INTRODUCTION
Basic instructions - Hydraulic diagnostic test ports
If equipped, the machine’s hydraulic system pressure can be easily checked from the hydraulic quick disconnect
diagnostic test port(s) located on the right-hand side of the machine above the hydraulic reservoir tank and near the
right-hand stabilizer on the inside of the chassis.
Hydraulic test port configurations
NOTE:
Hydraulic test ports on a machine with pilot backhoe controls shown in the illustration.
NOTICE:
Always keep the covers on the quick connect test ports when not in use.
Remote hydraulic test ports, if equipped
• Top port
(1)
- Pump output pressure
• Bottom port
(2)
- Load sense (LS) pressure
NOTE:
Load sense pressure port not available on ma-
chines with mechanical backhoe controls.
RAIL14TLB1017BA
1
RAIL14TLB0838BA
2
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