Model SEC 280--4
Circular Breaking Saw
EQUIPMENT
SELECTION Ordering No..............
Models SEC 280--4
with DC Brake page 11...........
with Mechanical Brake page 13....
Blade (280mm)
78 Tooth, Skip Tooth 1023388......
150 Tooth, Tip to Root 1023288.....
72 Tooth, Tip to Root 1023393......
Noise Reduction 1023295..........
Balancer 4042035....................
Dual Trigger Model
TABLE OF
CONTENTS Page............................
• Notice to Employer and Safety
Director 2.................................
• Notice to Operators, Maintenance
and Cleanup Personnel 3...................
• Parts Diagram and List 4....................
• Wiring Diagrams 13........................
• Special Tools 17...........................
• Specifications 18...........................
• Installation Instructions 18...................
• Operation Instructions 19....................
• Maintenance Instructions 19.................
JARVIS
6204009::::
®
PRODUCTS CORPORATION
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
Model SEC 280--4
NOTICE TO EMPLOYER AND SAFETY DIRECTOR
noticetoemployer
and safety director
page 2 of 24
Keep hands clear.
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. Ensure that all employees are instructed not to walk in front of the tool during its use.
4. 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.
5. The tool is designed and intended to be powerful. This fact should be obvious to your employees, but
you must emphasize it to them.
6. Ensure that eye protection is worn in accordance with OSHA’s eye and face protection requirements
(29 CFR 1910.133) when operating the tool.
7. Never make modifications or alterations to the tool. Replace any missing or illegible labels.
8. 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.
9. Follow our installation and maintenance instructions for proper installation a nd care of the tool.
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.
PRODUCTS CORPORATION
®
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
JARVIS
6204009::::
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
notice to operators, maintenance
and cleanup personnel
page 3 of 24
Model SEC 280--4
Keep hands clear.
NOTICE TO OPERATORS, MAINTENANCE AND CLEANUP PERSONNEL
REMOVE ANY MALFUNCTIONING TOOL FROM SERVICE
REPORT ANY PROBLEMS TO YOUR SUPERVISOR
1. Disconnect the power supply in accordance with OSHA’s lockout/tagout procedures (29 CFR
1910.147) before making any blade changes.
2. Disconnect the power supply in accordance with OSHA’s lockout/tagout procedures (29 CFR
1910.147) before performing any repair or maintenance.
3. Disconnect the power supply - or have the power supply disconnected - in accordance with OSHA’s
lockout/tagout procedures (29 CFR 1910.147) before performing any cleanup.
4. Disconnect the power supply when the tool is not being used.
5. Always wear eye protection in accordance with OSHA’seye and face protection requirements (29 CFR
1910.133) when operating the tool.
6. Never put fingers, hands or other parts of the body on the cutting edge or within the cutting path of the
tool.
7. Never allow people to walk in front of the tool during its use.
8. Never allow people to hold / restrain the carcass while operating the tool.
9. Test the tool prior to use or daily. For models with dual anti--tie--down control handles: Depress each
trigger separately and the tool should not start. Depress one trigger, then pause one second and depress
the other trigger and the tool should not start. Repeat this procedure reversing the triggers. Depress
both triggers simultaneously and the tool should start. With the tool running, release one trigger and
the tool should
tool should
Depress the trigger and the tool should start. Release the trigger and the tool should stop. If the tool
malfunctions, remove it from service and report or repair it immediately.
10. Test the brake prior to use and daily. After releasing either or both triggers, t he tool should stop within
2.5 seconds. If the tool malfunctions, remove it from service and report or repair it immediately.
11. Never depress the trigger(s) unless you want to use or test t he tool.
12. Never make modifications or alterations to the tool. Replace any missing or illegible labels.
13. Always use both hands when starting and operating the tool to avoid the risk of possible “kick back”
or “recoil”. Continue holding the tool with both hands until the saw blade comes to a complete stop.
stop. Continue holding the depressed trigger and then depress the other trigger. The
not start. Repeat this procedure holding the other trigger. For models with single trigger:
JARVIS
6204009::::
PRODUCTS CORPORATION
®
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
Model SEC 280--4
**
** Wrench 8039147 is included.
Y Not used in current tools.
♦ Used in models equipped with mechanical brake only.
