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Komatsu WA470-7 Assembly Instruction Manual
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Komatsu WA470-7 Assembly Instruction Manual

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GEN00122-00
Field Assembly Instruction
WHEEL LOADER
WA470
-7
10001
SERIAL NUMBERS
and up

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Summary of Contents for Komatsu WA470-7

  • Page 1 GEN00122-00 Field Assembly Instruction WHEEL LOADER WA470 10001 SERIAL NUMBERS and up...
  • Page 2 CONTENTS 0010 Setting of machine monitor 0020 Deletion of electrical system abnormality record (1/4) to (4/4) 0030 Selection of options (1/5) to (5/5) 0040 Adjustment of work equipment controller boom angle (1/4) to (4/4) 0050 Adjustment of work equipment EPC lever detent position (1/5) to (5/5) 0060 Adjustment of work equipment EPC starting current (1/6) to (6/6) 0070...

  • Page 4: Assembly Procedure

    Assembly procedure NO.0010 Setting of machine monitor 1. Operating method of machine monitor (Items common to all settings and adjustments) 1. Operating method of machine monitor (Items common to all settings and adjustments) 1. Operating method of machine monitor (Items common to all settings and adjustments) When implementing the initial setting or option setting of the sensor, you must access the When implementing the initial setting or option setting of the sensor, you must access the When implementing the initial setting or option setting of the sensor, you must access the...
  • Page 5 Assembly procedure NO.0020 Deletion of electrical system abnormality record 1. Deletion of electrical system abnormality record 1. Deletion of electrical system abnormality record 1. Deletion of electrical system abnormality record Delete the electrical system abnormality record according to the following procedure. Delete the electrical system abnormality record according to the following procedure.
  • Page 6 Assembly procedure NO.0020 Deletion of electrical system abnormality record If "No Error" is displayed on the "Electrical Systems" screen at this time, there is no If "No Error" is displayed on the "Electrical Systems" screen at this time, there is no If "No Error"...
  • Page 7 Assembly procedure NO.0020 Deletion of electrical system abnormality record 1-1. Deletion of one electrical system abnormality record 1-1. Deletion of one electrical system abnormality record 1-1. Deletion of one electrical system abnormality record ① On the "Electrical Systems" screen, press the "▲1", "▲2", and "AUTO3" numeral keys ①...
  • Page 8 Assembly procedure NO.0020 Deletion of electrical system abnormality record 1-2. Deletion of all electrical system abnormality records 1-2. Deletion of all electrical system abnormality records 1-2. Deletion of all electrical system abnormality records ① On the "Electrical Systems" screen, press the "▲1", "▲2", and "AUTO3" numeral keys ①...
  • Page 9 Assembly procedure NO.0030 Selection of options 1. Selection of options 1. Selection of options 1. Selection of options Select options according to the following procedure. Select options according to the following procedure. Select options according to the following procedure. ① While [01 Monitoring / Pre-defined] is selected in the "Service Menu", select [07 Default] ①...
  • Page 10 ･ If option is not installed, set "NO ADD" F1 PWR CUT F1 PWR CUT Set "ADD" and do not change Set "ADD" and do not change Komatsu SmartLoader Komatsu SmartLoader Set "ADD" and do not change Set "ADD" and do not change Logic...
  • Page 11 Assembly procedure NO.0030 Selection of options 1-2. Change or setting of "Work Equipment Control" 1-2. Change or setting of "Work Equipment Control" 1-2. Change or setting of "Work Equipment Control" ① On the "Option Select" screen, select "01 Work Equipment Control" with the UP (▲) and ①...
  • Page 12 Assembly procedure NO.0030 Selection of options 1-3. Setting of "Tire Size Compensation" 1-3. Setting of "Tire Size Compensation" 1-3. Setting of "Tire Size Compensation" ① On the "Option Select" screen, select "08 Tire Size Compensation" with the UP (▲) ① On the "Option Select" screen, select "08 Tire Size Compensation" with the UP (▲) ①...
  • Page 13 Assembly procedure NO.0030 Selection of options 1-5. Saving of selection of options 1-5. Saving of selection of options 1-5. Saving of selection of options ① After setting each item, turn OFF the option setting screen with the RETURN switch, ① After setting each item, turn OFF the option setting screen with the RETURN switch, ①...
