ACMOC
Login
ACMOC
D7E 48A 2472 Cable/Tilt

D7E 48A 2472 Cable/Tilt

Showing 1 to 5 of 5 results
Priceless
Topic Author
Offline
Member
Send a private message to Priceless
Posts: 11
Thank you received: 2

My starting engine ran fine when I bought, loaded and unloaded it so no complaints there. But the oil is filthy, I couldn't get socket to connect with the drain plug so I dropped the belly pan. The hydrophilic hoses for tilt run right in front of the plug and are rusted stiff. I unbolted a hose mount and got enough play to get the socket on the plug and it turn about 5 turns before it get tight again. No oil comes out, I have put a drill bit into the hole to unplug any barrier and feel no indication of any hole. I plan to suck the oil out but would rather the drain plug work. There is (I believe) a heat exchanger I could drop to get more room but would rather not. Does anyone have an idea to move me forward? Yes I read the operation and service manual I found in the document portion (isn't this a neat addition to the site? Thanks, Lex

Please log in or create an account to join the conversation.
Fri, Jun 19, 2026 3:20 AM
edb
Offline
Member
Send a private message to edb
Posts: 4,172
Thank you received: 62

Hi,

you may need to try and feed a flexible piece of wire--speedo cable or such--up into the drain hole and around the corner to dislodge sludge blocking the drain passage drillings--may be also try a few low pressure blasts of air into said drain hole.

Cheers,

Eddie B.

Please log in or create an account to join the conversation.
Sat, Jun 20, 2026 12:33 AM
Priceless
Topic Author
Offline
Member
Send a private message to Priceless
Posts: 11
Thank you received: 2

Eddie, Your "around the corner helped along with the air idea. I parked the tractor across the road from the barn so no air. I ended up using tie wire to clear the hole and it let the oil/water drip out. for compressed air I used brake cleaner, that really cleaned out the dirt/etc. I wonder how many years/hours this went with out a change. Thanks, Lex

Please log in or create an account to join the conversation.
Sun, Jun 21, 2026 4:08 AM
gemdozer
Offline
Member
Send a private message to gemdozer
Posts: 1,561
Thank you received: 21

Did you check the oil gauge and the pan have a screen and could be clog and if the pan is empty off oil she could be gone in small transmission(oil seal)

Please log in or create an account to join the conversation.
Sun, Jun 21, 2026 1:39 PM
Priceless
Topic Author
Offline
Member
Send a private message to Priceless
Posts: 11
Thank you received: 2
Reply to gemdozer:

Did you check the oil gauge and the pan have a screen and could be clog and if the pan is empty off oil she could be gone in small transmission(oil seal)

the service manual says the starter engine head can be removed with out removing the engine. I don;t see how i can get a torque wrench on to the back bolts. do they use crow feet torque wrench? Thanks, Lex

Please log in or create an account to join the conversation.
Wed, Jun 24, 2026 3:07 AM
gemdozer
Offline
Member
Send a private message to gemdozer
Posts: 1,561
Thank you received: 21

You need to loosed the front support bolt,removed the center support under the pan and remove the front water pipe and the rear exhaust pipe and rear water pipe and turned the top poney and you should have some room to pull the head

Please log in or create an account to join the conversation.
Wed, Jun 24, 2026 12:22 PM
Showing 1 to 5 of 5 results
YouTube Video Placeholder

Follow Us on Social Media

Our channel highlights machines from the earliest Holt and Best track-type tractors, equipment from the start of Caterpillar in 1925, up to units built in the mid-1960s.

Upcoming Events

View Calendar
ACMOC

Antique Caterpillar
Machinery Owners Club

1115 Madison St NE # 1117
Salem, OR 97301

[email protected]

Terms & Privacy
Website developed by AdCo

Testimonials

"I became a member recently because the wealth of knowledge here is priceless." 
-Chris R

Join Today!