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Read this material before using this product. 

Failure to do so can result in serious injury. 

SaVE thiS manual.

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©

 2004 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 Tools.  

Diagrams within this manual may not be drawn proportionally.  Due to continuing 

improvements, actual product may differ slightly from the product described herein.  

Tools required for assembly and service may not be included.

When unpacking, make sure that the product is intact 

and undamaged.  If any parts are missing or broken, 

please call 1-800-444-3353 as soon as possible.

Save This Manual

 

Keep this manual for the safety warnings and precautions, assembly, operating, 

inspection, maintenance and cleaning procedures.  Write the product’s serial number in the back of the manual 

near the assembly diagram (or month and year of purchase if product has no number). Keep this manual and  

the receipt in a safe and dry place for future reference.

Owner’s Manual & Safety Instructions

ITEM 91753

high speed metal saw

11k

Summary of Contents for 91753

Page 1: ...ents actual product may differ slightly from the product described herein Tools required for assembly and service may not be included When unpacking make sure that the product is intact and undamaged...

Page 2: ...in minor or moderate injury Addresses practices not related to personal injury IMPORTANT SAFETY INSTRUCTIONS Instructions Pertaining to a Risk of Fire Electric Shock or Injury to Persons WARNING When...

Page 3: ...orkpiece for possible hidden wiring before performing work Contact with live wiring will shock the operator 12 DANGER Keep hands and body away from cutting area and blade Keep your second hand on auxi...

Page 4: ...air pressure or within the rated air pressure range 2 Never use oxygen carbon dioxide combustible gases or any bottled gas as an air source for the tool Such gases are capable of explosion and seriou...

Page 5: ...air compressor used to power this tool 5 Install an in line shutoff valve to allow immediate control over the air supply in an emergency even if a hose is ruptured 6 Use this tool with both hands only...

Page 6: ...r Consumption 4 CFM 90 PSI Length of Stroke 3 8 Steel Cutting Capacity Up to 16 Gauge Blades sold separately Item 36887 Coarse Blade 24 TPI Item 36888 Fine Blade 32 TPI Maximum speed at stated maximum...

Page 7: ...r inlet of the tool Other components such as a coupler plug and quick coupler will make operation more efficient but are not required WARNING To prevent serious injury from accidental operation Do not...

Page 8: ...Hose Connects air to tool B Filter Prevents dirt and condensation from damaging tool or work piece C Regulator Adjusts air pressure to tool D Lubricator optional For air tool lubrication E Coupler an...

Page 9: ...ration reduction E Main Air Line 3 4 minimum recommended Distributes air to branch lines F Ball Valve To drain moisture from system G Branch Air Line 1 2 minimum recommended Brings air to point of use...

Page 10: ...can result in tool failure or other serious hazards 1 The Blade Guard 34 may be removed when replacing blades Items 36887 or 36888 sold separately but it must always be on during operation Using the S...

Page 11: ...rd are secured tightly before every use Operate the Saw with two hands Hold the Housing and throttle with one hand keeping your forefinger behind the Safety Catch Hold the front end of the tool with y...

Page 12: ...ium grease Other lubricants may damage the mechanism and may be highly flammable causing an explosion Cleaning Maintenance and Lubrication Note These procedures are in addition to the regular checks a...

Page 13: ...assembled and tight 6 Have qualified technician clean and lubricate mechanism Install in line filter in air supply as stated in Setup Air Supply Housing heats during use 1 Incorrect lubrication or no...

Page 14: ...ng 1 Parts List and Diagram PLEASE READ THE FOLLOWING CAREFULLY The manufacturer and or distributor has provided the parts list and assembly diagram in this manual as a reference tool only Neither the...

Page 15: ...call 1 800 444 3353 Item 91753 Safety Operation Maintenance Setup Assembly Diagram 1 2 3 4 5 6 7 8 42 29 43 46 17 16 47 15 18 19 20 21 22 48 10 11 9 23 34 49 30 32 25 27 24 28 31 36 21 44 26 38 13 12...

Page 16: ...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 merchantability and fitness To take...

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