  • Page 14 Adjustment of work equipment controller boom Assembly procedure NO.0040 angle 1. Adjustment of boom angle 1. Adjustment of boom angle 1. Adjustment of boom angle Adjust the work equipment controller boom angle according to the following procedure. Adjust the work equipment controller boom angle according to the following procedure. Adjust the work equipment controller boom angle according to the following procedure.
  • Page 15 Adjustment of work equipment controller boom Assembly procedure NO.0040 angle ② Raise the boom to the upper limit (cylinder stroke end) and then press the ENTER switch. ② Raise the boom to the upper limit (cylinder stroke end) and then press the ENTER switch. ②...
  • Page 16 Adjustment of work equipment controller boom Assembly procedure NO.0040 angle 1-2. Adjustment of boom angle (LOWER) 1-2. Adjustment of boom angle (LOWER) 1-2. Adjustment of boom angle (LOWER) ① Select [07 Boom Angle Sensor for EPC (Lower)] with the UP (▲) and DOWN (▼) ①...
  • Page 17 Adjustment of work equipment controller boom Assembly procedure NO.0040 angle ⑥ If adjustment is not performed, check the boom angle sensor by "monitoring". ⑥ If adjustment is not performed, check the boom angle sensor by "monitoring". ⑥ If adjustment is not performed, check the boom angle sensor by "monitoring". ⑦...
  • Page 18 Adjustment of work equipment EPC lever detent Assembly procedure NO.0050 position 1. Adjustment of work equipment EPC lever detent position 1. Adjustment of work equipment EPC lever detent position 1. Adjustment of work equipment EPC lever detent position 1-1. Check of items 1-1.
  • Page 19 Adjustment of work equipment EPC lever detent Assembly procedure NO.0050 position ④ Press the ENTER switch, and the work equipment EPC lever detent set screen appears. ④ Press the ENTER switch, and the work equipment EPC lever detent set screen appears. ④...
  • Page 20 Adjustment of work equipment EPC lever detent Assembly procedure NO.0050 position 1-2. Adjustment of each EPC lever 1-2. Adjustment of each EPC lever 1-2. Adjustment of each EPC lever *After performing steps ① to ④ of No. 0050 "Adjustment of work equipment EPC lever *After performing steps ①...
  • Page 21 Adjustment of work equipment EPC lever detent Assembly procedure NO.0050 position [Adjustment of boom LOWER (FLOAT) detent position] [Adjustment of boom LOWER (FLOAT) detent position] [Adjustment of boom LOWER (FLOAT) detent position] *Perform the following correction with the engine stopped. *Perform the following correction with the engine stopped.
  • Page 22 Adjustment of work equipment EPC lever detent Assembly procedure NO.0050 position [Adjustment of bucket tilt detent position] [Adjustment of bucket tilt detent position] [Adjustment of bucket tilt detent position] *Perform the following correction with the engine stopped. *Perform the following correction with the engine stopped. *Perform the following correction with the engine stopped.
  • Page 23 Adjustment of work equipment EPC starting Assembly procedure NO.0060 current 1. Adjustment of work equipment EPC starting current 1. Adjustment of work equipment EPC starting current 1. Adjustment of work equipment EPC starting current 1-1. Check of items 1-1. Check of items 1-1.
  • Page 24 Adjustment of work equipment EPC starting Assembly procedure NO.0060 current ④ Press the ENTER switch, and the work equipment EPC lever detent set screen appears. ④ Press the ENTER switch, and the work equipment EPC lever detent set screen appears. ④...
  • Page 25 Adjustment of work equipment EPC starting Assembly procedure NO.0060 current 1-2. Adjustment of each EPC lever 1-2. Adjustment of each EPC lever 1-2. Adjustment of each EPC lever *After performing steps ① to ④ of No. 0060 "Adjustment of work equipment EPC starting *After performing steps ①...
  • Page 26 Adjustment of work equipment EPC starting Assembly procedure NO.0060 current [Adjustment of bucket DUMP] [Adjustment of bucket DUMP] [Adjustment of bucket DUMP] *Perform the following correction while the engine is running. *Perform the following correction while the engine is running. *Perform the following correction while the engine is running.
  • Page 27 Adjustment of work equipment EPC starting Assembly procedure NO.0060 current [Adjustment of boom RAISE] [Adjustment of boom RAISE] [Adjustment of boom RAISE] *Perform the following correction while the engine is running. *Perform the following correction while the engine is running. *Perform the following correction while the engine is running.
  • Page 28 Adjustment of work equipment EPC starting Assembly procedure NO.0060 current [Adjustment of bucket TILT] [Adjustment of bucket TILT] [Adjustment of bucket TILT] *Perform the following correction while the engine is running. *Perform the following correction while the engine is running. *Perform the following correction while the engine is running.
