September 21, 2013

40939 Spindle bearings 6x26 mill break in procedure

Spindle break in procedure on the hf 40939 bench knee milling machine.MINDLESS BORING: Breaking in the spindle bearings on a harbor freight 40939 bench knee mill is of the first things to be done on a new machine before cutting any metal. The spindle bearings on the 40939 mill are sealed taper roller bearings that do not require maintenance lubrication as they are greased and sealed at the factory. As per usual the harbor freight owners manual is devoid of many diagrams and photos that are included in the grizzly g3102 mill owners manual and i suggest you cross reference this material for information concerning the 6x26 bench knee mill. The spindle bearing break in procedure gleaned from reading both of these manual leads me to run the 40939 mill in every speed for 10 minutes in both forward and reverse directions.
In this video, I show you my new hf 40939 mill on its first run at the lowest speed setting done by changing the belts to the correct pulleys. I would also advise a warm up period of the spindle bearings prior to any milling operations if shop temperatures are on the cool side, as i have not been able to verify the viscosity or type of grease used in the bearings. I have used this break in and warm up protocol on all of my Asian made machine tools including my bigdog mini lathe and have yet to have any problems with the spindle bearings in these machines.
= SHARE ROCKNTV1

Labels

TECH MINDLESS BORING SHOP ROCKNTV1 INDIE MUSIC TV VIDEOS mp3 downloads and dvd AUDIO SOLDIER extreme weather CHRISTMAS ROCK MUSIC OLD ANALOG Ozzy Osbourne PANDORA BRACELETS Pandora Bracelets beads ROCKNTV1 MUSIC TV ROCKNTV1 news WATCH ROCKNTV1 funny animals Gary Colman dvds JOHNROCKNTV1 ROCKNTV1 TECH SUNDAY SERVICES Watch music tv online free ROCKNTV1.COM 3D MOVIE TITLES 3d hdtv 50 Cent 9/11 WTC attack Times and Flights AC/DC - Jailbreak ALICE COOPER ASCII ART AUDIO SOLDIER NO RESPECT AUDIO SOLDIER TIME IN HELL AUDIO SOLDIER only time will tell BASS RIFFS BEASTY BOYS BIN LADEN vs ROCKNTV1 BRAZIL Bugs Bunny CHINESE TO HELP AMERICANS CLASSIC CARTOONS COMPUTER BACKPACK Cahaya Indonesian rock band Christmas tree Crosman 2240 DIO DVD TRIBUTE TO RONNIE JAMES Drummer Failure videos ELVIS PRESLEY ENGLISH INDIE ROCK BANDS ON ROCKNTV1 FREE GUITAR LESSON VIDEOS Fitness French bands GUITAR STRINGS GULF OIL SPILL GUMMI BEAR SEX GUMMY Health INDIE ROCK BAND VIDEOS INDIE ROCK FROM JAPAN IRISH ROCK BANDS Indie band DIRTY SECRETS Indie rock bands James Taylor Joan Jett Jonas Brothers Justin Bieber KAMETY INDIA ROCK KISS COLLECTIBLES Kabul Dreams Kramer electric bass LAPTOP COOLER video LOCAL MUSIC DEAD LOUD TO LIVE BABY Live At The Troubadour MADE IN CHINA FIXED IN USA MANHATTAN TRANSFER MATCH BURNS and the SICK BEER SPILLS MOTHERSDAY CORVETTE BURNOUT MOVIES ON DEMAND Morning Buzz PARK51 fsx PAT BENATAR Pro Audio Tools ROCK BAND RAYMOND NH ROCK DRUMMER HAIR STYLES : MOHAWK ROCKNTV1 ROCKNTV1 AFTER HOURS: ROCKNTV1 ON FACEBOOK BADGE Ringo Starr Rock beads Ruoska Vankilani Russian Bands Russian Prime Minister singalong SANTA DELIVERY SANZKRIT STERLING SILVER BEADS Spanish band TIME IN HELL STUDIO TITTIES BEER and YOUR INDIE BAND TURKEY The Other Guys Tracktor Bowling Travel VULGAIRES MACHINS acoustic drums air drums airplane food indie rock bands music tv online akg microphone audio soldier you can run chinese rock rockntv1 indie bands free music tv online drum lessons dvds drum machine electronic drum set flight simulator google guitar half of me AUDIO SOLDIER hdtv projectors head phones indie band tv indie bands tv music videos indie bands tv music videos beer spills johnROCKNTV1 gets turned into a robot johnROCKNTV1 skydive matchburns beer spills kick drum pakistan rock band guitar drums rock n roll pakastan rock band santana dvd swiss army knife tascam trans siberian orchestra christmas music xbox xbox live