Powernail 445 XLL User manual

Models 445 XLL, XLS, LL, LS, SL, SS, & SN
POWERNAIL
®
CO.
1
Operation and Maintenance Manual
REVISION G.3—0805
WARNING
Read this manual before you use this Nailer. Follow all
safety warnings and instructions. Do not attempt any
disassembly or repairs while the air line is connected.
Always disconnect the air line first. Do not use excessive
unregulated air pressure. If you are uncertain about the
operation of the Nailer, call us directly at 1-800-323-1653
for assistance or contact the closest Powernail®Dealer for
help. Please retain this information for future reference.
POWERNAIL®CO.
1300 Rose Road, Lake Zurich, IL 60047
phone: [phone]
website: www.powernail.com
MODELS 445 XL, XS, LL, LS, SL, SS & SN
PNEUMATIC POWERNAILER
®
REVISION G.3
rev. 2012.10.12
Pneumatic Powernailer®
OPERATION AND MAINTENANCE MANUAL
MANUAL DE OPERACION Y DE MANTENIMIENTO
MANUEL D’INSTRUCTIONS ET D’ENTRETIEN
Read this manual before you use this Powernailer®. Follow all safety warnings and
instructions. If you are uncertain about the operation of the nailer, call us directly
at 1-800-323-1653 for assistance or contact the closest Powernail Dealer for help.
Please retain this information for future reference.
WARNING

2
The Powernailer®Model 445 Mallet Actuated Pneumatic Nailer is designed to bring Powernail quality
to a pneumatic Nailer. For those looking for ease of use in a pneumatic tool, the Powernailer Model
445 provides several distinct advantages. The Model 445 can nail 3/4” ooring down to 1/2” tongue
and groove hardwood ooring through the use of easy-to-change, no-mar adapter plates. The Model
445 is designed for use with 1-1/2”, 1-3/4” and 2” Powercleats®nails.
INTRODUCTION
INDEX
LIMITED WARRANTY
POWERNAIL® Company, Inc. warrants to its customer, and to the rst end-use purchaser of
POWERNAIL ooring nailers purchased from an authorized POWERNAIL distributor, that
each serialized manufactured nailer by POWERNAIL®, for a period of 12 months from the date
of purchase, and with respect to the nailer body (specically Models 200, 445, and 50P), for a
period of 7 years from date of purchase, (“warranty period”); shall be free of defects in materials
and workmanship and will meet POWERNAIL’s specications in effect at the time of Product
shipment. POWERNAIL will repair or replace, at its option, any Powernailer® that does not
conform to this warranty. Claims must be made no later than fteen (15) days after the end of
the warranty period. POWERNAIL will perform all repair or replacements itself or through its
authorized contractors. POWERNAIL is not responsible for shipping, labor or other direct or
indirect costs. Damage caused by abuse, misuse, unusual or excessive wear is excluded. Repair
or modication of the Products by unauthorized parties will void this warranty. The customer
is responsible for returning Products to POWERNAIL for verication of nonconformance.
Warranties for Products not manufactured by POWERNAIL are limited to warranties provided
to POWERNAIL by the manufacturer of such product that are assignable to customer.
THESE WARRANTIES AND REMEDIES ARE EXCLUSIVE OF ALL OTHERS, EXPRESS
OR IMPLIED. THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
PURPOSE ARE EXPRESSLY EXCLUDED. IN NO EVENT SHALL POWERNAIL’S
LIABILITY FOR A WARRANTY CLAIM EXCEED THE PRICE PAID TO POWERNAIL
FOR THE NONCONFORMING PRODUCT, REGARDLESS OF THE FORM OR BASIS OF
THE CLAIM OR CAUSE OF ACTION.
