Domino’s RA-45 Schematics and Troubleshooting
289905-01-200
M-21-08 REV. A
Page
29
of
36
Hydraulic Hose Fitting Torque & Electrical Values, Power Unit
Motor Solenoid Switch
Coil Resistance:
5.
4Ω
@70ºF. ±15%
Ampere: (Across #10 coil terminal studs)
2.2A @ 12.5V
#10 Coil terminal torque:
10-15 lb.-in max.
5/16” Contact terminal torque:
30-35 lb.-in max.
Hyd. Solenoid Valves (SV1)
Coil Resistance: (Across male quick connects)
4.
0Ω @
70ºF. ±15%
Ampere:
3.1A @ 12.5V / 2.5A
@10V
Coil nut torque:
15-45 lb-in
Valve cartridge torque:
25-30 lb.-ft max.
Hyd. Sol. Lock Valves (SV2, SV3, SV4)
Coil Resistance:
8.
0Ω @
70ºF. ±15%
Ampere:
1.5A @ 12.5V
Coil nut torque:
3-4.5 lb-ft
Valve cartridge torque:
18.5-22 lb-ft max.
Relays (5 pin)
Coil Resistance: (Across terminals 85 & 86)
90
Ω
@70ºF. ±10%
Ampere:
133mA @ 12V
Motor Starter Switch
Hyd. Solenoid Lock Valve
5/16”
Contact
terminals
#10 Coil
terminals
Valve
cartridge nut
Coil nut
