• Thank you for visiting HeavyEquipmentForums.com! Our objective is to provide industry professionals a place to gather to exchange questions, answers and ideas. We welcome you to register using the "Register" icon at the top of the page. We'd appreciate any help you can offer in spreading the word of our new site. The more members that join, the bigger resource for all to enjoy. Thank you!

Leaking Bevel gear seal

R

Rick U

Member
Joined
Oct 25, 2022
Messages
10
Location
New Lothrop mi
I have a D3C111 dozer. Oil been leaking from the Bevel Gear drive shaft yoke. Can I replace that seal underneath the dozer by taking off the drive shaft or do have to tear into by taking stuff off? Dozer been setting for a year and the oil was leaking setting there.
 
Nige

Nige

Senior Member
Joined
Jun 22, 2011
Messages
38,490
Location
G..G..G..Granville.........!! Fetch your cloth.
From the attached parts drawing it appears that the Seal #15 is installed from the back side of the Bearing Cage #14. That would imply having to remove the entire Cage from the transfer Gear Case in order to get at the seal. Do that and who knows what pieces of the gear train could potentially fall out.?

Maybe someone else who has done this job can comment.

1758475972608.png
 

Attachments

  • SENR5337.pdf
    650.5 KB · Views: 11
  • 9W-9485.pdf
    164.8 KB · Views: 6
O

oldtom

Well-Known Member
Joined
Oct 15, 2012
Messages
210
Location
Australia
Occupation
diesel equipment maintenancesuperviser
Nige said:
Post a machine Serial Number and we can take a look what’s involved in replacing the yoke seal.
Click to expand...
Nige said:
From the attached parts drawing it appears that the Seal #15 is installed from the back side of the Bearing Cage #14. That would imply having to remove the entire Cage from the transfer Gear Case in order to get at the seal. Do that and who knows what pieces of the gear train could potentially fall out.?

Maybe someone else who has done this job can comment.

View attachment 348131
Click to expand...
Nige said:
From the attached parts drawing it appears that the Seal #15 is installed from the back side of the Bearing Cage #14. That would imply having to remove the entire Cage from the transfer Gear Case in order to get at the seal. Do that and who knows what pieces of the gear train could potentially fall out.?

Maybe someone else who has done this job can comment.

View attachment 348131
Click to expand...
back in the day working for wigmores we,get machine up on to stands we used 600mm hardwood falll length of tracks,drop belley guard pull out ,get 13mm steel plate with coupal holes (they for use later) drop trans down onto plate should have fit shachals in the hole in plate now drage it out stand trans with ouyt put facing up now remove seal carryier,
 
You must log in or register to reply here.
Top