TM 9-4940-568-20 2-48      1. 30 87 TB31 FROM TB21) START DISC. (120 VAC J1–2 J1–1 (RUN B+ OUT) (COM ALM B+) (GROUND) (SHUTDOWN GND) (START DISC. B+) (CRANK B+) (B+) T26 B+ SW. T26 TO PICKUP MAG ACTUATOR GOV. 2 1 6 5 4 3 2 1 GOVERNOR CONTROL RELAY SEAL–IN START 86 KST 85 (MOMENTARILY) STOP 1 2 START 1 2 10 9 8 7 6 5 4 3 2 1 2 3 S11 (PRESS STOP) FAULT RESET 1 PANEL LAMP J4–5 J4–7 RED OR YELLOW YELLOW YELLOW RED RED DS23 1 2 OC DS22 1 2 OS DS21 1 2 BLANK SPARE OR DS20 1 2 LO FUEL DS19 1 2 LET SENSING PMG Hz TO VR21–P2 TO VR21–P3 TO A11TB1–10 SW B+ 21 24 OVERSPEED ELECTRONIC P2 P3 B+ B– S5 PRELOP S2 HET S6 PREHET TO B1–BAT & OVSPD SENSOR (ENGINE RUN) A11TB1–6 (FUSED B+) A11TB1–7 J4–11 J3–4 B+ BAT. SW. MOT K RED RED RED RED YELLOW YELLOW GREEN ENGINE GOV SWITCH B+ TO A11 ENGINE MONITOR – + SLAVE 24 VDC – + DS11 PANEL LAM 30 87 K33 SOLENOID ETHER K30 – + – + 12VDC BT2 12VDC BT1 B+ TO G1 STARTER B1 RELAY ETHER K33 86 85 SOLENOID STARTER K4 DS18 DS17 DS16 DS15 DS14 DS13 DS12 FAULT 2 FAULT 1 HET LOP PRELOP/PREHET PRELOP RUN 2 1 2 1 2 1 2 1 2 1 2 1 2 1 PUSH BUTTON S30 ETHER FUEL SOL. K1 – + 2 1 CR2 1 2 CR1 1 2 R1 A11TB1–1 J2–4 J2–5 J2–2 J2–3 J1–3 J4–9 A11TB1–10 A11TB1–4 A11TB1–5 A11TB2–16 A11TB1–2 A11TB1–8 A11TB1–9 J3–3 J3–2 J3–6 J3–7 J3–8 J3–9 J3–10 J3–11 J3–12 J3–13 J3–5 THERMOSTAT COOLANT S1 LOP E2 E1 R13 R12 G OP M11 S I G WT M12 S I – DCV M13 + – TT M14 + ALT G1 B+ D+ DC WIRING SCHEMATIC KST S30 S31 100  F CLOSES 80 – 90  F (BENEATH THERMOSTAT HOUSING) Figure 2-2.  Generator Schematic and Wiring Diagram (Sheet 2 of 2).