Index..................................... 2
Warranty............................... 2
Safety Instructions................ 3
Powernail Company Info...... 3
Operating Instructions.......... 4-5
Parts & Service.................... 5-7
Drive Blade........................... 5
Seal Replacement................. 5-7
Parts List.............................. 8-9
Schematic (445 Nailers)........ 10
Schematic (445 SN Nailer)... 11
Safety Labels........................ 12
Seal Locations Diagram....... 13
Depth Chart.......................... 14
Troubleshooting Chart......... 15
Accessory Products.............. 16

3
SAFETY INSTRUCTIONS
Always use approved SAFETY GLASSES and EAR PROTECTION when operating this Nailer. The
operator and others in the work area should always wear approved FRONT and SIDE eye protection
when operating this Nailer. Eye protection will help guard against ying nails and debris, which could
cause severe eye injury.
EYE AND EAR PROTECTION should be used to prevent hearing damage when there are high noise
levels in the work area.
ALWAYS use ear plugs with a noise reduction rated at 29 db or highter at a construction site.
Nailer noise ratings are at LPA-1sd=90.6,
LWA-1sd=99.3 and LPA-1s,1m=86.3.
Nailer vibration rating: m/s2=3.05.
Always DISCONNECT THE AIR SUPPLY before making any adjustments, repairing, clearing jams or when the
Nailer is not in use. Do not use on scaffolding or ladders and disconnect nailer from air supply when transporting
between installation areas.
Never attach the female end of a quick disconnect to the Nailer. This will trap air inside the Nailer and permit it to
be discharged. Only the unrestricted male connection should be attached to the Nailer.
Nailer requires an air source that can continuously deliver 80 to 110 psi at 3-1/2 cubic feet of air per minute for
operation.
Normal air pressure should not exceed 120 psi or damage to the Nailer and seals may occur. Excess air pressure
can cause the Nailer to explode.
To prevent re or explosion, use only regulated compressed air—do not use bottled gases of any kind (no oxygen
or combustible gasses) to power this Nailer.
Nailer is intended for use installing wood ooring and is not to be used for purposes not specied in the operations
manual.
The trigger is a safety device and should only be pulled when the Nailer is in proper Position on the work surface
and before the plunger is struck with the mallet. Do not tie or tape down the safety trigger as the Nailer could
discharge if dropped on the plunger. The Nailer will not  re unless the trigger is pulled before the mallet blow. Do
not use the trigger safety as a lock up for the plunger then rack the wood using the locked up Nailer body. It will
severely damage the Mechanism and the Nailer. Use the mallet to rack the wood strip, not the Nailer.
Do not use any nails other than Powernail Powercleats Nails which are specically designed for use in any
Powernailer. Powercleats Nails are available in various lengths. Contact your Powernail Dealer for Powercleats
Nails.
Use only Powernail replacement parts in the repair or maintenance of this nailer. Parts or repair services are
available from the manufacturer or from agents authorised by the manufacturer. Repairs should be carried out
only by trained service personel in the eld of fastener driving tools who will observe proper safety controls while
performing maintenace. Service personel should be qualied to to asses the safe working condition of fastener
driving tools.
Never place any part of the body in the discharge path of the Nailer when air is connected to the Nailer.
Always make sure Nailer is empty of cleats before connecting air hose so as to prevent any accidental
discharge from occurring.
Never leave the Nailer unattended while it is connected to an air supply.
Whenever air is connected to the Nailer, keep body parts away from the nail discharge path. Disconnect the air
line before making adjustments or repairs on the Nailer. Only connect air to an unloaded Nailer so as to prevent
accidental discharge.
POWERNAIL COMPANY, INC.
1300 Rose Road, Lake Zurich, IL 60047 US
Phone: [phone] OR 847-847-3000
www.powernail.com

LUBRICATION:
You must lubricate the Nailer manually. The frequency
of lubrication is dependent upon the duty cycle of the
Nailer. Continuous duty requires more frequent oiling
than intermittent duty.
At least every eight (8) hours place two to four drops
of Air Tool Oil, supplied with your Nailer, into the
disconnected air line male connector attached to the
Nailer.
