Vulcan-Hart 467-6789 User manual

Instruction Manual
Manual de instrucciones
ITEM NO. 467-6789
ARTICULO No. OFN3490 000-0000
v070823
34 degree Framing Strip Nailer

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THANK YOU for your purchase of this Vulcan Air Tool. With proper care and
use you can expect your purchase to provide years of trouble free service!
SHOULD YOU HAVE A QUESTION OR A PROBLEM WITH YOUR
VULCAN TOOL, PLEASE CALL OUR CUSTOMER SERVICE
DEPARTMENT TOLL FREE AT:
1-800-482-0131
Please have the tool, model number and instruction manual at hand before calling.
ONE YEAR LIMITED CONSUMER WARRANTY
If you have a question or should you have a problem with any Vulcan Air Tool, call
the Vulcan Customer Service line at 1-800-482-0131.
This product is warranted to be free from defects to material and workmanship
for a period of ONE YEAR from date of purchase. If defective the product will be
repaired or replaced. Call the Vulcan Power Tool customer service line at 1-800-
482-0131 and a customer representative will attempt to help resolve any issue. If
directed by a representative, return the product along with proof of purchase to
your dealer. Normal wear, damage due to abuse or mishandling or unauthorized
repair is not covered. This warranty does not apply to accessories. This warranty
gives you specic legal rights that vary from state to state.
This tool is intended for consumer use and is not a commercial tool. In the event
the tool is used commercially, the warranty should be for a period of 30 days.
VULCAN AIR TOOLS ARE MADE EXCLUSIVELY FOR:
Memphis, TN 38101

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SAFETY RULES FOR ALL TOOLS
Read and understand all instructions. Failure to follow all instructions listed
below may result in serious personal injury.
SAVE THESE INSTRUCTIONS
WARNING
!
Work Area
Keep work area clean and well lit. Cluttered
benches and dark areas invite accidents.
Keep by-standers, children, and visitors away
while using your tool. All children should be kept
away from the work area. Don’t let them handle
machines, tools or extension cords. Visitors can
be a distraction and are difcult to protect from
injury. Distractions can cause you to lose control.
Personal Safety
Stay alert. Watch what you are doing & use
common sense. Keep hands and body away from
the path of any potential red fastener. Do not
operate any tool when you are tired, under the
inuence of drugs, alcohol, or medication. A
moment of inattention while operating this tool
may result in serious injury.
Dress properly. Do not wear loose clothing
or jewelry; they can be caught in moving parts.
Protective, non-electrically conductive gloves
and non-skid footwear are recommended when
working. Wear protective hair covering to contain
long hair and keep it from harm. Keep hands dry,
clean and free from oil and grease.
Safety glasses To prevent eye injuries, the tool
operator and all persons in the work area must
wear ANSI Z87.1 approved safety glasses with
permanently attached, rigid side shields.
Hearing protection. Wear ear protection to
safeguard against possible hearing loss.
Guard against electric shock. Prevent body
contact with grounded surfaces: pipes, radiators,
ranges, and refrigerator enclosures. Before
driving fasteners into walls, oors, or wherever
“live” electrical wires may be encountered, try to
ascertain whether there is a danger of shock.
Do not overreach. Keep proper footing and
balance at all times. Do not reach over or across
machines which are running.
Employers must enforce compliance with the
safety warnings and all other instructions
in this manual. Keep it available for use by
everyone assigned to use this tool. Permit only
trained and experienced workers to operate
pneumatic fastening tools.
Tool Use and Care
Use clamps or other practical way to secure
and support the workpiece to a stable
platform. Holding the work by hand or against
your body is unstable and may lead to loss of
control.
Store idle equipment. Store equipment in a dry
area to inhibit rust. Equipment also should be in
a high location or locked up to keep out of reach
of children.
Don’t force the tool. It will do the job better and
more safely at the rate for which it was intended.
Use the right tool. Don’t force a small tool or
attachment to do the work of a larger industrial
tool. Don’t use a tool for a purpose for which it
was not intended
Extension cords. Observe warnings that
accompany air compressors concerning the use of
correct gauge and and concerning insulation for
outdoor use.
Service
Check for damaged parts. Before using this
tool, any part that is damaged should be carefully
checked to determine that it will operate properly
and perform its intended function. Check for
alignment of moving parts, binding of moving
parts, breakage of parts, mountings, and other
conditions that may affect its operation. Inspect
screws and tighten any ones that are loose. Any
part that is damaged should be properly repaired
or replaced by an authorized service center unless
otherwise indicated elsewhere in the instruction
manual. Have defective switches replaced by an
authorized service center. Don’t use the tool if

