Trinity Highway INGAL SS180 M, Инструкция по сборке

Страница: 33 / 65

trinityhighway.com 32 Revision A November 2019
Pressure Relief Valve
1. Purpose
A. Limit the maximum pressure in the hydraulic system to a safe level.
B. Keep the motor amperage (and battery drain) at a minimum when the cylinder dead heads
(reaches full stroke).
2. Adjusting Relief Valve (pump)
Note:
In general, do not adjust the relief valve. It is set to the correct operating pressure at
the factory.
A. Symptoms of incorrect pressure relief adjustment.
1) Relief pressure too high
a. Battery current draw is excessive
b. Motor RPM is slow
2) Relief pressure too low.
a. Motor RPM is fast
b. System will not fold (cylinder will not extend).
c. Excessive turbulence in reservoir.
Important:
Contact the Trinity Highway Customer Service Department for
all replacement parts or components.
Warning:
Do not exceed pressure rating for hydraulic system components.
The system pressure of the SS180
®
M is factory set to 2400 psi [MPa 16.5].