WARNING: Do not over lubricate the Nailer, excess oil
mist or drops will be vented with spent air when over
lubricated. Excess oil could stain the wood ooring,
walls or furnishings. Dry re the Nailer, without nails, to
purge excess oil, before you begin to nail down ooring.
Before storing the Nailer, lubricate and cycle the Nailer
in insure internal parts are oil protected from corrosion.
WARNING: Detergent oil is not recommended and may
damage the seals.
TO LOAD MODEL 445 XLL, LL or SL:
Place up to two sticks (200 Powercleats) into the Nail
Channel feed slot. Pull back the spring loaded Nail
Pusher over the nails until it contacts the last nail and
slowly release the Nail Pusher.
TO LOAD MODEL 445 XLS, LS or SS:
Place one stick (100 Powercleats) into the Nail Channel
feed slot.
TO LOAD MODEL 445 SN:
Place 1/2 stick (50 Powercleats) into the Nail Channel
feed slot.
TO UNLOAD:
To remove nails from the Nail Channel, pull the two
round knobs on the Nail Pusher together. This will clear
it from the nail path. Then turn the Nailer over so the
nails slide out of the channel.
PARTS & SERVICE:
When ordering parts include the part number, part
description, Powernailer model and serial number. Be
sure to state the quantity of the part(s) required. Contact
your Powernail Dealer for the necessary parts.
WARNING: Never work on the Nailer if the air line is
attached. Always disconnect the air line from the Nailer
rst.
4
Consult the nail depth chart for the appropriate
adapter pad to use with the thickness of ooring you
are installing and the selection of Powercleat® length.
Rack the ooring into place with the rubber end of the
mallet supplied with the Nailer
Place the Nailer Adapter Foot on the tongue-edge of
the ooring strip to be nailed. Be sure the Adapter
Foot is pressed tightly against the edge of the ooring
strip above the tongue.
Be sure ooring strips are racked tightly. Pull the
Safety Trigger and tap the Nailer Plunger Rubber Cap
with the rubber capped end of the mallet to discharge
the Nailer.
WARNING: It is not necessary to hit the Nailer hard to
activate it. Never hit the Nailer with excessive force
or with the metal end of the mallet, this will damage
the Nailer.
DO NOT USE THE METAL END OF THE MALLET
TO STRIKE THE PLUNGER, use the rubber capped
end only.
Never use the Safety Trigger interlock to lock up
the plunger and rack the wood with blows to the
Nailer body. This will severely damage the safety
mechanism and Nailer. This abuse and damage is not
covered by the warranty.
Before each use, check all screws to be sure they are
tight. Shock and vibration can loosen screws. Do not
over tighten any screw.
AIR SUPPLY:
The air must be clean and dry. Dirty and/or wet air will
damage the Nailer.
Drywall Dust:
• Using Pneumatic Powernailers in drywall dust
conditions will dramatically decrease the life of the
Nailer.
• Drywall dust is abrasive, when cycled through
the Nailer it will cause excessive wear.
The air source must continuously deliver 80 to 110
psi at 3-1/2 cubic feet of air per minute to operate
the Nailer. For operation, connect a 1/4” minimum
internal diameter and clean air hose to the Nailer. Be
sure the air regulator is set at 90 psi. If the nail is not
countersunk below the surface of the wood, turn up
the air pressure, but not over 110 psi.
Check for air supply leaks that waste air and starve
the Nailer of air thereby reducing its performance.
There should be no orice smaller than 1/4” in the air
path between the Regulator and the Nailer.
OPERATING INSTRUCTIONS

5
NAILER DISASSEMBLY:
TO REPLACE RUBBER BUMPER (#20 or #65):
1. Disconnect the air supply
2. Remove the four (4) cap screws holding the
Adapter Foot, Foot and Nail Channel assembly to the
main Body (see illustration).
3. Pull the Rubber Bumper out of the cylinder bore.
Replace the old Bumper if it shows signs of wear or it
is split.
4. Reverse these steps to reassemble the Nailer. Be
sure to align the Driving Blade with the slot in the Nail
Channel Assembly while you reassemble the Nailer.
