Zero SR/S User Manual

Power Pack
Power Pack 20-41
20
12 Volt Harness [22MY Onwards]
CAUTION: Always perform the High Voltage
Discharging procedure prior to servicing any
High Voltage component or connection. Proper
procedures must be followed! To protect
electrical components, perform the following
tasks in the order given. Do not deviate from the
repair procedure processes.
NOTICE: Before carrying out any work on the
electrical system, remove the key from the key
switch.
Removal
1. Remove mid pack protection unit. See Mid
Pack Protection Unit [22MY Onwards],
page 20.32.
2. Remove BMU. See Battery Management Unit
(BMU) [22MY Onwards], page 20.14.
3. Remove top cover. See Power Pack,
page 20.33.
4. Remove bolt securing ground loop from
battery cell box.
5. Disconnect harness connectors (x3) from fan
and both CMU units.
6. Disconnect harness connectors (x2) from
contactor and BCB main BUS set.
7. Remove 2.5 mm Allen bolts (x3) securing fan
to battery unit. Torque 6.5 lb-in (0.75 Nm).
8. Lift fan to access harness connector.

Zero SR/S Specifications

General

Category	Motorcycle
Peak Power	110 hp (82 kW)
Continuous Power	54 hp (40 kW)
Torque	140 ft-lb (190 Nm)
Range (City)	161 miles (259 km)
Range (with Power Tank)	200 miles (322 km)
Top Speed (Max)	124 mph (200 km/h)
Top Speed (Sustained)	110 mph (177 km/h)
Front Tire	120/70 ZR17
Rear Tire	180/55 ZR17
Motor	Z-Force 75-10
Battery	ZF14.4 Lithium-ion
Range (Highway)	82 miles (132 km) at 70 mph
Seat Height	787 mm (30.9 in)
Wheelbase	1, 450 mm (57.1 in)
Front Suspension	Showa 41 mm
Rear Suspension	Showa 40mm piston, piggy-back reservoir shock
Front Brake	Dual J-Juan asymmetric piston calipers, 320 x 5 mm discs
Rear Brake	J-Juan single piston floating caliper with 240mm disc
ABS	Bosch Gen 9
Charging Time (Standard)	4.5 hours