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Removal and Installation of Oil Cooler

Warning ・ Keep away from fire.

Caution ・ Be sure to stop the engine before beginning work. ・ Be sure to inspect the wire rope and other lifting equipment before beginning work. ・ Do not stand or pass under the suspended load.

Items to prepare •Wrenches (17 mm, 19 mm) •Pliers •Screwdriver •Eyebolts (M12) x 2 •Shackle (with the required lifting capacity) x 2 •Wire rope (with the required breaking load) •Crane (with the required lifting capacity) •Caps •Waste oil can •Rag •Cleaning fluid •Wood planks, etc. 1.Removal of Oil Cooler [1] Drain the hydraulic oil from the hydraulic oil tank. See the "Draining Oil from Hydraulic Oil Tank" for details of this procedure. [2] Use a wrench (19 mm) to remove the 2 bolts (1), and then remove the under cover (2).

1 Bolt 2 Under cover

[3] Prepare a waste oil can (3).

[4] Remove the 2 butterfly bolts (4), and then remove the anti-insect net (5).

[5] Use a wrench (17 mm) to remove the 2 upper bolts (6) and 2 lower bolts (6), and then remove the lines (7) and (8). •Use caps to cover the oil cooler and lines to prevent the entry of water, dust or dirt.

3 Waste oil can 4 Butterfly bolt 5 Anti-insect net 6 Bolt 7 Line 8 Line

[6] Use a wrench (17 mm) to remove the 2 upper bolts (9) and 2 lower bolts (9).

[7] Install the 2 eyebolts (M12) (10) on the top of the oil cooler. •Fully tighten the eyebolts, and then loosen them by a half turn.

[8] Use a screwdriver to push in the connecting part of the line at the bottom of the oil cooler by about 5 cm.

9 Bolt 10 Eyebolt

[9] Install the 2 shackles (11) to the eyebolts, and then use the wire rope (12) and crane to lift the oil cooler main unit.

[10]Thoroughly check that the location is safe before lowering the oil cooler on wood planks, etc.

2.Installation of Oil Cooler

To install, perform the reverse of the removal procedure.

11 Shackle 12 Wire rope

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