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SKU 93656 

Page 7

For technical questions, please call 1-800-444-3353.

Anytime 

any

 maintenance or repairs are done (including clearing jams), 

FIRST:

1.  Disconnect the Nailer from the air hose.
2.  Empty the 

Magazine (57)

 completely.

3.  Attempt to fire the Nailer into a piece of scrap wood to ensure that it is disconnected 

and is incapable of firing any pins.

4. 

Always leave the Magazine (57) open during maintenance.  The Magazine is 

Clearing Jams

1.  Disconnect tool from air hose, empty the 

Magazine (57)

 of pins, release any built-up air 

pressure, and leave the magazine open, as 

explained above.

2.  Hold the Nailer pointed away from you and any 

other people or fragile objects.  Remove the 

Short Cap Screw (47)

 and the two longer 

Cap 

Screws (46)

 - see 

Figure 2

. Remove the 

Safety 

Cover (45)

 and 

Safety Spring (49)

 and set them 

aside.

3. 

Remove the 

Safety Guide (50)

 carefully to avoid 

bending the 

Safety (48)

 - see 

Figure 3

.

4.  Remove the jammed pin.  Pliers may be 

necessary to remove a stuck pin.

5.  Inspect the 

Driver (11)

 for bends or breakage - 

see location in 

Figure 4

.  If damaged, do not use 

until Nailer repaired by a qualified technician.

6.  Lightly oil the 

Driver (11)

.  Replace the 

Safety 

Guide (50)

 underneath the 

Safety (48)

.  The 

Safety (48)

 should fit perfectly into the groove 

in the 

Safety Guide (50)

.  See 

Figure 3

.

7. 

Replace the 

Safety Spring (49)

 onto the 

Safety 

(48)

 as in 

Figure 3

.  Carefully place the 

Safety 

Cover (45)

 over the 

Safety

 and 

Spring

 and 

attach using the 

Cap Screws (46)

 and the 

Short 

Cap Screw (47)

 - see 

Figure 2

.  Make sure that 

the 

Short Cap Screw (47)

 goes in the correct 

position. Make sure that the 

Safety (48)

 is spring 

loaded and moves freely, without sticking.

8.  Reload and reconnect Nailer to the air hose.
9.  Press the 

Safety (48)

 of the Nailer against an 

appropriate piece of scrap wood.

10.  Test fire the Nailer several times, checking for 

proper operation.

11.  Disconnect the Nailer, remove the pins and store 

it in a location out of children’s reach.

FIGURE 2

Short Cap 

Screw (47)

Cap

Screws (46)

Safety 

Cover (45)

FIGURE 3

Safety (48)

Safety 

Spring (49)

Safety 

Guide (50)

Driver 

Guide (54)

FIGURE 4

Safety (48)

Driver (11)

Driver 

Guide (54)

Summary of Contents for 93656

Page 1: ...005 by Harbor Freight Tools All rights reserved No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight T...

Page 2: ...o rain Keep work area well lit Do not use electri cally powered tools in the presence of flammable gases or liquids 3 Keep children away Children must never be allowed in the work area Do not let them...

Page 3: ...is attached to an air source or not Do not point the tool towards yourself or anyone whether it contains fasteners or not 14 Stay alert Watch what you are doing use common sense Do not operate any to...

Page 4: ...ire the Nailer into the air or point it toward yourself or another person Always wear ANSI approved safety goggles during use maintenance and reloading 25 Do not fire fasteners too close to the edge o...

Page 5: ...eeze the Trigger 42 The tool should not cycle fire If it cycles fires stop immediately and take the tool to an authorized service technician 8 Depress the Safety 48 against the workpiece and squeeze t...

Page 6: ...PPROVED IMPACT SAFETY GOGGLES WHEN RELOADING OR DOING ANY OTHER MAINTENANCE ON THIS TOOL Other people in the work area must also wear ANSI approved impact safety goggles Warning Make sure the Nailer i...

Page 7: ...move a stuck pin 5 Inspect the Driver 11 for bends or breakage see location in Figure 4 If damaged do not use until Nailer repaired by a qualified technician 6 Lightly oil the Driver 11 Replace the Sa...

Page 8: ...12 Air leaking at Trigger Valve Stem O Rings or Seals are damaged Replace O Rings or Seals Air leaking between Housing and Cap Loose Cylinder Cap 1 Tighten Cylinder Cap 1 Runs slowly or has power loss...

Page 9: ...TS THERETO OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO Parts List Part Description 1 Cylinder Cap 2 O ring 3 Piston Valve 4 Collar 5 O ring 6 Lining Ring 7 O ring 8 O ring 9...

Page 10: ...f pins before attempting to inspect or perform maintenance to the Nailer 1 Inspect all of the nuts and screws and make sure they are securely fastened 2 Periodically lubricate the driving mechanism an...

Page 11: ...tal or consequential damages so the above limitation of exclusion may not apply to you THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTH ER WARRANTIES EXPRESS OR IMPLIED INCLUDING THE WARRANTIES OF MER CH...

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