• 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!

CAT 287B high flow not engaging

Bradleyh822

New Member
Joined
Feb 22, 2018
Messages
2
Location
Arkansas
Hi I'm having problems getting my high flow circuit to work on my CAT 287B. Tested solenoids, checked wiring from solenoids to ecm. Checked fuses, power and ground. If someone by chance has a wire schematic and test procedures would greatly appreciate it. It has a ground force tree saw attachment. Serial number is CAT0287BHZSA01405. And schematic on interlock to please. Thanks for any advice you may have.
 

heymccall

Senior Member
Joined
Feb 19, 2007
Messages
5,379
Location
Western Pennsylvania
To utilize high flow, there needs to be a jumper in the worktool Deutsch connector. Otherwise, it'll never enable.
 

Attachments

  • Screenshot_20180222-182334.png
    Screenshot_20180222-182334.png
    747.5 KB · Views: 18
Last edited:

heymccall

Senior Member
Joined
Feb 19, 2007
Messages
5,379
Location
Western Pennsylvania
Auxiliary
2nd pic shows necessary jumper to enable high flow. When I run a generic planer, I put a connector on the worktool electric plug, that has that jumper.
 

Attachments

  • Screenshot_20180222-174928.png
    Screenshot_20180222-174928.png
    1.3 MB · Views: 37
  • Screenshot_20180222-175032.png
    Screenshot_20180222-175032.png
    263.1 KB · Views: 29
Last edited:
Top