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switch does not turn it on and off properly.
User service. Some user-serviceable components
are described in the Troubleshooting section. We
cannot guarantee repairs made or attempted by
anyone other than authorized agencies.
Tool service must be performed only by
qualied repair personnel. Service or
maintenance performed by unqualied personnel
could result in risk of injury. For example, internal
wires may be misplaced or pinched, safety guard
Guard against electric shock. Prevent body
contact with grounded surfaces: pipes, radiators,
ranges, and refrigerator enclosures. Before
driving fasteners into walls, oors, or wherever
“live” electrical wires may be encountered, try to
ascertain whether there is a danger of shock.
Hearing protection. Wear ear protection when
using the tool for extended periods. Prolonged
exposure to high intensity noise can cause
hearing loss.
Safety glasses To prevent eye injuries, the tool
operator and all persons in the work area must
wear approved safety glasses conforming to ANSI
Z87.1 specications with permanently attached,
rigid side shields.
Use clean, dry, regulated, compressed air at 70
to 120 psi.
Do not connect tool to pressure which
potentially exceeds 200 psi.
Air hose. Only use hose that is rated for a
minimum working pressure of 150 psi or 150%
of the maximum system pressure, whichever is
greater.
Never use oxygen, carbon dioxide, combustible
gases or any other bottled gas as a power
source for this tool. Explosion and serious
personal injury could result.
Couplings. Connect tool to the air supply hose
with 1/4” NPT couplings that remove all pressure
from the tool when the coupling is disconnnected.
Be aware of air hoses and their connections.
Don’t trip over hoses. Make sure all connections
are tight.
Disconnect tool from air supply hose before
return springs may be improperly mounted.
When servicing tool, use only identical
replacement parts. Follow instructions in
the Maintenance section of this manual. Use
of unauthorized parts or failure to follow
Maintenance instructions may create a risk of
injury. Certain cleaning agents such as gasoline,
carbon tetrachloride, ammonia, etc. may damage
plastic parts.
SAFETY RULES FOR AIR NAILERS
doing any disassembly, maintenance, loading
fasteners, clearing a jammed fastener, leaving
the work area, moving the tool to another
location, or handing the tool to another person.
Never use a tool that is leaking air, has missing
or damaged parts, or requires repair. Before
each use, make sure all screws and caps are
securely tightened.
Check for damaged parts. Never use a tool if
safety, trigger, or spring are inoperable, missing or
damaged. Do not alter or remove safety, trigger,
or springs. Make daily inspections for the free
movement of trigger and safety mechanism.
Replacement parts. When servicing, use
only identical replacement parts and fasteners
recommended by us.
Be sure the tool is disconnected from the air
supply before loading the fasteners. Take
care on re-connection: fasteners may be red
accidentally during connection. The fastener
driving mechanism may cycle when the tool is
connected to the air supply.
Assume the tool contains fasteners at all times.
Always keep it pointed away from yourself and
others. No horseplay. Respect the tool as having
lethal potential.
Do not load fasteners with trigger or safety
depressed. The tool may unintentionally re a
fastener.
Do not depress the trigger unless the nosepiece
is directed at the worksurface or when not
driving fasteners. Never carry tool with nger on
or touching the trigger mechanism: tool may re
an unwanted fastener.

