Warranty & Service WMH Tool Group warrants every product it sells. If one of our tools needs service or repair, one of our Authorized Repair Stations located throughout the United States can give you quick service. In most cases, any one of these WMH Tool Group Repair Stations can authorize warranty repair, assist you in obtaining parts, or perform routine maintenance and major repair on your JET, Performax, Powermatic or Wilton tools.
Specifications JVM-836 Stock Number ......................................................................................................690036 JVM-836-1 Stock Number ......................................................................................................690038 JVM-836-3 Spindle Taper ................................................................................................................................R-8 Diameter of Quill (in).......................................................
JVM-836 Installation Layout 4
Shipping Container Contents 1. Mill 1. Flat Way Cover (rear) 1. Accordion Way Cover (front) 1. Knee Crank 1. Drawbar 1. Tool Box: 1. Hex Wrench Set (1.5 - 10mm) 1. 17/19mm Combination Wrench 1. #2 Cross Point Screw Driver 1. #2 Flat Blade Screw Driver 1. Oil Can 1. Handwheel 1. Adjustable Wrench 5. Handles for Handwheels 1. Operator's Manual 1. Warranty Card Unpacking and Clean-Up 1. Finish removing the sides and top of the crate.
Site Preparation CAUTION! Mill must be supported equally under all four corners. Failure to comply may cause the column to twist and put a bind in the bedways. The mill must be placed on an even surface and bolted to the floor. Anchor bolts of sufficient size and length must be fastened to the floor according to the footprint of the mill. See Installation Layout page 4. Lifting the Mill ,WARNING Keep people a safe distance away from the milling machine while it is being moved.
Lubrication CAUTION! Do not operate the mill before lubricating the machine fully. Failure to comply may cause damage to the machine. Reference Fig. 3 for parts of the mill to lubricate: A. Spindle Bearings - fill oil cup once daily with Mobil DTE® Oil Light. B. Oil Pump - fill reservoir as needed by removing cap on top of tank and filling with Mobil Vactra Oil No. 2. Pump oil with release handle once for every hour of operation. Way surfaces and leadscrews are lubricated in this manner. C.
Controls A. Belt Cover Lock Knobs (A, Fig. 4) located on the right side of the head. Loosen and remove belt cover to change belt position on the pulleys. B. Spindle Brake (B, Fig. 4) located on left side of the head. Move in either direction to stop spindle once power has been turned off. C. Quill Feed Handle (C, Fig. 4) located on the right side of the head. Rotate counter-clockwise to lower spindle. Return spring will retract the spindle automatically once the handle is released. D. Quill Lock (D, Fig.
K. Longitudinal Movement (K, Fig. 6) handles located on opposite ends of the table. This controls the X axis. L. Cross Movement (L, Fig. 6) handle located directly in front of the machine. This controls the Y axis. M. Knee Handle (M, Fig. 6) this raises the table up and down. Changing Speeds 1. Unscrew two knobs (A, Fig. 4) and remove belt cover. 2. Loosen hex nut (A, Fig. 7). 3. Take the tension off the belt by moving handle (B, Fig. 7). 4.
Adjustments 1. Knee Gib Adjustment (#53, page 18) adjust gib screw (#18, page 18) below wiper on the left side of the knee for proper travel and excess play. Note: when adjusting the gibs always start with the knee. Adjust the saddle second, and adjust the table last. 2. Saddle Gib Adjustment (#47, page 18) adjust gib screw (#18, page 18) found on the right side front of the carriage for proper travel and excess play. 3.