NEVER FIRE THE NAILER WITHOUT THE RUBBER
BUMPER INSTALLED, IT WILL SEVERELY DAMAGE
THE NAILER.
CHANGING A DRIVE BLADE (#14):
1. Disconnect the air supply.
2. Remove the four socket head cap screws holding
the Adapter Foot, Foot and Nail Channel Assembly to
the body.
3. Remove the Rubber Bumper.
4. Pull the Driving Blade with pliers until the Piston
is fully extended outward towards the bottom of the
cylinder.
5. Use the 15/16” box wrench supplied to unscrew the
Driving Blade Jam Nut and remove it. Hold the Piston
from turning while unscrewing the Jam Nut by holding
the piston hex with the 1-1/8” box wrench supplied.
6. Push out the 1/4” diameter blade retaining Dowel
Pin and remove the broken Driving Blade stub.
7. Install a new Driving Blade in the slot and replace
the Dowel Pin. Screw on the retaining Jam Nut using
the same tools. If the Jam Nut becomes worn and
loose after frequent removals, it should be replaced.
8. Check the t, there should be some sideways
movement between the Driving Blade and the Jam
Nut assembly. This is desirable and helps the blade
to align itself with the mating parts.
9. Reassemble the components. Be sure to align
the Driving Blade with the slot in the Adapter Foot
Assembly.
SEAL REPLACEMENT:
There are 7 seals that may require replacement. We
recommend that you have your POWERNAIL Dealer
replace the Seals.
SEAL KIT:
You may choose to buy a Seal Replacement Kit and
replace the seals yourself. It is good practice to replace
all seals at one time regardless if only one seal needs
replacement.
SEAL DESCRIPTION & NUMBER:
1. Rubber Seat (#19)
2. Plunger Seal Set (#21)
3. Piston U-Cup Lip Seal (#22)
4. Return Cylinder U-Cup Lip Seal (#23)
5. Piston Rod U-Cup Lip Seal (#24)
6. Plunger Wiper Seal (#25)
7. Return Cylinder O-Ring Gasket (#26)
To change Seals follow these procedures. Be sure
the air line is disconnected from the Nailer rst before
making any repairs.
Consult the illustration for the name and location of the
following component parts.
SEAL REPLACEMENT REQUIRES REMOVAL OF
THE DRIVING BLADE ASSEMBLY:
1. Disconnect the air supply.
2. Remove Rubber Plunger Cap (#18).
3. Unscrew & remove Body Cap (#2).
4. Push Safety Yoke (#8) aside and unscrew the three
#10-32 cap screws holding the Plunger (#12) to the
Return Cylinder (#11).
5. Pull the Plunger up and out of the Nailer Body (#1)
cavity.
6. Remove the Return Cylinder O-Ring Gasket (#26)
located on the top of the Return Cylinder under the
Plunger.
7. Turn the Nailer over and remove the four cap screws
(#50), that fasten the Adapter Foot and Nail Channel
Assembly to the Nailer Body and lift the Assembly off
the Body.
8. Remove the Rubber Bumper (#20 or #65).
9. Pull the Driving Blade Assembly out of the Nailer
Body by pulling on the Driving Blade.
10. Hold the Piston Rod (#9) with an 11/16 socket over
its hex end opposite the Piston. Do not use pliers or a
vise anywhere on the metal parts, they can damage
the sealing surfaces.
OPERATING INSTRUCTIONS, continued

11. Use the supplied box wrenches to remove the
5/8-18 Jam Nut (#51). Remove the Dowel Pin (#38)
and Driving Blade (#14).
12. Unscrew the Piston from the Piston Rod using
the supplied box wrenches and separate the Piston,
Piston Rod and Return Cylinder.
TO REPLACE THE SEALS:
Rubber Seat (#19):
1. Remove the Cylinder Sleeve (#13). The Cylinder
Sleeve should slide out of the Nailer Body when you
pull out the Driving Blade Assembly.
