I've got a120g cat motorgrader. Just purchased it and going over everything. Trying to service it and for the life of me cannot find motor oil drain. Can someone please help me locate it. Thank you
"Open drain valve and allow oil to drain. Drain valve is accessible through opening in the frame. Close drain valve. Remove and discard the used filter." If you would like to post the machine Serial Number I can identify the correct Operation & Maintenance Manual for it (there are various depending on S/N). The O&M should contain all the required information.
Wonderful. Thank you Nige. Here is the serial number.
So for 87V4677 you want Cat Publication reference SEBU5453 that covers all 87V-prefix machines up to S/No 5733. Here's one for sale on eBay . There may be others.