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The warnings, cautions, and instructions detailed in this manual cannot cover all
possible conditions and situations that occur. It must be understood by the operator
that COMMON SENSE AND CAUTION ARE FACTORS that cannot be built into
this product, but MUST BE SUPPLIED BY THE OPERATOR.
Fire fasteners into work surface only and never
into materials too hard to penetrate
Grip tool rmly to maintain control while
allowing the tool to recoil away from the work
surface as the fastener is driven. If the safety is
allowed to recontact the work surface before the
trigger is released, an unwanted fastener will be
red.
Do not drive fasteners on top of other
fasteners, or with the tool at too steep an angle:
the fasteners can ricochet causing personal injury.
Do not drive fasteners too close to the edge
of the workpiece. The workpiece is likely to
split, allowing the fasteners to y free or ricochet
causing personal injury.
WARNING
!

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Nomenclature for No. 467-6789 34o Framing Nailer
KEY
A) 360 degree re-directable exhaust port
B) Depth adjustment screw
C) Removeable contact tip
D) Feeder shoe
E) Feeder shoe lock
F) Magazine
G) Trigger
H) Mode selector swith
SPECIFICATIONS
=Shoots standard 11-1/2ga. - 10-1/4ga. 34 degree framing strip nails up to 3-9/16” in
length
=Easy-load magazine holds standard 100 nail strip
=Air consumption: 5-10 cfm
=Weight: 8 lbs.

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OPERATION AND USE INSTRUCTIONS
WARNING
!
BE SURE THAT YOU READ, UNDERSTAND
AND FOLLOW THE SAFETY RULES THAT ACCOMPANY THIS
MANUAL. THIS WILL ALLOW FOR BEST USE AND MAXIMUM
USER SATISFACTION.
The Vulcan Model 467-6789 is a heavy duty pneumatic framing nailer. It is designed
to install framing nails of various lengths (2-3/16” to 3-9/16”) with a fastener collation
angle of 33, 34, & 35 degrees. It is capable of shooting all 34 degree clipped head
nails, 33 degree Senco style nails, and 35 degree Hitachi style nails.
POWER SOURCE
This tool is designed to operate on clean, dry, compressed air at regulated
pressures between 70 - 120 psi (max. 120 psi). The preferred system would include
a lter, a pressure regulator, and an automatic oiler located as close to the tool as
possible. (Within 15 ft. is ideal). All compressed air contains moisture and other
contaminates that are detrimental to internal components of the tool. An airline lter
will remove most of these contaminates and signicantly prolong the life of the tool.
If an in-line oiler is not available: place 2 or 3 drops of oil into the tool’s air inlet at
the beginning of each workday.
Nailer Air hose Regulator
Oiler Filter
Air Supply
CAUTION
!
= All line components (hoses, connectors, lters, regulators, etc.) must meet
150% of the maximum system pressure. Please try to use a hose of ID 3/8”
connecting nailer with compressor.
= Do not connect this tool to a system with maximum potential pressure greater
than 180 psi.
= Disconnect your air line from your nailer using the quick connect on the air
hose. Do not unscrew the air inlet from the nailer with your air hose connected.
= Disconnect tool from air supply before performing maintenance clearing a
jammed fastener, leaving work area, moving tool to another location, or
handing the tool to another person.

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3. Line up a strip of nails with points down and drop into the magazine
4. Slide the nails forward in the magazine. The magazine will hold 100 nails at
34 degrees.
5. Push the lock forward and allow the feeder shoe to slide forward against nails.
6. Rotate the exhaust cover (Item 4), so that the exhaust air blast will be directed
away from the operator: Grasp the deector and rotate it to the desired
position.
2. Pull feeder shoe all the way to the rear, until it latches
CAUTION
!
= Disconnect tool from the air supply.
= Keep tool pointed away from yourself and others at all times.
= Be sure the tool has an empty magazine when connecting to the air supply
= Do not load fasteners with trigger or safety pressed.
= Always wear approved safety glasses, and hearing protection when preparing
or operating the tool.
LOADING FASTENERS
1. After reading and understanding this entire manual,

