Strautmann Verti-Mix 1251-L, Перевод оригинальной инструкции по эксплуатации, Страница: 149 / 190

Service and maintenance of machine
Verti-Mix 951-1651, Verti-Mix 951-L, 1251-L, Verti-Mix 1501 D-3101 D 05.16 149
9.15.1 Depressurise hydraulic system
WARNING Risk of accidental contact with hydraulic oil due to hydraulic oil
squirting out under high pressure and entering the body, in
particular in case of hydraulic systems with membrane pressure
accumulator!

Working on the hydraulic system with the system under
operating pressure is not allowed.

Depressurize the hydraulic system before carrying out work on
the hydraulic system.
Relieve the respective hydraulic cylinder via the corresponding operating element with the hydraulic
pump switched off.
9.15.2 Hydraulic hose pipes
9.15.2.1 Marking and period of use of hydraulic hose pipes
The marking on the fitting provides the following
information:
(1) Identification of the hydraulic hose pipe
manufacturer (A1HF)
(2) Date of manufacture of the hydraulic hose
pipe (14/04 = year/month = April 2014)
(3) Maximum admissible operating pressure
(210 bar)
Fig. 109
After expiration of the period of use, the hydraulic hose pipe must no
longer be used.
9.15.2.2 Maintenance intervals
After the first 10 service hours and then every 50 service hours:
1. Check all components of the hydraulic system for tightness.
2. Retighten screwed connections if necessary.
Before each startup:
Check hydraulic hose pipes for visible defects. Immediately remedy the following defects:
1. Eliminate chafing points on hydraulic hose pipes and tubes.
2. Immediately replace worn, damaged or overaged hydraulic hose pipes (shop work).