© 2012 SeaStar Solutions Optimus Operations Manual, Rev. D
1-3
NOTE: THE LABELS BELOW SHOULD CALL ATTENTION TO THE
POSSIBLE HAZARDS ASSOCIATED WITH THE EQUIPMENT SHOWN
LATER IN THIS MANUAL (SEE SECTION 3.1)
Hydraulic Pump Labels
CAUTION
HOT
Figure 1-1. Hydraulic steering pump labels.
Pump Control Module
(PCM) Labels
Figure 1-2. PCM labels.
1.1 Safety Labels
WARNING
Refer to User's Manual for use of valve.
OPERATION:
UÊ/1, Ê"Ê -
UÊ19Ê/1, Ê "Ê"1 /,-
"7-Ê/"Ê"* Ê
UÊ 19Ê"6Ê -®Ê
/"Ê,*"-/"
UÊ19Ê/1, Ê "
"7-Ê/"Ê"-
HYDRAULIC STEERING PUMP
*ÀÀÊÌÊÕÃiÊViVÊvÕ`ÊiÛiÊʫիÊÀiÃiÀÛÀðÊÃÌ>Ê
>`Ê >Ì>Ê Ê >VVÀ`>ViÊ ÜÌÊ -i>-Ì>ÀÊ -ÕÌÃÊ
ÃÌ>>ÌÊ >Õ>Ã°Ê 1ÃiÊ -i>-Ì>ÀÊ iVÌÀVÊ *ÜiÀÊ
-ÌiiÀ}ÊÕ`Ê" 9°Ê 6,ÊÕÃiÊLÀ>iÊvÕ`°ÊÞÊ
>««ÀÛi`Ê vÕ`Ê >ÞÊ V>ÕÃiÊ ÀÀi«>À>LiÊ `>>}iÊ
ÀiÃÕÌ}Ê Ê ÃÃÊ vÊ ÃÌiiÀ}Ê VÌÀÊ >`Ê >ÞÊ Û`Ê
Ü>ÀÀ>ÌÞ°Ê>ÕÀiÊÌÊV«ÞÊÜÌÊÌiÊ>LÛiÊÜ>À}ÃÊ
>ÞÊ ÀiÃÕÌÊ Ê ÃÃÊ vÊ ÃÌiiÀ}Ê VÌÀ]Ê i>`}Ê ÌÊ
«ÃÃLiÊ iiVÌÊ vÀÊ ÛiÃÃiÊ V>ÕÃ}Ê «À«iÀÌÞÊ
`>>}i]Ê«iÀÃ>ÊÕÀÞÊ>`ÉÀÊ`i>̰
682130
--/,Ê-"1/" -
," ]Ê]Ê
SAE J-1171
-,Ê "\
6.9 MPa (1000psi) MAX.
12 Volt
DO NOT "* Ê66Ê7/Ê
-®Ê,1
WARNING
STEERING
SERVICE VALVE
PART No. EP1500
WARNING
12-100001