2. Remove the metal Support Ring (#17) and
Rubber Seat from inside the Nailer body. Note
that the chamfer on the inside of the Rubber Seat
faces the BOTTOM of the Nailer, do not reverse
the direction of the chamfer when you replace the
Rubber Seat.
3. Replace the Rubber Seat, Support Ring and
Cylinder Sleeve. Be sure to re install the steel
Cylinder Sleeve with the chamfered inside edge
facing the BOTTOM of the Nailer
Plunger Seal Set (#21):
1. Remove the Teon® Seal and its O-Ring
expander from the groove using a bent paper clip or
pick. Be sure not to scratch the inside walls of the
seal groove with the wire hook.
2. Clean out the seal groove. Place a new O-Ring
into the seal groove by stretching it over the Plunger
body. Make sure the O-Ring is not twisted in the
groove. Place a new Teon° Seal Ring into the seal
groove over the O-Ring.
3. Carefully push the Teon®Seal Ring over the
edge of the Plunger with your thumbs and into the
groove. Do this as quickly as possible to reduce
stretching of the Teon®Seal Ring. DO NOT OVER
STRETCH THE TEFLON®SEAL RING! Be sure
the Teon®Seal Ring is centered all around the
seal groove and not twisted.
4. Wipe off the Seal surface with a clean rag and
lubricate it generously with Pneumatic Light Air Tool
Oil lubricant.
Piston U-Cup Lip Seal (#22):
1. Remove the old Piston U-Cup Lip Seal from the
Piston using a bent paper clip or pick, being careful
not to scratch the inside walls of the seal groove or the
edge of the Piston with the wire hook.
2. Clean out the seal groove. Place a new U-Cup Lip
Seal into the groove. Make sure the lips is not twisted
in the groove and the lips face the top of the Nailer See
the sketch below.
3. Carefully wipe off the U-Cup Lip Seal surface with a
clean rag and lubricate it generously with Pneumatic
Light Air Tool Oil lubricant.
Return Cylinder U-Cup Lip Seal (#23):
1. Use a bent paper clip or pick to remove the old
U-Cup Lip Seal from the internal seal groove inside the
Return Cylinder. Be careful not to scratch the inside
walls of the seal groove with the wire hook.
2. Clean out the seal groove. Place a new U-Cup Lip
Seal into the groove, be sure it is not twisted in the
groove. Be sure the lips are facing the inside of the
Return Cylinder as shown in the schematic (page 10-11,
13).
WARNING: The U-Cup Lip Seals #23 and #24 look
alike, but they are different, DO NOT mix them up.
3. Carefully wipe off the Lip Seal surface with a clean
rag and lubricate it generously with Pneumatic Light Air
Tool Oil lubricant.
Piston Rod U-Cup Lip Seal (#24):
1. Remove the old U-Cup Lip Seal from the seal groove
with a bent paper clip or pick using care not to scratch
the inside walls of the seal groove with the wire hook.
2. Clean out the seal groove and install a new U-Cup
Lip Seal. Be sure the Lips are facing the right direction
and are not twisted in the groove. See the sketch below.
WARNING: The Lip Seals #23 and #24 look alike, but
they are different, DO NOT mix them up.
3. Carefully wipe off the seal surface with a clean rag
and lubricate it generously with Pneumatic Light Air Tool
Oil lubricant.
Plunger Wiper Metal Cap O-Ring (#25):
1. Use a bent paper clip to pick out the felt Wiper
Seal out of its groove in the Body Cap (2).
2. Clean out the groove and insert the new O-Ring
(25) in to the groove in the metal body cap (2).
6
OPERATING INSTRUCTIONS, continued

7
Return Cylinder O-Ring Gasket (#26):
1. Place a new O-Ring Gasket in the groove on top
of the Return Cylinder when you reassemble the
Driving Blade Assembly.
2. Wipe off the O-Ring Gasket seal surface and
lubricate it generously with Pneumatic Light Air Tool
Oil lubricant.
