Tatu Marchesan GAT 800, Operator'S Manual

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43
HOISTS - Rev. 07 - Apr/22
5. Assembly
Hydraulic circuit - GATG-LD
ATTENTION! RISK OF ACCIDENT
- Do not carry out any repairs when the system is pressurized or when the cylinders
are under load.
- Use adequate protection for the eye and hands when looking for high pressure
hydraulic leakages.
- Always use thread sealing tape to couple the male quick coupler to the hoses.
- During assembly, avoid that the ports touch the soil.
- When finishing to assemble the hydraulic hoses, carry out a general inspection to
check the tightening of all hose ports and if they are properly installed.
IMPORTANT
GATG-LD
Item Quantity Description
01 01 Lifting cylinder
02 01 Articulation cylinder
03 01 Boom lifting cylinder
04 01 1/2 X 4400 TR-TC hose Pressure Pressure
05 01 1/2 X 4400 TR-TC hose Return Return
06 01 1/2 X 1450 TR-TC hose Pressure Pressure
07 01 1/2 X 1450 TR-TC hose Return Return
08 01 3/8 X 1000 TR-TC hose Pressure Pressure
09 01 3/8 X 1000 TR-TC hose Return Return
10 01 1/2 X 400 TR-TC hose
Return Return
11 01 1/2 X 1600 TR-TM hose
Pressure Pressure
12 01 1/2 X 1600 TR-TM hose Return Return
13 02 Hydraulic adapter
14 01 Triple command
15 02 Safety valve set R.7/8"
16 01 "T" adapter
17 02 Male quick coupler 1/2 NPT with cap