ITEM PART NO. PART NAME QTY
1 1055746 Socket Head Cap Screw 7
1054135
2 1004330 Blade Ret. Washer, 4 Hole 1
1004267Y Blade Ret. Washer, 1 Hole
1004318
3 1023388 Blade, Standard Skip Tooth 1
1023288 Blade, 150 Tooth
1023393 Blade, 72 Tooth
1023295 Blade, Noise Reduction
4 1004268 Flinger 1
5 1024130 Blade Guard 1
6 1055835 Flat Head Slotted Screw 5
7 1002393 Gear Head Cover 1
1002336
8 1035435 O-ring 1
9 1035544 Oil Seal 1
1035436
10 1013247 External Retaining Ring 1
11 1021350 Ball Bearing 1
12 1010432 Blade Retaining Pin 2
13 1026195 Crown Gear with item 12 1
1026161
14 1021351 Ball Bearing 1
15 1055833 Cheese Hd. Slotted Screw 8
16 3016251 Right Angle Gear Housing 1
17 1035437 O-ring 1
18 1021352 Needle Bearing 1
19 1026160 Pinion Gear 1
20 1009127 Inner Ring 1
21 1021238 Ball Bearing, 2 Row 1
1021348
22 1013219 Internal Retaining Ring 1
23 3020039 Shaft Assembly 1
24 1002332 Motor Front Cover 1
1002417♦ Motor Cover (Mech Brake)
Y Blade Ret. Screw, 1 Hole 1
Y Blade Ret. Washer, 2 Hole
Y Gear Head Cover
Y Oil Seal
Y Crown Gear w/o item 12
(with items 18 and 40)
Y Ball Bearing, 1 Row
parts diagram and list
page 4 of 24
Figure A
♦
♦
ITEM PART NO. PART NAME QTY
25 1035461 O--ring 1
26 1021513 Ball Bearing 1
27 1030058 Square Key 1
28 1064034 Rotor 1
29 1021306 Ball Bearing 1
30 1035296 O--ring (with item 31) 1
31 Table 1 Housing and Stator Assembly 1
(DC Brake)
Table 2♦ Housing and Stator Assembly
(Mechanical Brake)
32 1017188 Name and Info Label 1
33 1055590 Pan Head Slotted Screw 4
34 1055829 Socket Head Cap Screw 1
1055020♦ SHC Screw (Mech Brake)
35 1055894 Socket Head Cap Screw 2
36 1042316 Rear Handle Bracket 1
1042414♦ Rear Bracket (Mech Brake)
37 101 1269 Shaft Coupling 1
1011355♦ Shaft Coupling (Mech Brake)
38 1013309 Internal Retaining Ring 1
39 1035474♦ Oil Seal (Mechanical Brake) 1
40 1038006 Grease Fitting 1
41 1061575 Damper 1
42 8039099 Blade Locking Pin 1
3016252 Gear Hsg Assy (items 1, 2, 4,
(6--14, 16, 18--22 and 40
3026063 Spiral Bevel Gear Set
(includes item 12, 13, 19
and 20)
3026049
Y Spiral Bevel Gear Set
(incls items 13, 19 and 20)
JARVIS
6204009::::
PRODUCTS CORPORATION
®
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
parts diagram and list
page 5 of 24
Model SEC 280--4
Figure B
ITEM PART NO. PART NAME QTY
43 1055831 Oval Head Slotted Screw 8
44 1002340 Switch Cover 1
45 1035438 Switch Cover Seal 1
46 3005017 Switch Assembly 1
47 1019145 Front Handle 1
1019165 Front Handle (no trigger)
48 1035282 O-ring 1
49 1042310 Handle Mtg. Bracket, Left 1
50 1012119 Split Collar 2
51 1042317 Hanger Bracket 1
52 1042389 Hanger Bracket Half 1
53 1063209* Trigger Plug 1
54 Table 1* Trigger Cord 1
55 1042391 Hanger Bracket Half 1
56 1055612 Socket Head Cap Screw 2
57 104231 1 Handle Mtg. Bracket, Right 1
58 1055832 Oval Head Slotted Screw 2
59 Table 1 Electric Plug, Motor 1
60 Table 1 Electric Cord, Motor 1
61 101 1260* Strain Relief Connector 1
62 Table 1 Strain Relief Connector 1
63 1017083 Danger Label 1
64 1002339* Rear Handle Cover 1
1002349D Rear Handle Cover
(includes item 63)
65 1035414 Rear Handle Cover Gasket 1
66 1013220 Internal Retaining Ring 1
67 1004257 Ring Washer 1
68 1035413 Diaphragm Seal 1
69 1005104 Electric Switch 2
70 1055834 Pan Head Slotted Screw 1
71 1042282 Switch Holder 1
72 1010356 Dowel Pin 1
73 1018126 Switch Actuating Lever 1
74 1010167 Roll Pin (incl. with item 76) 2
75 1055913 Self Tapping Screw 2
76 1019144 Rear Handle (2 Trig.) 1
1019141 Rear Handle (1 Trig.)
77 1014097 Spring 1
78 1055828 Oval Head Screw 1
79 1035439 O--ring 1
*
*
*
*
D
D Used on SEC 280--4 DC brake models with single cord only.
* Used on SEC 280--4 DC brake models with dual cords only.
ITEM PART NO. PART NAME QTY
80 1010362 Dowel Pin 1
81 1018162 Trigger Lever with item 77 1
82 1055848 Cup Point Set Screw 1
83 1007283 Hex Jam Nut 2
84 1004227 Internal Tooth Lock Washer 2
85 1055777 Cheese Head Screw 3
86 1018127 Trigger Lever 1
87 1059067 Conduit Assembly 1
88 1055725 Pan Head Screw 2
89 1004274 Flat Washer 1
90 1014137 Spring 1
91 1029320 Lever Stop Spacer 1
92 1010355 Threaded Pin 2
93 1055847 Socket Head Cap Screw 3
JARVIS
6204009::::
PRODUCTS CORPORATION
®
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
Model SEC 280--4
Figure C
Mechanical
Brake
* Install with open end facing away from motor
** not used in current tools
ITEM PART NO. PART NAME QTY
94 Table 2 Electric Cord 1
95 Table 2 Strain Relief Connector 1
96 1055055 Hex Head Screw 4
97 1005143 Push Button Switch 1
98 1032529 Switch Mounting Plate 1
99 1055915 Cheese Head Screw 3
100 1010457 Dowel Pin 1
101 1055744 Socket Head Cap Screw 2
102 1063860 Terminal Block 1
103 1036260 Trigger Bushing 1
104 1035395 U--cup Seal 1
105 1019195 Rear Handle 1
106 1035596 Bottom Handle Gasket 1
107 1010456 Dowel Pin 1
108 1018153 Trigger Lever 1
109 1014208 Spring 1
11 0 1039077 Spring Plunger 1
111 1035595 Rear Handle Gasket 1
1 12 1055150 Pan Hd Screw, Lock Washer 1
1 13 1055617 Socket Head Cap Screw 6
1 14 1055960 Socket Head Cap Screw 4
1 15 1035563 Handle Cover Gasket 1
1 1 6 Table 2 Handle Cover with item 63 1
11 7 1004361 Plain Washer 6
11 8 1055872 Hex Head Screw 2
1 19 1035354 Oil Seal (24 mm) 1
1035486** Oil Seal (22 mm)
120 1071071 Brake Drum (24 mm seal) 1
1061801** Brake Drum (22 mm seal)
121 1055918 Flat Head Screw 3
122 1061800 Brake Shoe 3
123 1014066 Compression Spring (50Hz) 3
1014171 Compression Spring (60Hz)
124 1055616 Cheese Head Screw 3
125 1004360 Split Lock Washer 3
126 1031041 Brake Hub (24 mm seal) 1
1031029** Brake Hub (22 mm seal)
127 1010455 Dowel Pin 3
128 1010454 Dowel Pin 3
®
JARVIS
6204009::::
parts diagram and list
page 6 of 24
*
Figure D
Rear Handle Assembly
for Mechanical Brake Models
ITEM PART NO. PART NAME QTY
3019219 Rear Hdl. Assy, 115--380v
3019221 Rear Handle Assy, 42v
(includes items 63, 96--105,
107--110, and 114--118)
PRODUCTS CORPORATION
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
parts diagram and list
page 7 of 24
Model SEC 280--4
Figure E
Control Box Assembly
Direct Current Braking with Dual Cords
See Table 1, page 11 for part numbers
Figure E above shows general control box layout with dual cords.
