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Maintenance—Every 250 Hours
Continued on next page KR46761,00013AE -19-06DEC16-1/2
Drain Water and Sediment From Hydraulic
Tank
1. Park machine on a level surface. Rotate
upperstructure 90° for easier access.
2. Position machine with arm cylinder fully retracted and
bucket cylinder (if equipped) fully extended.
IMPORTANT: Turbocharger can be damaged
if procedure to shut down engine is
not done properly.
3. Run engine at slow idle speed without load for 5
minutes.
4. Stop engine.
5. Insert 4 mm hex wrench (2) into hole (3) and turn
counterclockwise to release locking pin.
CAUTION: Avoid personal injury from
high-pressure uid. High-pressure release
of oil from pressurized system can cause
serious burns or penetrating injury. Relieve
pressure by slowly turning hydraulic tank cap
(1) counterclockwise a few degrees.
To prevent possible burn injury from hot
hydraulic oil, wait for hydraulic oil to cool
before starting work.
6. Slowly turn hydraulic tank cap (1) counterclockwise a
few degrees to relieve pressure.
1— Hydraulic Tank Cap
2— Hex Wrench
3— Hole
4— Case Assembly
5— Aligning Mark (2 used)
TS281 —UN—15APR13
Pressurized Fluids
TX1217817 —UN—20JUN16
Hydraulic Tank
1
4
3
2
5
TX1217692 —UN—22JUN16
Hydraulic Tank Cap
3-8-2
112321
PN=229
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