How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Dan Your Own Question
Dan
Dan, Technician
Category: Construction and Road Equipment
Satisfied Customers: 4647
Experience:  17+ yrs. shop and field experience with all major brands of heavy equipment and trucks - 1995 WyoTech graduate.
65405794
Type Your Construction and Road Equipment Question Here...
Dan is online now
A new question is answered every 9 seconds

Howdy I do snow removal in the Sierras with a 1991 Case 621,

Customer Question

Howdy I do snow removal in the Sierras with a 1991 Case 621, in the recent storm I noticed my brake pressure light was on but with all the snow I ignored it for awhile. Suddenly I was backing up and my rig would only go forward in 4th. Then I tried to finish up what i was doing and by the time I got my rig back to the yard it had only 4th in forward and nothing in reverse.....Any help at all would be great...... Gary
Submitted: 1 year ago.
Category: Construction and Road Equipment
Expert:  Dan replied 1 year ago.

Hi Gary, my name is***** will be glad to help. First let me know your serial number of machine and also check the transmission oil for discoloration and burnt smell as well as the filter for signs of metal/debris indicating an internal failure or pump problem, etc. Let me know

Customer: replied 1 year ago.
JAK0022062 oil looks fine, I haven't checked filter. But just put new one on recently and was fine.
Expert:  Dan replied 1 year ago.

Hi Gary the purpose of inspecting a sample inside the filter after an issue occurs is to look for metal/debris indicating a failure. If this problem happened after the last change then there could be metal and debris in the filter indicating an internal transmission problem or converter problem if aluminum

Customer: replied 1 year ago.
OK I will check as soon as I can. thanks Dan
Expert:  Dan replied 1 year ago.

Pleasure to help

Related Construction and Road Equipment Questions