For specific voltages, see appropraite wiring diagram label inside
cover.
JARVIS
6204009::::
PRODUCTS CORPORATION
®
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
Model SEC 280--4
parts diagram
page 8 of 24
Figure F
Control Box Assembly
Direct Current Braking with Single Cord
See Table 1, page 11 for part numbers
Figure F above shows general control box layout with single cord.
For specific voltages, see appropraite wiring diagram label inside
cover.
JARVIS
6204009::::
PRODUCTS CORPORATION
®
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
parts diagram and list
page 9 of 24
Control Box Assembly 42V DC Brake Only.
Direct Current Braking with Dual Cords.
For specific voltages,
see appropraite wiring
diagram label inside
cover.
Model SEC 280--4
Figure G
See page10foritems30--56partnumbers.
ITEM
PART NO. PART NAME
1 1063607 Transformer, T1 1
2 1072310 Fuse F2 1
3 1072091 Fuse F1, 115V 1
1063862 Fuse F1, 230V
4 1063632 Overload Mounting Adapter 1
5 1063631 Overload Relay 1
6 1063656 Heater Pack 1
1063655* Heater Pack (1 Trigger)
7 1055863 Pan Head Screw 2
8 1004242 Lock Washer 2
9 101 1248* Cord Connector 1
10 1007249* Locking Nut 1
1 1 1001089* Electric Cord 1
12 1001 107 Electric Cord 2
13 101 1249* Cord Connector 2
1011249D Cord Connector 1
14 1007256* Locking Nut 2
1007256D Locking Nut 1
JARVIS
6204009::::
******
QTY
PRODUCTS CORPORATION
®
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
D Used on control box assembly with single cord only.
* Used on control box assembly with dual cords only.
ITEM PART NO. PART NAME QTY
15 1001119 Electric Cord 1
16 1063455 Fuse Terminal Block 1
17 1011262 Cord Connector 2
18 1007266 Locking Nut 2
19 1063208* Electrical Outlet 1
20 1063624* Electrical Outlet 1
21 1063662* Grommet 2
22 1063625* Electrical Plug 1
23 1001 108* Electric Cord 1
24 1063520 Gray Terminal Block 6
25 1063494* Gray Terminal Block 7
1063494D Gray Terminal Block 9
26 1063495 Blue Terminal Block 1
27 1063496 Yel/Green Terminal Block 2
28 1032386 Mounting Plate 1
29 1042300 Terminal Rail 1
Model SEC 280--4
parts diagram and list
page 10 of 24
DDDDDDD
See page 9 for items 1--29 part numbers.
* Used on control box assembly with dual cords only.
D Used on control box assembly with single cord only.
ITEM PART NO. PART NAME QTY
30 1016416* Electrical Enclosure 1
1016572D Electrical Enclosure
31 1063363* Terminal Marker 9
1063363D Terminal Marker 11
32 1063456 Terminal Marker 7
33 1055803 Pan Head Screw 6
34 1004247 External Lock Washer 6
35 1063570 Fuse 1
36 1063702 Suppressor, 2 Sup 1
37 1063502 Terminal Fork 9
38 1063571 ATD/Brake Circuit Board 1
39 1029445 Spacer 4
40 1004244 Internal Lock Washer 4
41 1073072 Plastic Screw 4
42 1061617 Heat Sink 1
43 1063757 Suppressor, 1 Sup 1
44 1055741 Cheese Head Screw 8
45 1004230 Lock Washer 16
46 1017085 Danger Label 1
For specific voltages,
see appropraite wiring
diagram label inside
cover.
Figure H
Control Box Assembly 42V DC
Brake Only. Direct Current Braking
with Single Cord.
ITEM PART NO. PART NAME QTY
47 1017210* Connection Diagram 1
1017339D Connection Diagram
48 1004216 Flat Washer 2
49 1063605 Bridge Rectifier 1
50 1063446 Terminal Ring 4
51 1063079 Terminal Ring 5
52 1063759 SCR Rectifier 1
53 1060068 Threaded Insert 6
54 1055845 Pan Head Screw 8
55 1072186 Dual SCR Rectifier 3
56 1063633 Ring Terminal 12
57 1063629D Base Connector w/gasket 1
58 1063627D Insert Connector (Female) 1
59 1055979D Hex Head Screw 4
60 1004226D Plain Washer 4
61 1004227D Internal Tooth Washer 4
62 1007318D Hex Nut 4
63 1001159D Grey Cord 2 ft
JARVIS
6204009::::
PRODUCTS CORPORATION
®
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
parts list
page 11 of 24
TABLE I -- DC BRAKE (See Figures E and F)
D Indicates part numbers for single cord only. Note: Single cord part numbers are used in current models -- subject to availability.
* Indicates part numbers for dual cords only. N/A indicates item is not applicable.
