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Haas Factory Outlet-Allendale

A Division of Allendale Machinery

16 Park Way
Upper Saddle River, NJ 07458
Tel: (201) 327-5215
Fax: (201) 327-3692
HFO Allendale
A Division of Allendale Machinery
Preventive Maintenance Plan


We are pleased to offer Haas customers a comprehensive Preventive Maintenance Program carried out by our Haas factory-certified service engineers. Protect your Haas investment and maximize your productivity by utilizing locally available Haas factory-certified professionals to keep your machine in the best possible condition. Essential items addressed at every preventative inspection are listed below.


Typical inspection items are noted below. Preventive maintenance plans are available for all Haas machines. Additional service, repairs, and parts for repairs are scheduled with the HFO and are subject to standard service rates. The Preventive Maintenance Service provides a list of necessary repairs and possible parts needed for future maintenance.
Electrical System
Check incoming voltage
DC buss voltage
Logic voltages
Condition of wires and connections
Ensure fans are working
Check regen resisters
Check vector drive
Check transformers
Check cabinet filter
Check motor connections and brushes*Operator Panel
Condition of keypad
Function of keys, buttons, remote handle jog*
Condition of floppy drive*
Adjust CRT if needed
Check door rollers, switches, rails
Operation of chip auger/conveyorWipers/Seals/Windows/Bellows
Check if in good working condition

Check level
Check backlash in axis’ with ballscrews
Complete an alignment report

Pneumatic System
Check filters*
Check hoses and fittings
Check for leaks
Check pressure switch

Way Lube System
Inspect filters
Inspect lines and fittings
Check proper pump operation

Check transmission oil
Condition of belts
Condition of air lube lines
Condition of spindle taper or chuck

* if applicable

Hydraulic Power Unit*
Check oil level and condition of oil
Check for leak
Check max pressure
Check low pressure switch
Check gauges
Check that filter has been changedCoolant
Check condition of hoses
Check for leaks
Coolant pump and filters
P-cool operationCounterbalance*
Check hoses and fill if necessary
Check chains, rollers, and weight

Optional Special Services
Must be completed at time of preventive maintenance.

Through Spindle Coolant (mills) High Pressure Coolant (lathes)
Check pre-charge pressure, hoses, pressure at pump, seal housing, and filters.

Pallet Changer or Parts Loader 
Check for wear on rollers, status of switches, alignment to machine, condition of bumbers, and remote operator panel.

Bar Feed (Haas brand only)
Check alignment, switches, and repeatability.

Vibration Analyzer Plot 
Verifies machine vibration against established criteria. Isolates potential problems while still manageable.

Ball Bar Plot
Used as a diagnostic tool, the ball bar tests circularity and verifies the positioning accuracy and repeatability of your machine tool. Only available on mills at this time.

Probe Calibration
By recalibrating your Visual Quick Code Probing System, you ensure the integrity of your measuring system.

Optional Special Services

Through Spindle Coolant (Mills)
or High Pressure Coolant (lathes)
Pallet Changer or Parts Loader
Bar Feed (Haas brand only)
Vibration Analyzer Plot
Ball Bar Plot
Probe Calibration


Please use the form below to contact HFO Allendale, or call us at (201) 327-5215.


Company Information
Company *
Address (Line 1)
Address (Line 2)
Contact Information
First Name *
Last Name *
Phone *

Service Information

Model Number
serial Number
Service/Schedule Comments
Purchase Order Number
Fax: (201) 327-3692
Upload Purchase Order
First Name
Last Name
Purchase orders may be submitted with this form, faxed, or emailed to the address above. We will contact you upon completion of the repair to obtain a revised purchase order. If a purchase order is not received within 5 days of contact, the unit will move to stock and weekly stock charges will be added to the final invoice. Website requests are processed Monday-Friday, between 8:00AM and 3:30PM Eastern Time. Requests received after 3:30PM will be processed on the next business day. If there is a problem with your request you will be notified by phone at the number entered above.