Komatsu D51PX-24 User Manual

METHOD FOR REPLACING FUEL TANK BREATHER ELEMENT
1.
Remove nut (2) of breather assembly (1) on the top of the
fuel tank.
Use a tool when the nuts are so tight to remove.
2.
Remove cover (3).
3.
Replace breather element (4) with a new one.
4.
Install cover (3) and nut (2).
In order not to damage the threaded portion of nut, tighten
nut
(2) by hand until it is seated. Then tighten it 15 to 30 °
by using a tool.
METHOD FOR CHECKING ALL TIGHTENING POINTS OF ENGINE INTAKE PIPE
CLAMPS
Ask
your Komatsu distributor for checking the tightening of the clamps between the air cleaner - turbocharger -
aftercooler - engine.
METHOD FOR REPLACING HYDRAULIC TANK BREATHER ELEMENT
1.
Remove nut (2) of breather assembly (1) on the top of the
hydraulic tank.
Use a tool when the nuts are so tight to remove.
2.
Remove cover (3).
3.
Replace breather element (4) with a new one.
4.
Install cover (3) and nut (2).
In order not to damage the threaded portion of nut, tighten
nut
(2) by hand until it is seated. Then tighten it 15 to 30 °
by using a tool.
MAINTENANCE PROCEDURE MAINTENANCE
4-58

Komatsu D51PX-24 Specifications

General

Engine Model	Komatsu SAA6D107E-1
Net Power	121 HP (90.2 kW)
Operating Weight	19, 290 kg (42, 530 lb)
Blade Capacity	3.4 m³ (4.4 yd³)
Ground Clearance	400 mm
Track Gauge	1880 mm