Saw Voltage/Hz 42v/50 115v/50 208v/60 220v/50 230v/60 380v/50 380v/60 415v/50 460v/60 575v/60
SEC 280--4, 2 Trig 4004075*
SEC 280--4, 1 Trig 4004127* 4004131* 4004128* 4004090*
Control Box, 2 Trig 3063117*
Control Box, 1 Trig 3063212* 3063227* 3063213* 3063143*
Item Name Part Numbers
1 Hex Spacer 1029445 1029445 1029445 1029445 1029445 1029445 1029445 1029445 1029445
2 Internal Lock Washer 1004244 1004244 1004244 1004244 1004244 1004244 1004244 1004244 1004244
3 Plastic Screw 1073072 1073072 1073072 1073072 1073072 1073072 1073072 1073072 1073072
4 Heater Pack 1063659 1063658 1063657 1063657 1063656 1063656 1063656 1063655 1063655
5 Auxiliary Contacts 1063528 1063528 1063528 1063528 1063528 1063528 1063528 1063528 1063528
6 Starter 1063557 1063667 1063527 1063527 1063527 1063527 1063385 1063544 1063544
7 Pan Head Screw 1055910 1055910 1055910 1055910 1055910 1055910 1055910 1055490 1055490
8 Internal Lock Washer 1004227 1004227 1004227 1004227 1004227 1004227 1004227 1004006 1004006
9 Suppressor 1, 2 Trig *
Suppressor 1, 2 Trig D
Suppressor 1, 1 Trig *
Suppressor 1, 1Trig
10 Suppressor 3, 2 Trig *
Suppressor 3, 2 Trig D
Suppressor 3, 1 Trig *
Suppressor 3, 1Trig
11 End Clamp Terminal 1063362 1063362 1063362 1063362 1063362 1063362 1063362 1063362 1063362
12 Terminal Marker 1063363 1063363 1063363 1063363 1063363 1063363 1063363 1063363 1063363
13 Fuse Terminal Block 1063390 1063390 1063390 1063390 1063390 1063390 1063390 1063455 1063455
14 Fuse 1063781 1063537 1063537 1063537 1063559 1063559 1063559 1063348 1063348
15 Terminal Marker 1063363 1063363 1063363 1063363 1063363 1063363 1063363 1063456 1063456
16 Locking Nut* 1007266* 1007266* 1007266* 1007266* 1007266* 1007266* 1007266* 1007266* 1007266*
17 Cord Connector* 1011262* 1011262* 1011262* 1011262* 1011262* 1011262* 1011262* 1011262* 1011262*
18 Cord* 1001097* 1001097* 1001097* 1001097* 1001098* 1001098* 1001098* 1001098* 1001098
19 Locking Nut 1007256 1007256 1007256 1007256 1007256 1007256 1007256 1007256 1007256
20 Cord Connector 1011249 1011249 1011249 1011249 1011249 1011249 1011249 1011249 1011249
21 Locking Nut 1007249 1007249 1007249 1007249 1007249 1007249 1007249 1007249 1007249
22 Cord Connector 1011248 1011248 1011248 1011248 1011248 1011248 1011248 1011248 1011248
4004187•
3063260•
D
D
4004067*
4004188•
3063118*
3063261•
1063709*
1063709D
1063709*
D
N/A
1063709*
1063709D
1063709*
D
N/A
4004079*
4004189•
3063119*
3063262•
1063701*
1063701D
N/A*
D
N/A
1063703*
1063703D
N/A*
D
N/A
4004068*
4004190•
3063112*
3063263•
1063701*
1063701D
1063701*
D
N/A
1063703*
1063703D
1063703*
D
N/A
4004069*
4004191•
3063074*
3063263•
1063701*
1063701D
N/A*
D
N/A
1063703*
1063703D
N/A*
D
N/A
4004070*
4004120•
4004121•
3063113*
3063206•
3063208•
1063701*
1063701D
1063701*
1063701
1063703*
1063703D
1063703*
1063703
D
D
4004071*
4004192•
3063113*
3063206•
1063701*
1063701D
N/A*
N/A
1063703*
1063703D
N/A*
N/A
Model SEC 280--4
D
D
4004072*
4004193•
3063114*
3063264•
1063701*
1063701D
N/A*
N/A
1063703*
1063703D
N/A*
N/A
D
D
4004073*
4004194•
3063115*
3063265•
1063709*
1063709D
N/A*
D
N/A
1063709*
1063709D
N/A*
D
N/A
4004074*
4004195•
3063116*
3063266•
1063709*
1063709D
N/A*
N/A
1063709*
1063709D
N/A*
N/A
D
D
JARVIS
6204009::::
PRODUCTS CORPORATION
®
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
parts list
Model SEC 280--4
TABLE 1 (Cont’d) -- DC BRAKE (See Figures E and F)
D Indicates part numbers for single cord only. Note: Single cord part numbers are used in current models -- subject to availability.
* Indicates part numbers for dual cords only. N/A indicates item is not applicable.
