Central Pneumatic 98733 Set Up And Operating Instructions Manual Download Page 9

SKU 98733 

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

Page 9

OPERATING INSTRUCTIONS

  Read the ENTIRE IMPORTANT 

SAFETY INFORMATION 

section at the beginning of this 

manual including all text under 

subheadings therein before set 

up or use of this product.
Inspect tool before use, looking 

for damaged, loose, and 

missing parts.  If any problems 

are found, do not use tool until 

repaired.

Testing the Single Sequential 

Safety Trip Mechanism

 

TO PREVENT 

SERIOUS INJURY 

FROM ACCIDENTAL 

OPERATION: Detach the air 

supply, safely discharge any 

residual air pressure in the 

tool before performing any 

inspection, maintenance, or 

cleaning procedures.
TO PREVENT SERIOUS 

INJURY: Do not adjust or 

tamper with any control or 

component in a way not 

specifically explained within 

this manual.  Improper 

adjustment can result in 

tool failure or other serious 

hazards.

1. 

WARNING!  

Even though the Nailer 

should be empty during this proce-

dure, ALWAYS point the Nailer at a 

piece of scrap wood when testing.

2.  Completely empty Magazine (71). 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3. 

The Nailer should not fire if Safety 

(37) is not depressed against the 

workpiece.

4. 

Make sure Trigger (56) and Safety 

(37) move freely, without sticking.

5. 

Connect air supply to the Air Plug 

(83).  Set the regulator at the 

recommended 70 to 120 PSI.

6. 

Test by depressing Safety (37)

against the workpiece without pull-

ing the Trigger. 

The Tool must not 

cycle (fire).

  If it cycles (fires), stop 

immediately and have it repaired by 

a qualified service technician.

7. 

Hold tool away or off of workpiece.  

The Safety should return to its 

original position.  Squeeze Trigger.  

The tool should not cycle (fire).

  

If the tool fires, stop immediately 

and have it repaired by a qualified 

service technician.

8. 

Depress Safety against workpiece 

and squeeze Trigger. 

The tool 

must cycle (fire) only once.

  Re-

lease the Trigger and squeeze it 

again. 

The tool must cycle (fire) 

only once. 

 With the Trigger held, 

carefully lift the Nailer and press it 

against the workpiece again.  

The 

tool must not cycle (fire).

  If it fails 

Safety (37)

Magazine (71)

Trigger (56)

Air Plug (83)

Figure 1 

Rev 09l

Summary of Contents for 98733

Page 1: ...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 Tools Diagrams within this manual may no...

Page 2: ...ardous situation which if not avoided could result in death or serious injury CAUTION used with the safety alert symbol indicates a hazardous situation which if not avoided could result in minor or mo...

Page 3: ...eep proper footing and balance at all times Proper footing and balance enables better control of the tool in unexpect ed situations f Use safety equipment A dust mask non skid safety shoes and a hard...

Page 4: ...n off and detach the air supply and safely discharge any residual air pressure before leaving the work area l Store the tool when it is idle out of reach of children and other un trained persons A too...

Page 5: ...Eye Injury Wear ANSI approved eye protection WARNING marking concerning Risk of Hearing Loss Wear hearing protection WARNING marking concerning Risk of Respiratory Injury Wear NIOSH approved dust mask...

Page 6: ...and lead to control loss Vibration Precautions This tool vibrates during use Re peated or long term exposure to vibra tion may cause temporary or permanent physical injury particularly to the hands a...

Page 7: ...al Unpacking When unpacking check to make sure item is intact and undamaged If any parts are missing or broken call Harbor Freight Tools at the number shown throughout the manual as soon as possible T...

Page 8: ...to properly power the tool but the output will not exceed the tool s maximum air pressure at any time Adjust the pressure gradually while checking the air output gauge to set the right pressure range...

Page 9: ...WAYS point the Nailer at a piece of scrap wood when testing 2 Completely empty Magazine 71 3 The Nailer should not fire if Safety 37 is not depressed against the workpiece 4 Make sure Trigger 56 and S...

Page 10: ...69 and allow Feeder Shoe to slide forward against strip of nails Operating Framing Nailer 1 Adjust the Exhaust Cover 4 to direct as desired 2 To fire a nail place the nose of the Nailer on the workpie...

Page 11: ...s in the Magazine to release the nail Pull out the jammed nail and the remain der of the nail strip that is still in the magazine 8 Dispose of the remaining nail strip it may be bent or damaged in som...

Page 12: ...maintenance and cleaning are done 1 Disconnect the Framing Nailer from its air supply 2 Empty Magazine 71 completely 3 Try to fire the Nailer into a piece of scrap wood or flooring to ensure that it i...

Page 13: ...stener is jammed in tool 1 Feeder Shoe 69 is broken or worn 2 Bent fasteners 1 Replace Feeder Shoe 2 Remove bent fasteners Replace with new Nails Follow all safety precautions whenever diagnosing or s...

Page 14: ...ng Washer 32 Screw 33 Spring 34 Safety Bracket 35 Screw 36 Bushing 37 Safety 38 Washer 39 Screw 40 Rubber Cover 41 Spring Pin 42 Safety Guide 43 O Ring M18 4 x 2 4 44 O Ring M20 3 x 1 5 45 Valve Set 4...

Page 15: ...5 ASSEMBLY DIAGRAM Record Product s Serial Number Here Note If product has no serial number record month and year of purchase instead Note Some parts are listed and shown for illustration purposes onl...

Page 16: ...tal or consequential damages so the above limitation of exclusion may not apply to you THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING THE WARRANTIES OF MERCHAN...

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