Grizzly H7949 Owner's Manual
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Grizzly H7949 Owner's Manual

Grizzly H7949 Owner's Manual

2 1/2" and 2 3/4" coil/roofing nailers
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Download this manual See also: Instruction Manual
model h7949/h7950/h7951
nailer
oWner's manual
h7949 2
/
"
1
2
coil nailer
h7950 2
/
"
h7951
3
4
coil nailer
roofing nailer
Copyright © DECEMBEr, 2006 By grizzly inDustrial, inC. rEVisED, april, 2010 (Bl)
Warning: no portion of this manual may be reproduced in any shape
or form Without the Written approval of grizzly industrial, inc.
#JC8623 printED in taiwan

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  • Page 1 Copyright © DECEMBEr, 2006 By grizzly inDustrial, inC. rEVisED, april, 2010 (Bl) Warning: no portion of this manual may be reproduced in any shape or form Without the Written approval of grizzly industrial, inc. #JC8623 printED in taiwan...

  • Page 3: Safety Instructions For Pneumatic Tools

    safety for your own safety read instruction manual before operating this equipment the purpose of safety symbols is to attract your attention to possible hazard- ous conditions. this manual uses a series of symbols and signal words which are intended to convey the level of importance of the safety messages. the progression of symbols is described below.
  • Page 4 16. reduce risK unintentional starting. Do training or research books or maga- zines that specialize in pneumatic not carry tool with hand on trig- tools. ger and always disconnect from air when not in use. h7949/h7950/h7951 nailer...

  • Page 5: Additional Safety Instructions For Nailers

    nailer...
  • Page 6 nailer...

  • Page 7: Contact Info

    Model h7949/h7950/h7951 nailer. this nailer nail type ....Flat wire welded Coil is part of a growing grizzly family of fine nail length ........"–1 " pneumatic tools. when used according Magazine Capacity ....
  • Page 8 Otherwise, filing a freight e. hex wrenches 4, 5mm ..... 1 Each claim can be difficult. f. interchangeable nose tips (Model h7949 only, not shown) ..3 when you are completely satisfied with the condition of the shipment, you should inventory the equipment.

  • Page 9: Compressed Air System

    Quick Quick Lubricator Regulator Connector Connector Your Tool Compressor Quick Coupler Quick Air Hose Filter Coupler figure 2. typical filter/lubricator/regulator installation order. h7949/h7950/h7951 nailer...
  • Page 10 4. Connect the nailer to the air supply. point the nailer away from you and others when connecting the air supply. the nailer can cycle and discharge a nail when the air supply is connected. ignoring this warning may result in serious personal injury. h7949/h7950/h7951 nailer...

  • Page 11: Loading Nails

    3. press the adjusting pin inside the model h7949/h7950 magazine and slide the plate up or down until the plate position matches loading nails the nail length as shown in figure 4. note: The plate must be set at the...
  • Page 12 9. putting the nails in firing 2. unlatch the cover lock, as shown in position. figure 7, and pull the magazine cover open. 5. Close and latch the magazine cover. h7949/h7950/h7951 nailer...
  • Page 13 Exhaust Cap screw figure 10. loosening the exhaust cap screw. 2. rotate the exhaust cover by hand to aim the exhaust port in the desired direction. 3. tighten the exhaust cover cap screw. h7949/h7950/h7951 nailer...

  • Page 14: Using The Nailer

    — if the nail either went too far or not have loaded. far enough, adjust the depth of fire by following the procedures listed on 3. Depress the safety nose mechanism page 12. against your workpiece. h7949/h7950/h7951 nailer...

  • Page 15: Adjusting Depth

    14. 3. Connect the nailer to the air supply, test the nail depth, and repeat this entire procedure if necessary until the nail depth is satisfactory. figure 14. prying a jammed nail from the driving hole. h7949/h7950/h7951 nailer...
  • Page 16 Kit part number for inder. (Be careful not to scratch the Model h7949 is ph7949103; the piston discharge area or the piston cylinder.) repair Kit part number for Model h7950 is ph7950103;...

  • Page 17: Cleaning & Lubricating

    15. lubricating the nailer at the operation. ignoring this warning can air inlet. cause serious personal injury or even death! h7949/h7950/h7951 nailer...
  • Page 18 nailer...
  • Page 19 1 of 2 REF PART # DESCRIPTION REF PART # DESCRIPTION PFH55M FLAT HD CAP SCR M6-1 X 20 PH7949040 STEPPED PIN PH7949002 FRONT BRACKET PH7949041 O-RING PH7949003 EXHAUST COVER PH7949042 FEED PISTON PH7949004 EXHAUST FILTER...
  • Page 20 2 of 2 REF PART # DESCRIPTION REF PART # DESCRIPTION PH7949079 PILOT VALVE PH7949092 CONTACT TRIP BLOCK PH7949080 O-RING PH7949093 ADJUSTING BOLT PH7949081 BALL PIN PH7949094 COVER PH7949082 TRIGGER VALVE HOUSING PH7949095 O-RING PH7949083 O-RING...
  • Page 21 nailer...
  • Page 22 ROLL PIN 3 X 30 PH7949032 STEPPED PIN PH7949073 TRIGGER VALVE CAP PH7949033 RETAIN RUBBER PH7949074 O-RING PH7949034 RETAIN RUBBER PH7949075 PLUNGER PH7949035 CHECK PAWL PH7949076 SPRING PH7949036 SPRING PH7949077 O-RING PH7949037 STEPPED PIN PH7949078 O-RING PH7950038 PROTECTOR h7949/h7950/h7951 nailer...
  • Page 23 PRP98M ROLL PIN 3 X 16 101 PAW04M HEX WRENCH 4MM PH7949088 SLIDE SHAFT 102 PAW05M HEX WRENCH 5MM PH7949089 SPRING 103 PH7950103 PISTON REPAIR KIT PH7949090 TRIP GUIDE 104 PH7950104 MACHINE LABEL PH7949091 SPRING 105 PH7950105 SPRING h7949/h7950/h7951 nailer...
  • Page 24 nailer...
  • Page 25 ROLL PIN 3 X 30 PH7951032 STEPPED PIN PH7949073 TRIGGER VALVE CAP PH7949033 RETAIN RUBBER PH7949074 O-RING PH7949034 RETAIN RUBBER PH7949075 PLUNGER PH7951035 STEPPED PIN PH7949076 SPRING PH7951036 SPRING PH7949077 O-RING PH7951037 DOOR LOCK PH7949078 O-RING PH7949038 PROTECTOR h7949/h7950/h7951 nailer...
  • Page 26 HEX WRENCH 5MM PH7949088 SLIDE SHAFT 104 PH7951104 PISTON REPAIR KIT PH7949089 SPRING 105 PH7951105 GRIZZLY LABEL PH7949090 TRIP GUIDE 106 PH9751106 MAGNET PH7949091 SPRING 107 PH9751107 SPRING PH7949092 CONTACT TRIP BLOCK 108 PH9751108 PROTECT PLATE PH7949093 ADJUSTING BOLT h7949/h7950/h7951 nailer...

  • Page 27: Troubleshooting

    1. nail is jammed in magazine or 1. Clear nailer magazine or discharge area. discharge area. 2. piston shaft is damaged. 2. replace piston shaft. 3. air pressure too low. 3. Check/increase air pres- sure. h7949/h7950/h7951 nailer...

  • Page 28: Warranty And Returns

    Warranty and returns grizzly industrial, inc. warrants every product it sells for a period of 1 year to the original purchaser from the date of purchase. this warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence, accidents, repairs or alterations or lack of mainte- nance.

This manual is also suitable for:

H7950H7951

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