4.11　Complete Set of Hydraulic（Lubrication）Station

4.11.1　The installation of base of a complete set of hydraulic（lubrication）station shall comply with the following requirements:

1　The longitudinal and horizontal center lines shall be adjusted，and the measurement by plumb wire should be carried out，with the allowable deviation of 10.0mm.

2　The elevation shall be adjusted，and the measurement by optical instrument or ruler should be carried out，with the allowable deviation of±10.0mm.

3　The levelness shall be adjusted，and the measurement by leveler should be carried out，with the allowable deviation of 1.5/1000.

4.11.2　The following requirements shall be complied with in case of adjustment of levelness or verticality of every equipment base:

1　The levelness of pump shall meet the requirement of Clause 3 of Article 4.10.1 of the Code.

2　The levelness of filter shall meet the requirement of Clause 3 of Article 4.8.1 of the Code.

3　The levelness of cooler shall meet the requirement of Clause 3 of Article 4.7.1 of the Code.

4　The levelness of oil tank shall meet the requirement of Clause 3 of Article 4.6.1 of the Code.

4.11.3　The cleaning of oil pump shall comply with the requirement of 4.6.2 of the Code.

4.11.4　The hydrostatic test of cooler shall meet the requirement of 4.7.2 of the Code.