Textron Jacobsen 600 Series - Page 213

ELECTRICAL SYSTEM
10A-1
SECTION 10A. REPAIR, SERVICE TOOLS, AND MATERIALS
MATERIALS REQUIRED
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SPECIFICATIONS
Electrical System
Battery.....................................12V, 450CCA, Group 26
Alternator ....................................3 Phase, 12V, 40Amp
w/Integrated Voltage Regulator
Voltage Regulator, regulated voltage ......14 - 14.5V DC
Starter Motor .......................................12V DC, 1.2 KW
Starter Solenoid .....12V DC, 10.5V minimum operating
voltage
Glow Plugs......................................................1.4Ohms
Switches - All Switches should have less
than 0.5Ohm resistance across terminals
Seat Switch..........................Single pole normally open
Ignition Switch.............................4 Position, 4 Terminal
Parking Brake Switches.......Single pole normally open
Neutral Switch.................. Double pole normally closed
PTO Mow Switch.................... Triple pole double throw,
8 terminals
PTO Enable Switch.............Single pole normally closed
Differential Lock Switch - Optional ...............Single pole
normally open, momentary
Horn Switch/Alarm Test - Optional ...............Single pole
normally open, momentary
Senders
Temperature Gauge Sender.......33Ohm (Hot) 240Ohm
(Cold)
Temperature Alarm Switch.... 220° F (104° C) Normally
open
Engine Oil Pressure Switch........4psi (27kPa) Normally
closed
Fuel Level Sender........33Ohm (Full) 240Ohm (Empty)
Relays
Relays ......................................... 12V, 150mA, 20Amp,
Single pole double throw
Time Delay Relay....... 12V, 500mA, 0.5 to 0.75 second
delay
Solenoid
Deck Valve Coil.................................................7.3Ohm
Differential Lock Coil .........................................7.3Ohm
Fuel Shut Off Solenoid................... Pull-in Coil 0.5Ohm
........................................................Hold Coil 15.5Ohm
Gauges
Fuel Gauges................................... 12V, 33 to 240Ohm
Engine Temperature Gauge............................64.3Ohm
@200° F (93° C) 12V, 33 to 240Ohm
Hour Meter ..............................................................12V
Circuit Fuse Breaker
Main Breaker......................................................40Amp
Ignition Circuit Fuse ...........................................20Amp
Tools required:
Multimeter
Jumper wire
60 amp ammeter
Cleaning materials:
Baking soda and water
10A