Wiring Diagram

#PartDescription ReqNotesAvailability
A1a 272-2328 Control panel assembly (OBSOLETE) 1 (before 06.23.05)
A1b 272-2329 Control panel assembly 1 (after 06.23.05)
A2 272-2332 Speed control (OBSOLETE) 1
BT1 NOTE Please See Batteries, Brushes, Pad Holders and Charger Pages 4
F1a 172-8836 150amp fuse 1
F1b 991-3061 150amp fuse 1
F2 991-1628 5amp circuit breaker 1
F3 272-2209 30amp circuit breaker 1
K1 172-2173 24V contactor 1 (brush motor)
K2a 172-2163 24V solenoid 4 post (2 large 2 small) 1 (vacuum motor)
K2b 991-1226 24V solenoid 4 post (2 large 2 small) 1 (NON-OEM)
L1 172-1767 Solution valve assembly 1
L2 172-1767 Solution valve assembly 1 (recycle system option)
M1a 272-2335 24V transaxle 1
M1b 991-3082 24V transaxle 1
M1c N/A Not available 1 (Motor)
M1d 272-2337 Carbon brush assembly 4
M1e 272-2338 Neoprene mounting sleeve 2
M2a 272-2356 24V brush motor assembly 1 (disk) (left)
M2b 272-2122 Carbon brush 4
M2c 172-2054 Brush spring 4
M3a 272-2356 24V brush motor assembly 1 (disk) (right)
M3b 272-2122 Carbon brush 4
M3c 172-2054 Brush spring 4
M4a1 172-9139 24V 3 stage vacuum motor 1 (OEM)
M4a2 991-1210-P 24V 3 stage vacuum motor tangential with Packard plug 1 (NON-OEM)
M4b 991-1221 Carbon brush without plastic cover (pkg of 2) 1 (NON-OEM)
M5 172-8921 Actuator 1
M6 272-2175 Chemical pump 1 (optional)
M7a 272-2315 Solution pump 1
M7b 991-3096 24V pump 1 (NON-OEM)
M8 272-2357 Recycle pump (OBSOLETE) 1 (optional)
R1 172-2039 5K potentiometer 1
R2 991-9022 100K Potentiometer (speed control) 1 (speed control)
S1 N/A Not available 1 (Switch) (part of M8 solution pump)
S2 N/A Not available 1 (Switch) (part of M9 recycle pump)
S3a 272-2195 Key switch assembly 1
S3b 272-2196 Keys (pkg of 2)
S4 272-2104 Float switch 1
S5 272-2104 Float switch 1 (optional) (recycle start)
S6 272-2104 Float switch 1 (optional) (recycle stop)
N/S 997-2101 6 inch cable tie 9
N/S 272-2148 24V brush motor 1 (cylindrical)
N/S 272-2358 24V onboard battery charger 1 (onboard charger models only)
N/S 172-3451 Battery spacer 1
N/S 172-8951 Carbon brush and spring kit 1
N/S 272-2176 Chemical sensor assembly 1 (chemical models only)
N/S 997-2103 8 inch cable tie 2
N/S 172-0223 Battery cable boot 8
N/S 272-2359 Main harness 1
N/S 164-7292 Replacement AC cord and panel assembly (Delta Q) (OBSOLETE) 1
N/S 172-2164 Cable assembly - ring terminal type 3 (battery cables)