Skytrak 8042 - Page 370

Stabil-TRAK™ System and Boom Interlock System
10-2
31211015 6036, 6042, 8042, 10042, 10054
10.11 Stabil-TRAK™ Hydraulic Circuit Operation and Troubleshooting . . . . . . . . . . . . . . . . . . 10-26
10.11.1 Stabil-TRAK™ Cylinder Oil Flow. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-28
10.11.2 Hydraulic Circuit Operation - FREE PIVOT Mode, Rod Oil Out . . . . . . . . . . . . . . . . . 10-30
10.11.3 Hydraulic Troubleshooting - FREE PIVOT Mode, Rod Oil Out. . . . . . . . . . . . . . . . . . 10-31
10.11.4 Hydraulic Circuit Operation - FREE PIVOT Mode, Base Oil Out . . . . . . . . . . . . . . . . 10-32
10.11.5 Hydraulic Troubleshooting - FREE PIVOT Mode, Base Oil Out . . . . . . . . . . . . . . . . . 10-33
10.11.6 Hydraulic Circuit Operation - SLOW PIVOT Mode, Rod Oil Out . . . . . . . . . . . . . . . . 10-34
10.11.7 Hydraulic Troubleshooting - SLOW PIVOT Mode, Rod Oil Out. . . . . . . . . . . . . . . . . 10-35
10.11.8 Hydraulic Circuit Operation - SLOW PIVOT Mode, Base Oil Out . . . . . . . . . . . . . . . 10-36
10.11.9 Hydraulic Troubleshooting - SLOW PIVOT Mode, Base Oil Out . . . . . . . . . . . . . . . . 10-37
10.11.10 Hydraulic Circuit Operation - LOCKED MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-38
10.11.11 Hydraulic Circuit Operation - LOCKED MODE, Frame Level Right . . . . . . . . . . . . . 10-38
10.11.12 Hydraulic Troubleshooting - LOCKED MODE, Will Not Frame Level Right. . . . . . 10-39
10.11.13 Hydraulic Circuit Operation - LOCKED MODE, Frame Level Left . . . . . . . . . . . . . . . 10-40
10.11.14 Hydraulic Troubleshooting - LOCKED MODE, Will Not Frame Level Left . . . . . . . 10-41
10.12 Boom Extend System Hydraulic Circuit Operation and Troubleshooting. . . . . . . . . . . 10-42
10.12.1 Troubleshooting Symptom Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-42
10.12.2 Hydraulic Circuit Operation - Extend Interlock Mode. . . . . . . . . . . . . . . . . . . . . . . . . 10-44
10.12.3 Hydraulic Troubleshooting - Extend Interlock Mode . . . . . . . . . . . . . . . . . . . . . . . . . 10-44
10.12.4 Hydraulic Circuit Operation - Outrigger Interlock Mode . . . . . . . . . . . . . . . . . . . . . . 10-46
10.12.5 Hydraulic Troubleshooting - Outrigger Interlock Mode . . . . . . . . . . . . . . . . . . . . . . 10-46