Textron JACOBSEN R-311 69166 - Electrical Schematic Component Identification

4-8 4203781 First Edition
ELECTRICAL
4
Electrical Schematic Component Identification
Electrical components shown in the main schematic are identified with an alpha-numeric callout. All electrical
components shown in the electrical schematic are listed below.
• B1—Engine Temperature Sensor (See Figure 4-4.)
• B3—Fuel Level Sensor (See Figure 4-5.)
• B4—Air Filter Pressure Switch (See Figure 4-6.)
• B5—Return Filter Pressure Switch (See Figure 4-6.)
• B6—Hyd Oil Temp Switch (See Figure 4-6.)
• B7—Charge Filter Pressure Switch (See Figure 4-6.)
• B8—Low Charge Pressure Switch (See Figure 4-6.)
• B9—Engine Coolant Temp Switch (See Figure 4-6.)
• B10—Engine Oil Pressure Switch (See Figure 4-6.)
• E1—Right Turn Indicator (See Figure 4-5.)
• E2—Glow Plug Light (See Figure 4-5.)
• E3—Air Filter Service Light (See Figure 4-6.)
• E4—Return Filter Service Light (See Figure 4-6.)
• E5—Hyd Oil Temp Light (See Figure 4-6.)
• E6—Charge Filter Service Light (See Figure 4-6.)
• E7—Low Charge Pressure Light (See Figure 4-6.)
• E8—Engine Coolant Temp Light (See Figure 4-6.)
• E9—Engine Oil Pressure Light (See Figure 4-6.)
• E10—Left Turn Indicator (See Figure 4-5.)
• E11— Tail Light (See Figure 4-7.)
• E12— Work Light (See Figure 4-7.)
• E13— Work Light (See Figure 4-7.)
• F1—50A Circuit Breaker (See Figure 4-1.)
• F2—30A Circuit Breaker (See Figure 4-1.)
• F3—50A Circuit Breaker (See Figure 4-1.)
• F4—10A Circuit Breaker (See Figure 4-1.)
• F5—10A Circuit Breaker (See Figure 4-2.)
• F6—10A Circuit Breaker (See Figure 4-3.)
• F7—30A Circuit Breaker (See Figure 4-7.)
• F8—10A Circuit Breaker (See Figure 4-1.)
• F9—10A Circuit Breaker (See Figure 4-1.)
• G1—12V Battery (See Figure 4-1.)
• G2—Alternator (See Figure 4-1.)
• H1—Horn (See Figure 4-4.)
• H2—Volt Meter (See Figure 4-4.)
• H3—Engine Temperature Gauge (See Figure 4-4.)
• H5—Hour Meter (See Figure 4-5.)
• H6—Fuel Gauge (See Figure 4-5.)
• J1—Deluxe Seat Connector (See Figure 4-1.)
• J2—12V Accessory Socket (See Figure 4-1.)
• J4—Cab/Canopy Connector (See Figure 4-7.)
• K1—Glow Plug Solenoid (See Figure 4-1.)
• K2—Accessory Relay (See Figure 4-1.)
• K3—Fuel Pull-In Relay (See Figure 4-1.)
• K4—Time Delay Relay (See Figure 4-2.)
• K5—Cruise Cancel Relay (See Figure 4-4.)
• K6—Cruise Relay (See Figure 4-4.)
• K7—Horn Relay (See Figure 4-4.)
• K8—Right Wing Relay (See Figure 4-2.)
• K9—Left Wing Relay (See Figure 4-2.)
• M1—Starter Motor (See Figure 4-1.)
• M2—Fuel Pump (See Figure 4-3.)
• R1—Glow Plugs (See Figure 4-1.)
• S1—Key Switch (See Figure 4-1.)
• S2—Glow Plug Switch (See Figure 4-1.)
• S3—PTO Switch (See Figure 4-2.)
• S4—Park Brake Switch (See Figure 4-2.)
• S5—Seat Switch (See Figure 4-2.)
• S6—Right Wing Proximity Switch (See Figure 4-2.)
• S7—Left Wing Proximity Switch (See Figure 4-2.)
• S8—Front Limit Switch (See Figure 4-3.)
• S9—Front Mow Enable Switch (See Figure 4-3.)
• S10—Wing Mow Enable Switch (See Figure 4-3.)
• S11—4WD Switch (See Figure 4-3.)
• S12—Reverse Kick-Out Switch (See Figure 4-3.)
• S14—Brake Pedal Switch (See Figure 4-4.)
• S15—Cruise Switch (See Figure 4-4.)
• S16—Horn/Test Switch (See Figure 4-6.)
• S17—Light Switch (See Figure 4-7.)
• V1—Engine Coolant Temp Light Diode
(See Figure 4-6.)
• V2—Horn Relay Diode (See Figure 4-6.)
• V3—Air Filter Service Light Diode (See Figure 4-6.)
• V4—Return Filter Service Light Diode
(See Figure 4-6.)
• V5—Hyd Oil Temp Light Diode (See Figure 4-6.)
• V6—Horn Relay Diode (See Figure 4-6.)
• V7—Charge Filter Service Light Diode
(See Figure 4-6.)
• V8—Cruise Control Magnet Diode (See Figure 4-4.)
• V9— Horn Relay Diode (See Figure 4-6.)
• Y1—Fuel Shutoff Solenoid (See Figure 4-1.)
• Y2—Front Mow Solenoid (See Figure 4-3.)
• Y3—Right Mow Solenoid (See Figure 4-3.)