Saw Voltage/Hz 42v/50 115v/50 208v/60 220v/50 230v/60 380v/50 380v/60 415v/50 460v/60 575v/60
Item Name Part Numbers
23 Cord* 1001089* 1001089* 1001089* 1001089* 1001089* 1001089* 1001089* 1001089* 1001089*
24 Outlet* 1063506* 1063506* 1063506* 1063506* 1063547* 1063547* 1063547* 1063547* 1063599*
25 Outlet* 1063208* 1063208* 1063208* 1063208* 1063208* 1063208* 1063208* 1063208* 1063208*
26 Electrical Enclosure 1016408*
27 Mounting Plate 1032371 1032371 1032371 1032371 1032371 1032371 1032371 1032474 1032474
28 Yel/Gr Term. Block 1063496 1063496 1063496 1063496 1063496 1063496 1063496 1063496 1063496
29 Wire Female Disc. 1063533 1063533 1063533 1063533 1063533 1063533 1063533 1063533 1063533
30 Piggyback M/F Term 1063402 1063402 1063402 1063402 1063402 1063402 1063402 1063402 1063402
31 Gray Term. Block
V Blue Term. Block
32 Suppressor 4, 2 Trig *
Suppressor 4, 2 Trig D
Suppressor 4, 1 Trig *
Suppressor 4, 1 Trig
33 Transformer T1 1063598 1063598 1063598 1063598 1063598 1063598 1063598 1063598 1063598
34 Terminal Rail 1063393 1063393 1063393 1063393 1063393 1063393 1063393 1063393 1063393
35 Pan Head Screw 1055803 1055803 1055803 1055803 1055803 1055803 1055803 1055010 1055010
36 Internal Lock Washer 1004247 1004247 1004247 1004247 1004247 1004247 1004247 1004022 1004022
37 Hex Head Screw 1055754 1055754 1055754 1055754 1055754 1055754 1055754 1055477 1055477
38 Internal Lock Washer 1004227 1004227 1004227 1004227 1004227 1004227 1004227 1004244 1004244
39 Glass Fuse, F1 1072091 1063862 1063862 1063862 1063862 1063862 1063862 1072091 1072091
40 Glass Fuse, F2 1072310 1072310 1072310 1072310 1072310 1072310 1072310 1072310 1072310
41 Suppressor 2, 2 Trig *
Suppressor 2, 2 Trig D
Suppressor 2, 1 Trig *
Suppressor 2, 1 Trig
42 ATD/Brake Circuit Bd 1063556 1063530 1063530 1063530 1063530 1063530 1063530 1063556 1063556
43 Danger Label 1017085 1017085 1017085 1017085 1017085 1017085 1017085 1017085 1017085
44 Wiring Label, 2 Trig.*
Wiring Label, 2 Trig.D
Wiring Label, 1 Trig *
Wiring Label, 1 Trig
45
46
47
48
49
50
“X” Minimum Wire Gage 1.5 mm214 AWG 16 AWG 14 AW G
“Y” Heater Pack Setting B C B C C B B B C B
Hex Nut D
Flat Washer D
Int. Tooth Washer D
Pan Head Screw D
Base Connector D
Insert Female Conn. D
D
D
D
1016512D
1063494 1063494 1063494 1063494 1063494
1063708*
1063708D
1063708*
N/A
1063702*
1063702D
1063702*
N/A
1017202*
1017340D
1017313*
N/A
1007192D 1007318D 1007318D 1007318D 1007318D 1007318D 1007318D 1007192D 1007192D
1004226D 1004226D 1004226D 1004226D 1004226D 1004226D 1004226D 1004320D 1004320D
1004227D 1004227D 1004227D 1004227D 1004227D 1004227D 1004227D 1004006D 1004006D
1055970D 1055970D 1055970D 1055970D 1055970D 1055970D 1055970D 1055484D 1055484D
1063810D 1063810D 1063810D 1063810D 1063810D 1063810D 1063810D 1063810D 1063810D
1063808D 1063808D 1063808D 1063808D 1063808D 1063808D 1063808D 1063808D 1063808D
D
D
D
1016408*
1016512D
1063708*
1063708D
N/A*
D
N/A
1063702*
1063702D
N/A*
D
N/A
1017232*
1017341D
N/A*
D
N/A
1016408*
1016512D
1063708*
1063708D
1063708*
D
N/A
1063702*
1063702D
1063702*
D
N/A
1017196*
1017342D
1017306*
D
N/A
16 AWGD
1016408*
1016512D
1063708*
1063708D
N/A*
N/A
1063702*
1063702D
N/A*
N/A
1017196*
1017342D
N/A*
N/A
16 AWG 16 AWG 16 AW G 16 AW G 16 AWG 16 AW G
D
D
D
1016408*
1016512D
1063495
1063708*
1063708D
1063708*
1063708
1063702*
1063702D
1063702*
1063702
1017207*
1017294D
1017255*
1017295
V
D
D
D
1016408*
1016512D
1063494
1063495
1063708*
1063708D
N/A*
D
N/A
1063702*
1063702D
N/A*
D
N/A
1017207*
1017294D
N/A*
D
N/A
V
1016408*
1016512D
1063494
1063495
1063708*
1063708D
1063702*
1063702D
1017221*
1017343D
page 12 of 24
1016492*
1016573D
1063494 1063494
V
1063708*
D
D
D
1063708D
N/A*
N/A
1063702*
1063702D
N/A*
N/A
1017200*
1017344D
N/A*
N/A
N/A*
N/A
N/A*
N/A
N/A*
N/A
D
D
D
1016492*
1016573D
1063708*
1063708D
N/A*
N/A
1063702*
1063702D
N/A*
N/A
1017220*
1017345D
N/A*
N/A
D
D
D
JARVIS
6204009::::
PRODUCTS CORPORATION
®
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
parts list and wiring diagram
page 13 of 24
TABLE 1 (Cont’d) -- DC BRAKE (See Figures E and F)
D Indicates part numbers for single cord only. Note: Single cord part numbers are used in current models -- subject to availability.
* Indicates part numbers for dual cords only. N/A indicates item is not applicable.
Saw Voltage/Hz 42v/50 115v/50 208v/60 220v/50 230v/60 380v/50 380v/60 415v/50 460v/60 575v/60
Full Load Amperes 33.9 12.4 6.2 6.5 5.6 3.7 3.4 3.4 2.8 2.2
31
pg 4
pg 4
pg 5
pg 5
pg 5
pg 5
Housing and Stator
Assy with Cords
31
Housing and Stator
Assy without Cords
54
59
60
62
pg 4
pg 6
pg 6
116
pg 6
* Electrical Cord
Switches
Electrical Plug
Motor
Electrical Cord
Motor
Strain Relief Connector 1011279 1011270 1011270 1011270 1011270 1011270 1011270 1011270 1011270 1011270
N/A indicates item is not applicable.