REASSEMBLING THE NAILER:
1. Be sure the Rubber Seat, Support Ring and
Cylinder are installed in the Body and are facing the
correct way.
2. All seal surfaces must be clean and lubricated
generously with Pneumatic Light Air Tool Oil
lubricant.
Replace any part that shows signs of wear.
3. Use care when installing the seals into their
respective cavities. Be sure the Seals are contained
in their groove and do not come out as the parts
slide together. Generous cavity lead in chamfers
have been provided to help Seal installation.
4. Carefully insert the Piston Rod into the return
Cylinder and screw the Piston onto the rod. Be sure
the Piston is facing the correct way, ears up, hex
down.
5. Assemble the Driving Blade, Dowel Pin and Jam
Nut on to the Piston Rod.
6. Insert the Driving Blade Assembly up into the
bottom of the Nailer Body Cylinder.
7. Be sure there is a new O-Ring Gasket in the top
groove of the Return Cylinder.
8. Insert the Plunger into the top cavity of the Body.
Line up the holes and install the three Plunger
retaining screws. It is important that the three #10-
32 screws are tight or air leakage will occur. Our
recommendation is to use 1-2 drops of blue Loctite®
or similar on the 3 screws.
9. Position the Safety Yoke in the Plunger groove.
10. Install the Body Cap and Plunger Rubber Cap.
11. Turn the Nailer upside down. Install the Rubber
Bumper, Nail Channel Assembly and Adapter Foot.
Be sure to align up the Driving Blade with the slot in
the Foot before the Nailer is closed up.
12. NEVER FIRE THE NAILER WITHOUT THE
RUBBER BUMPER INSTALLED, IT WILL DAMAGE
THE NAILER.
TO CLEAR A NAIL JAM:
1. It helps to tap the Driving Blade back to the retracted
position before trying to remove a jammed nail. A spare
Driving Blade works best for this.
2. Try to pull the jammed nail out of the gate with a pair
of long nose pliers. If this does not work remove the four
(4) cap screws holding the Foot, Gate and Nail Channel
Assembly together.
3. Separate the Foot and gate with a screw driver just
enough to clear out the jammed nail.
4. Put thread locking compound on all screws and
reassemble the components.
For Step-by-Step Videos and Instructions,
Visit our Web Site at: www.Powernail.com
OPERATING INSTRUCTIONS, continued

MODELS 445 XLL, XLS, LL, LS, SL, SS & SN PARTS LIST
Item
#PART NO. DESCRIPTION Qty
Req’d
Tuneup
Kit
Seal
Kit
Sold Separate or
Assembly #
109-445-29701 Body 1 F
209-445-29702 Cap 1 S
309-445-29703 Handle, Long 1 A-6
409-445-29703.1 Handle, Short 1 A-7
509-445-29704 Handle, Half 1 A-6, A-7, A-17, A-19
