Hitachi EX20UR-2 Manual page 261

3. Install cover (2) on the hydraulic oil tank using
screws (1).
--........
W562-02-03-007
5. Attach a sling belt to the boom cylinder. Align the
holes on the cylinder rod and the boom frame using
a crane. Drive pin (1) into the hole.
Secure the pin using bolt (2).
*swig,: 17 mm
r
--4.34: 49 N•m ( 5 kgf•rn, 36 lb•ft )
lemto: 19 mm
r--mcw : 88 Il-m ( 9 kgf•m, 65 lbf-ft )
IMPORTANT: After filling the hydraulic oil tank with
oil to the correct level, start the en-
gine and check hoses for leakage.
W562-04.01-001
FRONT ATTACHMENT / Front Attachment
W04-01-05