Saw Voltage/Hz 42v/50 115v/50 208v/60 220v/50 230v/60 380v/50 380v/60 415v/50 460v/60 575v/60
SEC 280--4, 1 Trig 4004147 4004155 4004156 4004157 4004148 4004153 4004158 N/A 4004149 N/A
31
Housing and Stator
Assembly
94
95
Electrical Cord
G Spiral cord
Strain Relief
Connector
Handle Cover 1002418 1002415 1002415 1002415 1002415 1002415 1002415 N/A N/A N/A
3016292*
3016419
3016370 3016371 3016372 3016373 3016374 3016375 3016376 3016377 3016378 3016379
1001103* 1001100* 1001100* 1001100* 1001100* 1001100* 1001100* 1001100* 1001100* 1001100*
1063625 1063505 1063505 1063505 1063505 1063532 1063532 1063532 1063532 1063600
1001108 1001099 1001099 1001099 1001099 1001099 1001099 1001099 1001099 1001099
3016391 3016399 3016401 3016402 3016403 3016389 3016404 N/A N/A N/A
1001157
1011328 1011260 1011260 1011260 1011260 1011260 1011260 N/A N/A N/A
3016284*
3016420
D
1001095G 1001095G 1001095G 1001095G 1001095G 1001095G
3016300*
3016421
D
TABLE 2-- MECHANICAL BRAKE
D
3016285*
3016422
D
3016286*
3016423
D
3016287*
3016426
D
3016288*
3016424
Model SEC 280--4
3016289*
3016425
D
N/A N/A N/A
D
3016290*
3016426
D
3016291*
3016427
D
Wiring Diagram for Mechanical Brake Models
Notusedon42V,
50 Hz model
JARVIS
6204009::::
PRODUCTS CORPORATION
®
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
Model SEC 280--4
wiring diagrams
page 14 of 24
Wiring Diagrams DC Braking Models
For specific voltages and frequency, refer to
wiring diagram label inside control box cover.
575/460V Wiring Diagram
380V Wiring Diagram
JARVIS
6204009::::
PRODUCTS CORPORATION
®
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
wiring diagrams
page 15 of 24
Model SEC 280--4
Wiring Diagrams DC Braking Models (cont’d)
For specific voltages and frequency, refer to
wiring diagram label inside control box cover.
230/220V Wiring Diagram
115V Wiring Diagram
JARVIS
6204009::::
PRODUCTS CORPORATION
®
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
Model SEC 280--4
wiring diagram and
brake timer settings
page 16 of 24
Wiring Diagrams DC Braking Models (cont’d)
For specific voltages and frequency, refer to
wiring diagram label inside control box cover.
42V Wiring Diagram
ATD / Brake Timer Settings
JARVIS
6204009::::
PRODUCTS CORPORATION
®
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
special tools
page 17 of 24
THE FOLLOWING TOOLS ARE RECOMMENDED FOR
PROPER AND EFFECTIVE ASSEMBLY AND DISASSEMBLY
OF THE JARVIS SEC 280--4 CIRCULAR BREAKING SAWS.
Model SEC 280--4
BEARING EXTRACTION
TOOL 8039083
ROTOR AND MOTOR COVER
ASSEMBLY TOOL 8039089
NEEDLE BEARING
ASSEMBLY TOOL 8039091
INNER RING
ASSEMBLY TOOL 8039090
JARVIS
6204009::::
PRODUCTS CORPORATION
®
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
Model SEC 280--4
specifications and
installation instructions
page 18 of 24
SPECIFICATIONS
Motor Power 2.25 hp 1700 W
Operating Voltages
42V, 115V, 230V, 400V, 415V, 3 phase, 50 Hz
208V, 240V, 380V, 480V, 575V, 3 phase, 60 Hz
Blade Speed 1350 rpm at 50 Hz
1650 rpm at 60 Hz
Control Handle
Dual Anti-tie-down or One Trigger (CE) Electric
Brake Electric (DC) or Mechanical
Blade Diameter 11 in 280 mm
Cutting Depth (max.) 4.0 in 102 mm
Overall Length 27 in 686 mm
Weight 40 lbs 18.1 kg
Vibration less than 108 dB < 0.25 m/sec
Noise (one meter from tool) less than 80 dB
2
INSTALLATION INSTRUCTIONS
ALWAYS DISCONNECT THE POWER SUPPLY IN ACCOR-
DANCE WITH OSHA’S LOCKOUT/TAGOUT PROCEDURES
(29 CFR 1910.147) BEFORE PERFORMING ANY REPAIRS OR
MAINTENANCE.
ALL WIRING MUST BE DONE IN ACCORDANCE WITH
NATIONAL, STATE AND LOCAL ELECTRICAL CODES.
Refer to figures A through C on pages 4--6 for referenced
items.
1 Install the electrical control box (DC brake models)
in a convenient location.
2 Wire the electrical control box. Note: Electrical
control boxes are different for different power supplies. You must have the proper control box for your
power supply. Refer to Table 1, page 11 for control
box numbers.
2.1 Attach terminals to t he appropriately rated power supply. See wiring diagram inside control
box cover.
3 For mechanical brake models, wire electrical cord
(item 94) to appropriately rated power supply and
starter. Refer to Wiring Diagram on page 13 as a
guide. Note: Plug connections and starter are provided by customer.
4 Install a balancer above the work station on a trolley.
4.1 The trolley should have sufficient travel to allow
the operator to reach the entire work area.
5 Suspend the tool from the balancer.
5.1 Adjust the balancer to the operator’s preference.
6 Plug the tool into the control box outlet (DC brake
models) or power supply outlet (mechanical brake
models) as applicable. Refer to Figure 1, below as
a guide.
Figure 1
Male and Female
Connectors
DC Brake model with dual triggers and single cord.
Power Cord and Starter
Supplied by Customer
Plug Connections
Supplied by Customer
Mechanical Brake model with single trigger and
single cord.
Control Box
Power Cord
by Customer
JARVIS
6204009::::
PRODUCTS CORPORATION
®
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
operation and
maintenance instructions
page 19 of 24
Model SEC 280--4
OPERATION INSTRUCTIONS
1 Plug in the tool.
2 Each day, before you begin operation, perform the
following:
2.1 Make sure that the tool moves freely on its balancer.
2.2 Make sure that the saw is working correctly.
Check for the correct operation of the trigger(s)
prior to use or daily.
Always use two hands when starting and stopping the
tool. Continue holding the tool with two hands until the
saw blade comes to a complete stop.
