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Maintenance—Every 5000 Hours
KR46761,0001270 -19-01JUL16-1/1
Replace Hydraulic Tank Cap Breather
Element
1. Park machine on level surface with upperstructure
rotated 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. Remove cap.
7. Remove screw from top of hydraulic tank cap.
8. Remove and discard breather element.
9. Install new breather element.
10. Instal screw on top of hydraulic tank cap.
11. Install hydraulic tank cap to case assembly (4) using
aligning marks (5) and turning cap clockwise to lock
position.
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
3-15-3
112321
PN=259
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