TM2361 (24JUN08) 9005-10-12 450DLC Excavator Operation and Tests 062608 PN=228 Operational Checkout Procedure Engine Speed Dial Check YES: Go to next check. NO: Check controller key signal switch 5A fuse (F18) (Marked POW ON). See Fuse and Relay Specifications. (Group 9015-10.) TX1000874 –UN–01DEC05 IF OK: Check engine TX1000170 –UN–10NOV05 speed dial on monitor display. See Monitor 1—Engine Speed Dial 9005 Service Menu Operation 2—Auto-Idle Switch 10 (Group 9015-16.) and see 3—Power Mode Switch 12 Monitor Circuit Theory of Operation. (Group Turn auto-idle switch (2) to A/I OFF. 9015-15.) Place pilot shutoff lever in LOCKED (rearward) position. IF OK: Check wiring harness.
See Cab Turn engine speed dial (1) clockwise. Harness (W1) Wiring Diagram. (Group LISTEN: Does engine speed increase? 9015-10.) Turn engine speed dial (1) counterclockwise. LISTEN: Does engine speed decrease? – – –1/1 Operational Checkout Procedure Engine Speed Dial Check TX1000874 –UN–01DEC05 TX1000170 –UN–10NOV05 1—Engine Speed Dial 2—Auto-Idle Switch 3—Power Mode Switch Turn auto-idle switch (2) to A/I OFF. Place pilot shutoff lever in LOCKED (rearward) position. Turn engine speed dial (1) clockwise. LISTEN: Does engine speed increase? Turn engine speed dial (1) counterclockwise. LISTEN: Does engine speed decrease? YES: Go to next check. NO:
Check controller key signal switch 5A fuse (F18) (Marked POW ON). See Fuse and Relay Specifications. (Group 9015-10.) IF OK: Check engine speed dial on monitor display. See Monitor Service Menu Operation (Group 9015-16.) and see Monitor Circuit Theory of Operation. (Group 9015-15.) IF OK: Check wiring harness. See Cab Harness (W1) Wiring Diagram. (Group 9015-10.) – – –1/1 9005 10 12 E (Economy) Mode and P (Power) Mode Check 1—Engine Speed Dial 2—Auto-Idle Switch 3—Power Mode Switch 4—Travel Speed Switch Turn power mode switch (3) to P (power) mode. Turn auto-idle switch (2) to A/I OFF. Turn engine speed dial (1) to H (fast idle) position. Turn power mode switch (3) to E (economy) mode.
LOOK/LISTEN: Does engine speed decrease? Turn power mode switch (3) to P (power) mode. LOOK/LISTEN: Does engine speed increase? TX1000744 –UN–29NOV05 YES: Go to next check. NO: For more information on engine speed and power mode See Engine Speed Control System Operation. (Group 9010-05.) – – –1/1