  • Page 29 Assembly procedure NO.0070 Adjustment of bucket positioner 1. Setting of bucket positioner 1. Setting of bucket positioner 1. Setting of bucket positioner Set the bucket positioner by entering the user menu of the machine monitor. Set the bucket positioner by entering the user menu of the machine monitor. Set the bucket positioner by entering the user menu of the machine monitor.
  • Page 30 Assembly procedure NO.0070 Adjustment of bucket positioner 1-2. Setting of bucket positioner 1-2. Setting of bucket positioner 1-2. Setting of bucket positioner ① On the "ECO Guidance" screen of the user mode, operate the menu switch to display the ① On the "ECO Guidance" screen of the user mode, operate the menu switch to display the ①...
  • Page 31 Assembly procedure NO.0070 Adjustment of bucket positioner ③ Select an item to record a flat level with the UP (▲) and DOWN (▼) switches and press ③ Select an item to record a flat level with the UP (▲) and DOWN (▼) switches and press ③...
  • Page 32 Assembly procedure NO.0070 Adjustment of bucket positioner ⑥ Raise the boom to the upper limit according to the instruction on the screen, and setting is ⑥ Raise the boom to the upper limit according to the instruction on the screen, and setting is ⑥...
  • Page 33 Adjustment of rear view monitor guide line Assembly procedure NO.0080 position 1. Adjustment of rear view monitor guide line position 1. Adjustment of rear view monitor guide line position 1. Adjustment of rear view monitor guide line position Adjust the rear view monitor guide line position according to the following procedure. Adjust the rear view monitor guide line position according to the following procedure.
  • Page 34 Adjustment of rear view monitor guide line Assembly procedure NO.0080 position 1-2. Adjustment of rear view monitor guide line position 1-2. Adjustment of rear view monitor guide line position 1-2. Adjustment of rear view monitor guide line position Adjust the rear view monitor guide line position according to the following procedure. Adjust the rear view monitor guide line position according to the following procedure.
  • Page 35 Adjustment of rear view monitor guide line Assembly procedure NO.0080 position ④ Select [02 Guide Line Position Adjustment] with the UP (▲) and DOWN (▼) switches and ④ Select [02 Guide Line Position Adjustment] with the UP (▲) and DOWN (▼) switches and ④...
  • Page 36 Adjustment of rear view monitor guide line Assembly procedure NO.0080 position 1-2-1. Adjustment of point 1 1-2-1. Adjustment of point 1 1-2-1. Adjustment of point 1 Match point 1 with the right mark at 1.5 m rear from the machine. Match point 1 with the right mark at 1.5 m rear from the machine.
  • Page 37 Adjustment of rear view monitor guide line Assembly procedure NO.0080 position ③ After adjusting the X-coordinate, push the ENTER switch to select "Vertical Adjustment". ③ After adjusting the X-coordinate, push the ENTER switch to select "Vertical Adjustment". ③ After adjusting the X-coordinate, push the ENTER switch to select "Vertical Adjustment". ④...
  • Page 38 Adjustment of rear view monitor guide line Assembly procedure NO.0080 position ① Select [Point 2] with the UP (▲) and DOWN (▼) switches and push the ENTER switch, ① Select [Point 2] with the UP (▲) and DOWN (▼) switches and push the ENTER switch, ①...
  • Page 39 Adjustment of rear view monitor guide line Assembly procedure NO.0080 position ④ While "Vertical Adjustment" is selected, operate the Luminance control switch to adjust ④ While "Vertical Adjustment" is selected, operate the Luminance control switch to adjust ④ While "Vertical Adjustment" is selected, operate the Luminance control switch to adjust the Y coordinate of Point 2.
  • Page 40 Adjustment of rear view monitor guide line Assembly procedure NO.0080 position ② While "Horizontal Adjustment" is selected, operate the Luminance control switch to adjust ② While "Horizontal Adjustment" is selected, operate the Luminance control switch to adjust ② While "Horizontal Adjustment" is selected, operate the Luminance control switch to adjust the X coordinate of Point 3.
  • Page 41 Adjustment of rear view monitor guide line Assembly procedure NO.0080 position ① Select [Point 4] with the UP (▲) and DOWN (▼) switches and press the ENTER switch, ① Select [Point 4] with the UP (▲) and DOWN (▼) switches and press the ENTER switch, ①...
  • Page 43 WA470-7 WHEEL LOADER Form No GEN00122-00 Form No GEN00122-00 ©2012 KOMATSU All Rights Reserved Printed In Japan 06-12...