Hitachi ZAXIS 17U-5N User Manual

MAINTENANCE
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6. ReplaceO-ring(3)andelement(6)withnewones.Be
carefulnottodamageelement(6)andO-ring(3).Broken
element(6)isunusable.
7. Installelement(6),valve(5),spring(4)andO-ring(3)to
thehydraulicoiltank.
8. Install cover (2) with bolts (1) (4 used).
Tightening Torque: 10N·m(1kgf·m,7.4lbf·ft)
9. After replacing the filter element, bleed air from the
hydraulicsystemandchecktheoillevelinthehydraulic
oiltank.
 (Refertothe"BleedAirfromHydraulicSystem")
 Ifthemachineisoperatedwithairmixedinthehydraulic
circuit, damage to the pump may result.
10. Replaceelement(6)attheregularintervaltokeep
hydraulicoilcleanandtoextendtheservicelifeofthe
hydraulic components.
1 2 3
4
5
6
ZX17U-5N
MABA-07-018
ZX26U-5N
MABA-07-019
MADB-07-017

Hitachi ZAXIS 17U-5N Specifications

General

Brand	Hitachi
Model	ZAXIS 17U-5N
Category	Excavators
Language	English