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USING THE TOOL
Complete all steps as indicated in LOADING FASTENERS before using.
This tool can be red in two different ways:
1. Sequential Fire:
Turn the trigger mode selector (A) so the tail of
selector is up.
Put the contact tip of the tool on the working surface
Lightly push the tool toward the working surface until
the safety bracket is depressed
Press the trigger to drive the fasteners. This “trigger
re” method provides the most accurate fastener
placement.
2. Bump Fire:
Turn the trigger mode selector (A) so the tail of selector is down.
Hold the contact tip off the surface
Press the trigger
Keeping the trigger pressed, push the contact tip of the safety bracket against
the working surface. Once the bracket is pushed back enough, the nail will re.
Anti-dry Fire
This tool is equipped with an Anti-Dry Fire feature. This prevents safe bracket
from being pushed in when only a few nails remain. Simply load new nails clip
behind remaining nails to continue shooting
= Original factory setting is single sequential re mode.
= READ and UNDERSTAND this operating manual before changing trigger
mode. Improper use may result in serious injury.
= Manufacturer assumes no responsibility for any injuries and loss caused by
improper use of the tool.
n
n
n
n
n
n
n
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7. Re-connect the tool to the air supply, being careful to aim the nosepiece in a
safe direction, and careful to avoid touching the trigger or the safety mechanism. This
is to prevent harm from fasteners accidentally discharging should the fastener driving
mechanism cycle when the tool is connected to the air supply.
8. Complete all the steps for preparing the tool before using.
A
CAUTION
!

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CAUTION
!
Disconnect tool from the air supply before removing or installing the
nose cushion.
Don’t use the tool without nails in the magazine. When there are only two or three
nails left in the magazine, the tool will not work. It is not necessary to take the nails
out. Simply place a new strip of nails in the magazine and continue.
Test re another fastener in a scrap work piece and check the depth. REPEAT AS
NECESSARY UNTIL DESIRED DEPTH IS ACHIEVED. The amount of air pressure
required will vary depending on the size of the setting. To determine the lowest
setting that will consistently perform the job at hand. Air pressure in excess of that
required can cause premature wear and/or damage to the tool.
A nose cushion (C), is provided to reduce marring of the work surface. The cushion
can be removed to increase the depth of the drive.
NOTE:
=Sliding the safety bracket (A) upward increases the depth of the drive.
=Sliding the safety bracket (A) down decreases the depth of the drive.
FASTENER DEPTH
The depth to which a fastener is driven is controlled by
the depth adjustment (A). The depth drive is adjusted to
the maximum setting by the factory.
TO ADJUST
Loosen Screw (B)
Slide the adjustment to the desired position and retighten
the locking screw.
A
B
C
CAUTION
!
= Keep tool pointed away from yourself and others at all times.
= Be sure the tool has an empty magazine when connecting to the air supply
= Do not load fasteners with trigger or safety pressed.
= Always wear approved safety glasses, and hearing protection when preparing
or operating the tool.
n Clean and inspect the tool daily.
n Carefully check for proper operation of the trigger
and safety.
n Do not use the tool unless both the trigger and the
safety mechanism are functional, or if the tool is
leaking air or needs any other repair.

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MAINTENANCE
=Clean and inspect the tool daily. Make sure the tool is disconnected from the
air supply.
=Blow the tool clean with compressed air and inspect for wear or damage. Use
non-ammable cleaning solutions to wipe the exterior of the tool only if
necessary. DO NOT SOAK tool with cleaning solutions. Such solutions can
damage internal parts.
=Inspect the trigger and the safety mechanism to assure the system is complete
and functional. Check for loose or missing parts, and any parts that may be
sticking.
=Keep all the screws tight. Loose screws may cause personal injury.
=Place two or three drops of pneumatic oil (included) into the air inlet of the tool
daily.
CLEARING A JAMMED FASTENER
CAUTION
!
Disconnect the tool from the air supply.
1. Remove any remaining fasteners from the nailer.
a. Pull feeder all the way to the rear until it latches
b. Slide the fasteners to the rear, and remove fasteners from the
magazine
2. Use a pair of needle nose pliers and/or a at screwdriver to remove bent
fasteners from the back of the nosepiece. If fastener cannot be removed as
described, it may be necessary to disassemble the magazine as follows:
a. Remove the screws on the left front of the magazine and remove
screws on the right front.
b. Remove screws from support
c. Slide the magazine back, off the nosepiece.
d. After clearing bent fastener, reassemble in reverse order.

