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OPERATING INSTRUCTIONS RH120E
Inspection and servicing
Plan A – E
Plan A – after every 250 OH (at 250, 750, 1250 … OH)
Plan C – after every 1000 OH (at 1000, 2000, 3000, 4000 … OH)
Plan B – after every 500 OH (at 500, 1500, 2500 … OH)
Plan D – after every 5000 OH (at 5000, 15000, 25000 … OH)
Plan E – after every 10000 OH (at 10000, 20000, 30000, … OH) Page
5 apply a thin layer of hydraulic oil
Operating Instructions Rh120e
Inspection and servicing
Plan A – after every 250 OH (at 250, 750, 1250 … OH)
Plan C – after every 1000 OH (at 1000, 2000, 3000, 4000 … OH)
Plan E – after every 10000 OH (at 10000, 20000, 30000, … OH)
Plan B – after every 500 OH (at 500, 1500, 2500 … OH)
Plan D – after every 5000 OH (at 5000, 15000, 25000 … OH)
Page 2 of 8
Operating Instructions Rh120e
Inspection and servicing
Plan A – after every 250 OH (at 250, 750, 1250 … OH)
Plan C – after every 1000 OH (at 1000, 2000, 3000, 4000 … OH)
Plan E – after every 10000 OH (at 10000, 20000, 30000, … OH)
Plan B – after every 500 OH (at 500, 1500, 2500 … OH)
Plan D – after every 5000 OH (at 5000, 15000, 25000 … OH)
7 see “Refilling quantities – Oil“ table
Operating Instructions Rh120e
Inspection and servicing
Plan A – after every 250 OH (at 250, 750, 1250 … OH)
Plan C – after every 1000 OH (at 1000, 2000, 3000, 4000 … OH)
Plan E – after every 10000 OH (at 10000, 20000, 30000, … OH)
Plan B – after every 500 OH (at 500, 1500, 2500 … OH)
Plan D – after every 5000 OH (at 5000, 15000, 25000 … OH)
Page 4 of 8
8 Cooling-liquid replacement after 2 years at the latest
9 Replacement of safety filter element after one year resp. after 3 cleaning cycles of the main filter element at the latest.
10 Unless it is regulary analyzed, the hydraulic oil must be changed every 5000 OH or after 3 years at the latest

Operating Instructions Rh120e
Inspection and servicing
Plan A – after every 250 OH (at 250, 750, 1250 … OH)
Plan C – after every 1000 OH (at 1000, 2000, 3000, 4000 … OH)
Plan E – after every 10000 OH (at 10000, 20000, 30000, … OH)
Plan B – after every 500 OH (at 500, 1500, 2500 … OH)
Plan D – after every 5000 OH (at 5000, 15000, 25000 … OH)
Page 5 of 8
Operating Instructions Rh120e
Inspection and servicing
Plan A – after every 250 OH (at 250, 750, 1250 … OH)
Plan C – after every 1000 OH (at 1000, 2000, 3000, 4000 … OH)
Plan E – after every 10000 OH (at 10000, 20000, 30000, … OH)
Plan B – after every 500 OH (at 500, 1500, 2500 … OH)
Plan D – after every 5000 OH (at 5000, 15000, 25000 … OH)
Page 6 of 8
13 see “Refilling quantities – Oil“ table