Table of Contents
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EQUIPMENT
. . . . . . . . . .
SELECTION
Model MCS 300
9 inch Blade
. . . . . . . . . . . . . . . . . .
9 inch Blade with Depth Gage
9 inch Blade Dual Triggers 115V 4001066
10.5 inch Blade
. . . . . . . . . . . . . .
10.5 in. Blade Dual Triggers 115V 4001067
10.5 in. Blade Dual Triggers 220V 4001070
12 inch Blade
. . . . . . . . . . . . . . . .
12 inch Blade Dual Triggers 115V 4001065
Balancer
. . . . . . . . . . . . . . . . . . . . . .
Air Filter/Regulator/Lubricator
Air Supply Hose Assembly
JARVIS
6201010:.
Ordering No.
4001044
. .
4001050
4001042
4001045
4042040
. . . .
3022003
. . . . . .
1059015
®
Model MCS 300
Air Circular Saw
TABLE OF
CONTENTS
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• Notice to Employer and Safety
Director
. . . . . . . . . . . . . . . . . . . . . . . . . . .
• Notice to Operators, Maintenance
and Cleanup Personnel
• Parts Diagram and List
• Special Tools
. . . . . . . . . . . . . . . . . . . . . . .
• Specifications
. . . . . . . . . . . . . . . . . . . . . .
• Installation Instructions
• Operation Instructions
• Maintenance Instructions
PRODUCTS CORPORATION
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457--4926
UNITED STATES OF AMERICA
TEL. 860--347--7271
FAX. 860--347--6978
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. . . . . . . . . . . . . .
. . . . . . . . . . . . . .
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. . . . . . . . . . .
jarvis.products.corp@snet.net
E--MAIL.
arvisproducts.com
WWW. j
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Summary of Contents for Jarvis MCS 300
- Page 1 Model MCS 300 Air Circular Saw EQUIPMENT TABLE OF ..SELECTION Ordering No. CONTENTS ......
- Page 2 10 Avoid injury. Do not permit the tool to be misused. 11 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.
- Page 3 Model MCS 300 page 3 of 16 Keep hands clear. NOTICE TO OPERATORS, MAINTENANCE AND CLEANUP PERSONNEL REMOVE ANY MALFUNCTIONING TOOL FROM SERVICE REPORT ANY PROBLEMS TO YOUR SUPERVISOR Disconnect the air hose in accordance with OSHA’s lockout/tagout procedures (29 CFR 1910.147) before making any blade changes.
- Page 4 4 of 16 Figure A Not used in current tools A Jarvis special tool is available for disassembly and Shim package contains 5 shims 0.1 mm thick and 5 assembly. See Figure E on page 8 for part number.
- Page 5 Model MCS 300 page 5 of 16 Figure B * not used in current tools ITEM PART NO. PART NAME 1035501 O--ring 1016561 Motor Housing (incl. item 61) 1017083 Danger Label 1021306 Ball Bearing 1014173 Wave Spring...
- Page 6 Model MCS 300 page 6 of 16 Figure C Dual Trigger Handles ITEM PART NO. PART NAME 1051083 Connector Elbow 1019253 Front Handle 1010235 Dowel Pin 1022211 Valve 1054153 Threaded Plug 1018020 Front Trigger Lever 1024035...
- Page 7 Model MCS 300 page 7 of 16 Figure D ATD Control Box 3063346 220V 3063348 115V JARVIS PRODUCTS CORPORATION ® 33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457--4926 jarvis.products.corp@snet.net UNITED STATES OF AMERICA E--MAIL. arvisproducts.com TEL. 860--347--7271 FAX. 860--347--6978 WWW. j...
- Page 8 Pressure Gage 1050862 Tee, Air Inlet Figure E THE FOLLOWING TOOLS ARE RECOMMENDED FOR Special Tools PROPER AND EFFECTIVE DISASSEMBLY AND AS SEMBLY OF THE JARVIS MCS 300 AIR CIRCULAR WRENCH 1061361 SAW. BEARING CUP EXTRACTOR NEEDLE BEARING 8039167 EXTRACTOR 8039168...
- Page 9 INSTALLATION INSTRUCTIONS should stop. Continue holding the depressed trigger and then depress the other trigger. The 1 Suspend the MCS 300 from a balancer. Jarvis part tool should not start. Repeat this procedure number 4042040 is available. holding the other trigger. If the tool malfunc- 2 Make the necessary air connection.
- Page 10 1 DAILY: plete stop. 1.1 Add Jarvis 1315 White Grease to the grease fit- 1.6 At the end of the shift/day, flush the air motor. tings (item 19) on the spur gear housing and For Single Trigger Tools: planetary housing (items 18 and 45).
- Page 11 6.5 Remove cheese head screws (item 77) and lock 4.2 Remove the blade nut (item 4). Jarvis wrench washers (item 76). Remove spur gear housing 1061361 is available. See Figure E on page 8. (item 18) and planetary housing (item 45) as a 4.2.1 Place an awl or small screwdriver through...
- Page 12 Model MCS 300 page 12 of 16 6.8 Remove entire spur gear assembly (items 6.15.1.1 Label or mark shims between bearing 13- -17) as one unit from spur gear housing (item cones (item 47) to aid in re- -assembly if 18).
- Page 13 Model MCS 300 page 13 of 16 7.1.8 Install the crown gear pin (item 54), bearing For Tools with Roller Bearings on Crown Gear: cone (item 47), crown and spur gear assem- 7.1.1 Make sure pinion gear and planetary hous-...
- Page 14 2. Backlash of crown gear should be 0.004” to 0.005”. Bearing Cone Clearance 3. Use Loctite 271 on threads of spur and crown gear pins. 4. Pack all bearing cones and cups with Jarvis 1315 White Grease when clearance adjustments are completed. 7.1.14 After determining the correct amount of...
- Page 15 RETAINING RING 8.6 Remove planetary gear pins (item 41) and needle bearings (item 40) from planet gears (item 39). Jarvis special tool 8039168 is avail- AIR MOTOR able. See Figure E on page 8. Be careful not to HOUSING score any parts.
- Page 16 Model MCS 300 page 16 of 16 For Single Trigger Tools: ROTOR Figure 7 12.7 Remove valve plug (item 85), o- -ring (item 86) REAR HANDLE ASSEMBLY and compression spring (item 87) from handle and valve assembly. AIR MOTOR 12.8 Slide valve plunger assembly (items 88- -93)
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