Electrical Diagram

#PartDescription ReqNotesAvailability
A1 272-7325 Function board service 1
A2 270-0215 24V I-Drive controller 1
A3 270-0345 Chemical module 1
F1a 991-1630 35amp circuit breaker 1 (Disc and Boost)
F1b 991-1632 25amp circuit breaker 1 (Cylindrical)
F2a 991-1630 35amp circuit breaker 1 (Disc and Boost)
F2b 991-1632 25amp circuit breaker 1 (Cylindrical)
F3 270-0217 30amp fuse 1
F4 N/A Not available 1 (3amp fuse)
F5 270-0218 60amp fuse 1
K1 270-0216 Relay 1
K2 172-2163 24V solenoid 4 post (2 large 2 small) 1
K7 270-0219 24V I-Drive relay 1
L1 170-1920 Solenoid valve 1
M1a 170-1420 24V brush gear motor assembly 1 (26/28 Disc)
M1b 270-0299 Brush motor 1 (34 Disc)
M1c 270-0341 24V brush motor 1 (28 Cylindrical)
M1d 272-9948 24V brush motor 1 (Boost)
M2a 170-1420 24V brush gear motor assembly 1 (26/28 Disc)
M2b 270-0299 Brush motor 1 (34 Disc)
M2c 270-0341 24V brush motor 1 (28 Cylindrical)
M4 N/A Not available 1 (pump motor)
M5a 270-0259 24V actuator 1 (not used for Boost models)
M5b 272-3543 Actuator 1 (Boost models only)
M6 270-0348 Chemical pump 1
M7 270-0275 Transaxle kit 1
M8 170-9080 24V 3 stage vacuum motor 1
R2 270-0199 Potentiometer harness assembly 1
S1 N/A Not available 1 (power wand switch)
S3 170-7081 Float switch (includes strain relief) 1
S4 170-7409 Push button reverse switch 1