609-445-29705 Adapter Foot 1 S
7 09-445-29706 Foot 1 S, A-8, A-9, A-16
809-445-29707 Safety Yoke 1 S
9 09-445-29710 Piston Rod 1 S, A-11
10 09-445-29711 Piston 1 S, A-11
11 09-445-29830 Return Cylinder 1 S, A-11
12 09-445-29831 Plunger 1 S, A-11
13 09-445-29715 Cylinder Sleeve 1 S
14 09-445-29718 Driving Blade 1 TU S, A-11
15 09-445-29719 Body Plate (.062 Thick) 1 S
16 09-445-29720 Trigger 1 S, A-6, A-7, A-17, A-19
17 09-445-29721 Support Ring 1 S
18 09-445-29722 Rubber Cap 1 TU S
19 09-445-29723 Rubber Seat 1 TU SEAL S, A-5, A-11
20 09-445-29724 Rubber Bumper (Not for Surface Nailer) 1 TU S, A-11
21 09-445-29725 Plunger Seal Set 1 TU SEAL S, A-5, A-11
22 09-200-3026 Piston U-cup Seal 1 TU SEAL S, A-5, A-11
23 09-200-3027 Return Cylinder U-cup Seal 1 TU SEAL S, A-5, A-11
24 09-200-3028 Piston Rod U-cup Seal 1 TU SEAL S, A-5, A-11
25 09-445-29729 Plunger Wiper Metal Cap O-Ring 1 TU SEAL S, A-5
26 09-445-29731 Return Cylinder O-ring Gasket 1 TU SEAL S, A-5, A-11
27 09-445-29732 Trigger Cable, Long 1 S, A-6
28 09-445-29732.1 Trigger Cable, Short 1 S, A-7
29 09-445-29733 Safety Yoke Springs 2 S
30 09-445-29734 Nail Pusher Spring 1 A-8, A-9, A-10, A-16
31 09-445-29734.1 Spool (For Nail Pusher Spring) 2 A-8, A-9, A-10, A-16
32 09-445-29735 Nail Pusher 1 A-8, A-9, A-10, A-16
33 09-445-29735.2 Nail Pusher Knob 1 A-8, A-9, A-10, A-16
34 09-445-29736 1/2” Adapter Pad (Accessory) 1 S, A-1
35 09-445-29737 5/8” Adapter Pad (Standard) 1 S, A-2
36 09-445-29738 3/4” Adapter Pad (Standard) 1 S, A-3
37 09-445-29739 1/4” X 3/4” Dowel Pin (Trigger) 1 S, A-6, A-7,A-17, A-19
38 09-445-29740 1/4” X 1/2” Dowel Pin (Drv. Blade) 1 TU S, A-11
39 09-445-29815 Handle, Extra Long 1 A-19
40 09-445-29816 Trigger Cable, Extra Long 1 S, A-19
41 09-445-29817 Nail Channel, Long 1 A-8
42 09-445-29818 Nail Channel, Short 1 A-9
43 09-445-29820 Gate Plate 1 TU S, A-8, A-9, A-16
44 09-445-29821 Gate 1 TU S, A-8, A-9, A-16
45 09-445-29741 1/8” X 5/8” Roll Pin (Gate) 2 S, A-8, A-9, A-17
46 09-445-29742 1/4-20 x 7/8” S.H.C.S. (SN & XL Only) 2S, A-17
47 09-445-29743 1/4-20 x 1” S.H.C.S. (Cover) 4 S
48 09-445-29744 1/4-20 x 3/4” S.H.C.S. 4 w/patch (Handle Base) 4 S
49 09-445-29745 #10-32 x 1-1/4” S.H.C.S. (Knob) 1S, A-8, A-9, A-10, A-16
50 09-445-29747 1/4-20 x 1-1/4” S.H.C.S. (Foot) 4 S
51 09-445-29748 5/8-18 JAM NUT (Drive Blade) 1 TU S, A-11
52 09-445-29750 #8-32 x 1-1/2” F.H.C.S. (Spacer) 2S, A-8, A-9, A-16
8

9
KEY: S=Sold Separately, A= Sold as part of assembly, Seal Kit, TU=Tune-up Kit, F=Factory replacement only.
