tool.