Change The Hydraulic Oil And The Inner Hydraulic Oil Filter - Terex Genie GTH-4017 EX Service Manual

Section 4 - Maintenance Procedures
TABLE D
E-4 CHANGE THE HYDRAULIC OIL AND THE
INNER HYDRAULIC OIL FILTER
To change the hydraulic oil:
- Stop the machine on a level ground and make sure
the parking brake is engaged.
- Release the pressure from the hydraulic circuit.
- Place a container of suitable size under the drain
plug C, placed in the lower part of the reservoir, and
collect any oil leaks.
- Using a 27 mm combination wrench, remove the plug
C and allow the oil to flow in the container.
- Using a 13 mm combination wrench, remove the
screws of the inspection cover D, and then remove
it.
- Carefully wash the tank with Diesel oil and blow a jet
of compressed air.
- Change the inner cartridge E.
- Refit the drain plug C and the inspection cover D.
- Add new oil through hole B, by making sure that it
matches the recommended type indicated, until it is
level with A.
Recommended oil:
- SHELL TELLUS T22 (temperatures below -10° C)
- SHELL TELLUS T46 (temperatures from -15° C to +45° C)
- SHELL TELLUS T68 (temperatures above +30° C)
PROTECT THE
ENVIRONMENT
Handling and disposing of used oils might be ruled by
local or national regulations. Address to authorised
waste centres.
GTH 4017 EX
GTH 4514 EX
B
54
GTH-4017EX GTH-4514EX GTH-4013EX
GTH 4013 EX
C
A
E
GTH 4017 EX
GTH 4514 EX
November 2008
B
D
E
C
Document 57.0009.0427