KEY: S=Sold Separately, A= Sold as part of assembly, K=Sold as part of a Kit
Assemblies, Kits & Accessories
MODELS 445 XLL, XLS, LL, LS, SL, SS & SN PARTS LIST
Item
#PART NO. DESCRIPTION Qty
Req’d
Tuneup
Kit
Sold Separate or
Assembly #
53 09-445-29751 #8-32 Locknut (Spacer) 2S, A-8, A-9, A-16
54 09-445-29754 #10-32 x 1/2” S.H.C.S. w/Patch (Foot) 4S, A-8, A-9, A-16
55 09-445-29832 #10-32 x 3/4” S.H.C.S. (Plunger) 3S, A-11
56 09-445-29756 1/4” x 1” SPACER (Channel) 2 S, A-8, A-9, A-16
57 09-445-29757 1/4-20 x 1/2” F.H.C.S. w/Patch (Pad) 3 S
58 09-445-29758 1/4” Split Ring Lock Washer (Foot) 4 S
59 09-445-29759 3/8” Npt 45° Street Elbow 1 S
60 09-445-29760 #8-32 x 1/4” B.H.C.S. (Cable) 1 S
61 09-445-29790 Sn Nail Channel 1 A-16
62 09-445-29791 Sn 3/8” Npt 90° Street Elbow 1 S
63 09-445-29792 SN #10-32 x 3/8” F.H.C.S. (PAD) 4 S
64 09-445-29795 Sn Trigger Cable 1S, A-17
65 09-445-29796 Sn Rubber Bumper 1 TU S
66 09-445-29797 Sn No Mar Pad 1 S
67 09-445-29798 Sn Handle 1 S, A-17
68 09-445-29799 Sn Adapter Foot 1 S
69 09-445-29822 #10-32 x 3/4” S.H.C.S. w/Patch (Gate) 4 TU S, A-8, A-9, A-16
70 09-445-29836 #10-32 x 3/8” S.H.C.S. (Gate) 2 TU S, A-8, A-9, A-16
71 09-445-29819 .030 Plastic Shim 2 S
72 09-445-29738.1 22mm Adapter Pad 1 S
73 09-445-297441 1/4-20 X 3/4” S.H.C.S. (Handle Half) 2S, A-6, A-7, A-17, A-19
ITEM # PART NO. DESCRIPTION QTY.
REQ’D
A-1 09-445-29736 1/2” ADAPTER PAD 1
A-2 09-445-29737 5/8” ADAPTER PAD 1
A-3 09-445-29738 3/4” ADAPTER PAD 1
A-4 09-445-29757A 6 OZ. INDUSTRIAL LIGHT AIR TOOL OIL 1
A-5 09-200-3058A SEAL KIT (1 EACH OF ALL SEALS) 1
A-6 09-445-29759A LONG HANDLE ASSEMBLY 1
A-7 09-445-29760A SHORT HANDLE ASSEMBLY 1
A-8 09-445-29761A LONG NAIL CHANNEL ASSEMBLY 1
A-9 09-445-29762A SHORT NAIL CHANNEL ASSEMBLY 1
A-10 09-445-29763A NAIL PUSHER ASSEMBLY 1
A-11 09-445-29764A DRV. BLADE ASSEMBLY W/RUBBER SEAT 1
A-13 09-445-29766 3/8” M&F COUPLING SET 1
A-15 09-445-29768 BOX WRENCH 2
A-16 09-445-29769A SN NAIL CHANNEL ASSEMBLY 1
A-17 09-445-29770A SN HANDLE ASSEMBLY 1
A-19 09-445-29824A EXTRA LONG HANDLE ASSEMBLY 1
A-24 09-AW-445 ALLEN WRENCH SET 1
A-25 09-445-TU-KIT TUNE UP KIT MODEL 445XLL, XLS, LL, LS, SL, SS 1
A-26 09-445SN-TU-KIT TUNE UP KIT 445SN SURFACE NAILER 1
06-99420 NAILER SHOE 1

10
MODELS 445 XLL, XLS, LL, LS, SL, and SS
Seal Kit
(1 Each Of All Seals)
Tune-up Kit Overhaul Kit
Part #: 09-2003058A
Schematic #'s:
19,21,22,23,24,25,26
Part #: 09-445TUKIT
Schematic #'s: 14,18,19,20,
21,22,23,24,25,26,38,43,44,
51,69(4),70(2)
Part #: 09-445OVHKIT
Schematic #'s: 9,10,11,12,14,17,18,
19,20,21,22,23,24,25,26,30,31,32,33,43,44,
45,49,51,54(4),55(3),69(4),70(2)
Kits Available - For use on all Model 445 Tongue & Groove Powernailers (Not 445SN)
*Schmatic #20 bumper not for use in 445SN Surface Nailer -see 445SN Schematic.
For Step-by-Step Videos and Instructions,
Visit our Web Site at: www.Powernail.com
SCHEMATIC VIEW