Driveshaft question 2017 Pete 579

Discussion in 'Trucks [ Eighteen Wheelers ]' started by stark21, Dec 12, 2020.

  1. stark21

    stark21 Light Load Member

    128
    5
    Jul 25, 2010
    Virginia Beach
    0
    I was recently greasing up truck and when I got back to house after driving it, I noticed grease on airbags and on the ground.. I assume that is normal when you fill it with new grease. but here is a pic of rear of driveshaft. it's first peterbilt I owned and just making sure its normal.
     

    Attached Files:

  2. Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.

  3. AModelCat

    AModelCat Road Train Member

    29,188
    158,946
    Jul 7, 2015
    Canuckistan
    0
    How much did you pump in there?

    Yes its normal for the slip yokes and u-joints to sling a little grease. Looks like you might have put a little much in there though. Better than undergreasing at least.
     
    spsauerland Thanks this.
  4. stark21

    stark21 Light Load Member

    128
    5
    Jul 25, 2010
    Virginia Beach
    0
    I filled it till I saw just a little coming out, since I wasn't sure when last time it was greased, I thought it was ok as you said better to have too much then to run dry.
     
  5. AKDoug

    AKDoug Medium Load Member

    323
    802
    Mar 21, 2018
    0
    Check to make sure you don't have a grease zirk with a ball that's stuck. Poke 'em all with a sharp pick. If you do have one it will allow the grease to fly out that you just put in there. Usually you see them ooze right after you remove the grease gun, but not always.
     
  6. stark21

    stark21 Light Load Member

    128
    5
    Jul 25, 2010
    Virginia Beach
    0
    checked them all and nothing is stuck as I didn't see anything come out of the zirk.. but will keep an eye on that.
     
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.