Komatsu HD785-5 User Manual

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MAINTENANCE
SERVICE PROCEDURE
CHECK LENGTH OF SUSPENSION CYLINDER, CHECK OIL LEVEL
When traveling, if the unevenness of the road surface is transmitted directly to the chassis (the machine bounces
or the cylinders retract and hit the stopper), carry out the following checks.
CHECK LENGTH OF CYLINDER
Front
Check that the bottom of the suspension cylinder cover is within
range (A) shown by the arrow on the label when the machine is
unloaded and on flat ground.
At the same time, when the machine is not loaded, remove cover (1), then measure dimension (B) from the shoulder
of the rod head of the suspension cylinder to the top surface of the flange.
Standard
specification
Buffering
specification
(B)
252 - 272 mm
(9.9 - 10.7 in)
236 - 256 mm
(9.3 - 10.1 in)
Reference
(C)
474 - 494 mm
(18.7 - 19.5 in)
474 - 494 mm
(18.7 - 19.5 in)
Flange thickness
(D)
49 mm (1.9 in) 65 mm (2.6 in)
After checking, contact your Komatsu distributor for repairs if any problem is found.
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Komatsu HD785-5 Specifications

General

Brand	Komatsu
Model	HD785-5
Category	Trucks
Language	English