Monday, June 10, 2013

SPQ13 Jacob

Preventive Maintenance Final (Cont.)

Grease fitting count:

After about 10 different times of counting, and some help from other classmates, I have come to the conclusion that there are 51 total grease fittings on the Peterbuilt. I had several different outcomes from counting from 43-49. I finally realized there are 51 fittings when I saw that there was a fifth universal joint... once again, it is always the simple things that get me.

It would be really nice if all grease fitting locations were this simple :

Peterbuilt Inspection:

While inspecting the Peterbuilt we found several things that were amiss. first off was one of the tires on the drop axle was completely worn, holes everywhere, and in really bad shape.

Another thing that was noticed was that the leaf springs on the driver's side of the rear suspension were loose
and off center.

Also, when we put the truck in reverse, the backup alarm did not sound off, and the back up indicator lights did not turn on.

Raul Soto pointed out that the tie-rod clamps on the front axle were not properly positioned. They are supposed to be pointing down: 


We also found that the "glad hands" (the piece that provides the trailer with air) had cracking seals: 

 

Another thing was that the air tanks had not been bled for a while so there was A LOT of water that came out when we bled them. It sprayed everywhere. Here's some of the aftermath of the spray:

The power steering pump has a leak on the supply line. Here's a picture of the leaking line: 
On a side note, this is a vein pump. I took one apart a few weeks ago. It looks exactly the same as the one I took apart.

The clutch pedal mechanism needs to be adjusted, when the pedal was pressed, it didn't fully release which could cause major failure.

Overall, I would put this truck out of service until the repairs were made.


Reflections on the Preventive Maintenance course:

This course has actually been really eye-opening. It makes complete sense to me that things need to be service regularly, but I hadn't ever considered that before. I would always think it was time to fix something after it had already broken. I am certain that knowing what I know now will save me hundreds of headaches in the future (also lots of money). I have even been trying to show my family the benefits of preventive maintenance! I will always now remember the "golden rule" of preventive maintenance: Short term costs for long term savings. And another good rule: If it ain't broke, do the work to keep it that way.

What a fantastic quarter!! I have learned more than I could have ever imagined! 

Week hours: 40
Total hours: 225


***FOR SOME REASON MY VIDEOS ARE NOT UPLOADING... dang computers***

SPQ13 Jacob

Preventive Maintenance Final (Cont.)

Gear Oil:

The type of transmission in the Peterbuilt is an Eaton Fuller Fro-16210C 10-speed 2-reverse.
the recommended oil for this transmission is Eaton Roadranger CD-50

You can find the MSDS for this oil at this website: http://www.roadranger.com/rr/ProductsServices/ProductsbyCategory/Lubricants/index.htm

You can find the link to the MSDS on the mid-lower right hand side of this web address under "Service/Treoubleshooting" listed as "MSDS SAE 50 transmission fluid"

Here is what the service manual for this transmission says about lubrication:


SPQ13 Jacob

Preventive Maintenance Final (Cont.)

Lube Oil:

According to the sticker located on the frame of the Peterbuilt, the engine was factory filled will 11 gallons of Chevron Delo 400 LE SAE 15W-40.

 In the ISX15 engine owner's manual, it is suggested that the oil to be used is Valvoline sythetic with the same SAE 15W-40. I wonder why they chose to not use the recommended brand... food for thought.

Here is a link to the MSDS for the specified oil: https://cglapps.chevron.com/msdspds/MSDSDetailPage.aspx?docDataId=302386

Here is what the manufacturer had to say about this oil:

" Delo 400 LE SAE 15W-40 (API CJ-4)

Delo 400 LE SAE 15W-40 is formulated to meet the requirements of post-2007 low emission engines equiped with advanced emission control technologies. Provides outstanding performance with Ultra Low Sulfur Diesel and also with normal and low sulfur diesel fuels, Delo 400 LE is backward compatible and may be used in older, conventional engines and gasoline engines. "


SPQ13 Jacob

Preventive Maintenance Final (Cont.)

Coolant:

Cummins recomends Fleetgaurd Compleat ES premixed 50/50 as the proper anitfreeze for the ISX15 engine on our Peterbuilt. Here is a link to the MSDS
http://www.cumminsfiltration.com/pdfs/MSDS/MSDS_Europe/LT16587GB.pdf

I found that this was the recomended coolant when I looked in the ISX15 CM2250 owner's manual. The service interval for this coolant is 150,000 miles. Also, here is a link to what Cummins has to say about this coolant. http://www.cumminsfiltration.com/html/en/products/cooling/coolant/es_compleat/es_compleat.html

The recommended coolant filter is a Fleetguard WF2126. You can find this filter scrolling down to the ISX15 Filtration package at this website: http://www.cumminsfiltration.com/pdfs/product_lit/americas_brochures/LT36159.pdf



Wednesday, June 5, 2013

SPQ13 Jacob

Preventive Maintenance Final
-Service Intervals on a 2011 Peterbuilt 386
-Engine Type: Cummins ISX15

Maintenance Procedures at Daily Interval(1)

  • Air Intake Piping - Check
  • Crankcase Breather Tube - Check
  • Coolant Level - Check
  • Fan, Cooling - Check
  • Fuel Filter (Spin-On Type) - Drain(3)
  • Lubricating Oil Level - Check
  • Radiator Hose - Check
  • Throttle Response Test - Test

Maintenance Procedures at 250 Hours or 3 Months(1)(2)

  • Air Cleaner Restriction - Check
  • Charge-Air Cooler - Check
  • Charge-Air Piping - Check

Maintenance Procedures at 500 Hours or 6 Months(1)(2)

  • Lubricating Oil and Filters - Change(4)
  • Catalyst Housing - Check
  • Coolant Filter - Change(5)
  • Supplemental Coolant Additive (SCA) and Antifreeze Concentration - Check(5)
  • Radiator Pressure Cap - Check

Maintenance Procedures at 1000 Hours or 1 year(1)(2)

  • Drive Belts - Check
  • Cooling Fan Belt Tensioner - Check
  • Fan Hub, Belt Driven - Check
  • Oxidation Catalyst - Check
  • Water Pump - Check

Maintenance Procedures at 24,000 Kilometers [15,000 Miles], 1000 Hours, or 1 Year(1)(2)(6)

  • Overhead Set - Adjust (initial)
  • Fuel Filter (Spin-On Type) - Change

Maintenance Procedures at 72,000 Kilometers [45,000 Miles], 1500 Hours, or 18 Months(2)(6)(7)(8)

  • Ignition Coil (Non Shielded) - Check
  • Spark Plugs (Non Shielded) - Replace(7)

Maintenance Procedures at 96,000 Kilometers [60,000 Miles], 2000 Hours, or 2 Years(1)(2)(6)

  • Overhead Set - Adjust

Maintenance Procedures at 2000 Hours, or 2 years(1)(2)

  • Air Compressor Carbon Buildup - Check
  • Cooling System - Flush(5)
  • Turbocharger - Check
  • Vibration Damper, Rubber - Check
  • Vibration Damper, Viscous - Check