2.2.1 For SEC 280--4 models equipped with a
single trigger, depress the rear trigger and
the tool should
the tool should
2.2.2 For dual anti-tie-down control handles
(front and the rear handles), depress each
trigger separately and the tool should
start. Depress one trigger, then pause one
second and depress the o ther trigger and the
tool should
reversing the triggers. Depress both
gers simultaneously (within one half second
of each other)and the tool should
the tool running, release one
tool should
tinue holding the depressed trigger and then
depress the other trigger. The tool should
not start. Repeat this procedure holding the
other trigger.
If the tool malfunctions, remove it from service and report the problem to your supervisor immediately.
3 Make the cut:
3.1 Position the saw.
3.2 Depress the rear trigger or both triggers simultaneously (within one half second of each other),
as applicable, and make the cut.
3.3 When the desired length of cut is reached, release the trigger(s). Thiswill stop the blade from
rotating. Continue holding the tool with two
hands until the saw blade comes to a complete
stop.
3.4 Withdraw the saw from the carcass.
start. Release the trigger and
stop within 2.5 seconds.
not
not start. Repeat this procedure
trig-
start. With
trigger and the
stop within 2.5 seconds. Con-
4 Unplug the tool.
MAINTENANCE INSTRUCTIONS
ALWAYS DISCONNECT THE POWER SUPPLY IN ACCOR-
DANCE WITH OSHA’S LOCKOUT/TAGOUT PROCEDURES
(29 CFR 1910.147) BEFORE INSTALLING OR REMOVING A
BLADE. ALWAYS DISCONNECT THE POWER SUPPLY IN
ACCORDANCE WITH OSHA’S LOCKOUT/TAGOUT PROCE-
DURES (29 CFR 1910.147) BEFORE PERFORMING ANY RE-
PAIRS OR MAINTENANCE.
Refer to figures A through C on pages 4--6 for referenced
items.
1 PRIOR TO USE OR DAILY:
1.1 Add Jarvis 1315 White Grease to grease fitting
(item 40) on the right angle gear housing (item
16).
1.2 Make sure that the saw is working correctly.
Check for the correct operation of the trigger(s)
prior to use or daily.
Always use two hands when starting and stopping the
tool. Continue holding the tool with two hands until the
saw blade comes to a complete stop.
1.2.1 For models equipped with a single trigger,
depress the rear trigger and the tool should
start. Release the trigger and the tool should
stop within 2.5 seconds.
1.2.2 For dual anti-tie-down control handles
(front and the rear handles), depress each
trigger separately and the tool should
start. Depress each trigger separately and
the tool should
ger, then pause one second and depress the
other trigger and the tool should
Repeat this procedure reversing the triggers. Depress both
(within one half second of each other) and
the tool should
release one
within 2.5 seconds. Continue holding the
depressed trigger and then depress the other
trigger. The tool should
this procedure holding the other trigger.
If the tool malfunctions, repair it or remove it from ser-
vice immediately.
not start. Depress one trig-
triggers simultaneously
start. With the tool running,
triggers and the tool should stop
not start. Repeat
not
not start.
JARVIS
6204009::::
PRODUCTS CORPORATION
®
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
Model SEC 280--4
maintenance instructions
page 20 of 24
2 CIRCULAR BLADE REMOVAL:
2.1 Remove blade retaining screws (item 1). Jarvis
wrench, part number 8039147, is available.
Prevent blade from turning by inserting blade
locking pin (item 42) through hole in blade.
2.2 Remove blade retaining washer (item 2).
2.3 Remove circular blade (item 3).
2.4 Inspect all parts for wear and replace or sharpen
if necessary.
3 CIRCULAR BLADE INSTALLATION:
3.1 Reverse steps and procedures outlined in section
2. See notes below.
3.1.1 To ensure p roper fit and safe
flinger (item 4) and saw blade (item 3) must
fit securely on the crown gear (item 13).
The hub on the saw blade must be facing the
crown gear. See Figure 2 below.
3.1.2 For saws with retaining washer (item 2)
part number 1004330, the holes must align
with the pins (item 12) of the crown gear
(item 13). See Figure 2 below.
operation, the
Figure 2
SAW BLADE
BLADE WASHER
CROWN GEAR
4 RIGHT ANGLE GEAR HOUSING DISASSEM-
BLY:
4.1 Remove blade as described in section 2.
4.2 Remove (2) flat head screws (item 6) and remove blade guard (item 5).
4.3 Remove (4) cheese head screws (item 15) and
remove gear head assembly from saw.
4.4 Remove (3) flat head screws (item 6) and remove gear head cover (item 7), o-ring (item 8)
and oil seal (item 9) from gear housing (item
16).
4.5 Lightly tap gear housing in guard mounting area
with a nylon mallet until bearing assembly
(items 10-14) slides out of gear housing.
4.6 Place crown gear (item 13) in arbor press and remove ball bearing (item 11). Using a 7 mm pin,
press bearing (item 14) from crown gear (item
13).
4.7 Remove internal retaining ring (item 22) from
right angle gear housing (item 16).
4.8 Lightly tap end of gear housing (item 16) with
a nylon mallet until pinion gear (item 19), inner
ring (item 20) and bearing (item 21) come out of
gear housing.
4.9 Place pinion gear (item 19) in arbor press and
remove bearing (item 21). If necessary, also remove inner ring (item 20).
HOLES
FOR PINS
SCREWS
RETAINING
WASHER P/N 1004330
JARVIS
6204009::::
4.10 Remove needle bearing (item 18) from right
angle gear housing (item 16). Jarvisbearing ex-
PINS
5 RIGHT ANGLE GEAR HOUSING ASSEMBLY:
PRODUCTS CORPORATION
®
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
traction tool, part number 8039083, is available.
4.11 Remove o--ring (item 17).
4.12 Inspect all parts for wear and replace if necessary.
5.1 Reverse steps and procedures outlined in section
4. See special notes below.
5.1.1 Jarvis needle bearing assembly tool, part
number 8039091, is available to insert
needle bearing (item 18) into gear housing
(item 16).
maintenance instructions
page 21 of 24
Model SEC 280--4
5.1.2 Jarvis inner ring assembly tool, part number 8039090, is available to assemble inner
ring (item 20) onto pinion gear (item 19).