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PARTS LIST
Please refer to the schematic drawing on page 15
PROBLEM PROBLEM CAUSE CORRECTION
Air is leaking near
the top of the tool or
the trigger area.
Loose screws.
O-ring is possibly worn
Tighten the screws.
Replace damaged or worn
O-ring.
Tool does nothing
or
operates sluggishly.
Inadequate air supply.
Inadequate lubrication.
O-rings or seal is worn
or damaged.
Make sure air supply is
adequate.
Place two or three drops
of oil to the air inlet of the
tool
Air is leaking near
the
bottom of the tool.
Loose screws.
O-ring is possibly worn
out.
Tighten the screws.
Replace damaged or
worn
Tool is jamming
frequently
Incorrect fasteners
Damaged Fasteners.
Magazine or nose screws
are loose.
Magazine is dirty.
Driver is worn or damaged.
Supply approved
fasteners
of the correct size.
Replace undamaged
fasteners.
Tighten screws.
Clean magazine.
Replace damaged or worn
Other Contact technical support
1(800) 482-0131
TROUBLESHOOTING
No. DESCRIPTION
1 Screw M5 x 20
2 Spring washer 5
3 Bushing
4 Exhaust cover
5 Seal
6 Screw M6 x 30
No. DESCRIPTION
7 Spring washer 6
8 Cylinder cap
9 Gasket
10 Washer
11 Valve seal
12 Spring

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PARTS LIST
Please refer to the schematic drawing on page 15
No. DESCRIPTION
13 O-Ring 57.5 x 2.6
14 O-Ring 72.4 x 3.5
15 Valve
16 Screw M6 x 8
17 Cylinder seal
18 Collar
19 O-Ring 58 x 4.5
20 Piston assembly
21 Cylinder
22 O-Ring 70.4 x 3.5
23 O-Ring 67 x 3
24 Restrictive plate
25 O-Ring 97.5 x 3.5
26 Bumper A
27 Bumper B
28 Body
29 O-Ring 62.3 x 1.8
30 Nose
31 Spring washer
32 Screw M8 x 25
33 Sping
34 Safe Bracket A
35 Screw M5 x 12
36 Busing
37 Safe Bracket B
38 Washer 5
No. DESCRIPTION
39 Screw M5 x 10
40 Rubber cover
41 Spring pin
42 Guide safe
43 O-Ring 20.3 x 2.5
44 O-Ring 20.3 x 1.5
45 Vavle set
46 O-Ring 9.5 x 1.9
47 O-Ring 10.3 x 1.9
48 Tirgger valve head
49 O-Ring 12.8 x 1.9
50 Sping
51 O-Ring 5.5 x 1.5
52 Trigger valve stem
53 O-Ring 24.8 x 2
54 Trigger valve guide
55 Spring
56 Trigger assembly
57 Rotating shaft pin
58 Locking washer
59 Rotating shaft bushing
60 Steel ball
61 Sping
62 Rail
63 Washer 5
64 Nut M4

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WARNING
!
Repairs should be made by an authorized repair centre.
Opening this tool could invalidate your warranty.
No. DESCRIPTION
65 Washer 4
66 Coil spring assembly
67 Pin
68 Bushing
69 Screw M4 x 8
70 Block
71 Washer
72 Screw
73 Feeder shoe
74 Screw M5 x 12
75 Magazine
76 Screw M4 x 16
No. DESCRIPTION
77 Support
78 Nut M5
79 Lock
80 Torsion spring
81 Bushing
82 Nut M4
83 Nut M6
84 Soft grip sleeve
85 O-Ring 65.4 x 2.5
86 End cap
87 Air plug
PARTS LIST
Please refer to the schematic drawing on page 15

15
SCHEMATIC DRAWING