5.1.3 Make sure the beveled end of external retaining ring (item 10) is facing away
crown gear teeth (item 13). See Figure 3 be-
low.
Figure 3
CROWN GEAR
EXTERNAL
RETAINING RING
6 MOTOR DISASSEMBLY:
6.1 Remove blade as described in section 2.
6.2 Remove gear housing as described in section 4.
6.3 Remove (4) cheese head screws (item 15), motor front cover (item 24),o-ring (item 25) and rotor assembly (items 26-29, 37 and 38) from
housing (item 31).
6.4 Place front cover and rotor assembly in arbor
press and press rotor (item 28) and shaft coupling (item 37) from motor front cover (item
24).
6.5 Remove internal retaining ring (item 38).
6.6 Press ball bearing (item 26) from front motor
cover (item 24).
6.7 Place rotor (item 28) in arbor press and press
shaft coupling (item 37) and square key (item
27) from rotor.
6.8 Turn rotor around and press ball bearing (item
29) from rotor (item 28).
from
6.9 Remove o--ring (item 30) from housing (item
31).
6.10 Inspect all parts for wear and replace if necessary.
7 MOTOR ASSEMBLY:
7.1 Reverse steps and procedures outline in section
6. See special notes below.
7.1.1 Jarvis rotor and motor cover assembly tool,
part number 8039089, is available to assemble rotor and shaft coupling (items 28
and 37) into cover and bearing (items 24 and
26).
7.1.2 Make sure the beveled end of internal retaining ring (item 38) is facing toward
and shaft coupling (items 28 and 37). See
Figure 4 below.
rotor
Figure 4
SHAFT COUPLING
ROTOR
INTERNAL
RETAINING RING
8 REAR HANDLE DISASSEMBLY FOR DC
BRAKE MODELS:
8.1 Remove oval head screws (items 43 and 58).
8.2 Remove rear handle cover (item 64) and gasket
(item 65).
8.3 Disconnect input wiring from terminals on electric switches (item 69). Make note o f wiring
connection locations for re--assembly.
8.4 Remove switch and lever assembly (items
69-75).
JARVIS
6204009::::
PRODUCTS CORPORATION
®
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
Model SEC 280--4
maintenance instructions
page 22 of 24
8.4.1 Remove dowel pin (item 72).
8.4.2 Remove pan head screw (item 70).
8.4.3 Remove switch activating lever (item 73)
and electric switches (item 69) from switch
holder (item 71).
8.5 Remove rear handle (item 76).
8.6 Remove internal retaining ring (item 66), ring
washer (item 67) and diaphragm seal (item 68).
8.7 Press dowel pin (item 80) from handle and remove trigger lever (item 81).
8.8 Remove spring (item 77).
8.9 Inspect parts for wear and replace if necessary.
9 REAR HANDLE ASSEMBLY FOR DC BRAKE
MODELS:
9.1 Reverse steps and procedures described in section 8. Connect wiring to noted locations in step
8.3.
10 REAR HANDLE DISASSEMBLY FOR ME-
CHANICAL BRAKE MODELS:
10.1 Remove hex head screws (items 96 and 118) and
washers (item 117).
10.2 Remove rear handle cover (item 116) and gasket
(item 115).
10.8 Press dowel pin (item 107) from handle and remove trigger lever (item 108), spring (item 109)
and spring plunger (item 110).
10.9 Inspect all parts for wear and replace if necessary.
11 REAR HANDLE ASSEMBLY FOR MECHANI-
CAL BRAKE MODELS:
11.1 Reverse steps and procedures outlined in section
10. Connect wiring to noted locations from
steps 10.3 and 10.4.
12 FRONT HANDLE TRIGGER DISASSEMBLY:
12.1 Remove rear handle cover as described in section 8, step 8.1.
12.2 Disconnect wiring from front handle switch assembly (item 46) at terminal block located inside rear handle assembly. Make note of wiring
connection locations for re--assembly.
12.3 Remove conduit assembly (item 87).
12.4 Remove (3) socket head screws (item 93).
12.5 Remove front handle assembly.
12.6 Remove oval head screws (item 43), front handle switch cover (item 44) and switch cover seal
(item 45).
12.7 Pull out switch assembly (item 46) and o-ring
(item 48).
10.3 Disconnect input wiring from terminals on push
button switch (item 97). Make note of wiring
connection locations for re--assembly.
10.4 Remove socket head screws (item 114) and
switch mounting plate (item 98).
10.5 Remove cheese head screws (item 99) and push
button switch (item 97) from switch mounting
plate (item 98).
10.6 Remove socket head screws (items 34 and 113)
and rear handle (item 105).
10.7 Remove dowel pin (item 100), trigger bushing
(item 103) and u--cup seal (item 104) from rear
handle.
®
JARVIS
6204009::::
12.8 Remove socket head screws (item 1) and hanger
bracket (item 51
12.9 Remove socket head screws (item 56) and hanger bracket halves (items 52 and 55).
12.10 Remove (2) threaded pins (item 92) and trigger
lever (item 86).
12.11 Remove pan head screw (item 88), flat washer
(item 89) and spring (item 90).
12.12 Inspect parts for wear and replace if necessary.
13 FRONT HANDLE TRIGGER ASSEMBLY:
13.1 Reverse steps and procedures outlined in section
12. Connect wiring to noted locations from step
12.2.
).
PRODUCTS CORPORATION
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
notes
page 23 of 24
Model SEC 280--4
JARVIS
6204009::::
PRODUCTS CORPORATION
®
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
Model SEC 280--4
page 24 of 24
PRODUCTS CORPORATION
JARVIS
JARVIS
6204009::::
6204009::::
®
PRODUCTS CORPORATION
®
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA
TEL. 860-347-7271 FAX. 860-347-6978
PRODUCTS CORPORATION
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457--4926
UNITED STATES OF AMERICA E--MAIL
TEL. 860--347--7271 • FAX. 860--347--6978 • WWW.jarvisproducts.com
jarvis.products.corp@snet.net
Loading...