Rungu Juggernaut LE User manual

V1.0 RUNGU Electric Juggernaut LE User Manual
Copyright 2018 Standard Bearer Machines, LLC 1
rungu®electric juggernaut
le owners manual
Congratulations on purchasing the Electric Juggernaut LE
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! Before you ride and make new tracks, please
read the following instructions carefully. The team at Standard Bearer Machines, LLC has partnered with
Hi-Power Cycles, LLC to provide you with an off-road electric Rungu with more than 4,000 Watts of
power. There are references throughout this document to Hi-Power Cycles. In case of trouble, contact
Rungu Support first.
WARNING: The Electric Juggernaut LE is designated for OFF-ROAD use only
(Mandated by federal law due to the 750W/20 MPH limit in the US. Please check with your government
to ensure you follow all local laws and ordinances). Standard Bearer Machines and Hi-Power Cycles are
not liable for those who choose not to follow their local laws.
Standard Bearer Machines and Hi-Power Cycles will not be held responsible for people who choose to
disregard the law!
IMPORTANT- Standard Bearer Machines and Hi-Power Cycles will not be liable for any damage or injury
that may occur due to operation of our kits or bicycles. By using the Electric Juggernaut LE, you are
agreeing to Standard Bearer Machines Terms and Conditions and the warnings and conditions of the
Generic Bike Manual which are included with other files in the USB key accompanying the Electric
Juggernaut LE.
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As the owner, you agree and are bound by all sales and transfer conditions as defined in “SBM Rungu Sales Terms
and Conditions US 2017a” or “SBM Rungu Sales Terms and Conditions US 2017 –Demo Model.” Copies of these
documents are available on the USB drive that ships with the product or upon request by e-mailing
[email protected].

V1.0 RUNGU Electric Juggernaut LE User Manual
Copyright 2018 Standard Bearer Machines, LLC 2
Contents
Parts identification........................................................................................................................................ 3
Unpacking and Assembly Instructions..........................................................................................................6
Tools required........................................................................................................................................... 6
Unpacking and Assembly Instructions......................................................................................................7
Additional assembly instructions............................................................................................................15
Cautions and Safety .................................................................................................................................... 19
General Cautions and Warnings .............................................................................................................19
Battery Safety (Brief Overview) ..............................................................................................................20
Battery Safety Precautions......................................................................................................................21
Catastrophic Battery Failure ...............................................................................................................21
Battery Safety (In Depth) ....................................................................................................................22
Response Procedure ...........................................................................................................................23
How to Use Your New Rungu Rungu ..........................................................................................................24
How to Charge Your Battery ...................................................................................................................24
Before Riding your Electric Juggernaut...................................................................................................31
Riding the Electric Juggernaut ................................................................................................................ 33
Electric Juggernaut Operation Cautions ............................................................................................. 33
Using the Optional Front Suspension .................................................................................................34
Using the parking brake switch...........................................................................................................34
Low temperature operation limitations .............................................................................................35
Riding Safety .......................................................................................................................................35
Battery Care ............................................................................................................................................ 36
During Charging ..................................................................................................................................36
After riding ..........................................................................................................................................36
Long Term Storage.............................................................................................................................. 36
Prolonging the Life of your Battery..................................................................................................... 36
Rungu Maintenance................................................................................................................................ 37
Getting the Stated Range out of Your System ........................................................................................38
Using your E-Bike Computer .......................................................................................................................39
Electric Juggernaut Computer System Settings ......................................................................................39
Recommended settings for Electric Juggernaut LE (4000w system) ...................................................... 39

V1.0 RUNGU Electric Juggernaut LE User Manual
Copyright 2018 Standard Bearer Machines, LLC 3
Troubleshooting..........................................................................................................................................40
Getting more information...........................................................................................................................41
Parts identification
The following images show the names of various components on the Electric Juggernaut LE
Figure 1 Side View

V1.0 RUNGU Electric Juggernaut LE User Manual
Copyright 2018 Standard Bearer Machines, LLC 4

V1.0 RUNGU Electric Juggernaut LE User Manual
Copyright 2018 Standard Bearer Machines, LLC 5
Figure 4 Battery Access View

V1.0 RUNGU Electric Juggernaut LE User Manual
Copyright 2018 Standard Bearer Machines, LLC 6
Unpacking and Assembly Instructions
Warning: Failure to follow instructions may lead to incomplete or faulty assembly that can result in
accidental rider injury or death.
Before you ride and make new tracks, please follow the assembly instructions carefully. The team at
Standard Bearer Machines recommends that you have the assembly performed by a qualified bike
mechanic.
Tools required
•5mm Hex wrench
•6mm Hex wrench
•Tire inflation pump (presta valve)
•Wire cutters or scissors to remove packing material

V1.0 RUNGU Electric Juggernaut LE User Manual
Copyright 2018 Standard Bearer Machines, LLC 7
Unpacking and Assembly Instructions
Warning: Failure to follow these instructions may lead to incomplete or faulty assembly that can
result in accidental rider injury or death.
1. The Rungu comes in a cardboard carton. After you have removed the binding straps and tape
from the top cover, remove the top cover on the front of the Rungu. If you intend to ship or
return the Rungu, please keep all packing materials.
2. Remove the accessory box containing Quick Release Skewers, AC battery charger, tools, USB
document drive, keys and pedals.
3. Lift the frame and attached components from the carton.
CAUTION: THE ELECTRIC JUGGERNAUT LE WEIGHS 100 LBS (41 KG) USE TWO (2) PEOPLE TO
REMOVE THE RUNGU FROM THE PACKAGING TO AVOID INJURY
Accessory Box. May be
located elsewhere
inside the carton

V1.0 RUNGU Electric Juggernaut LE User Manual
Copyright 2018 Standard Bearer Machines, LLC 8
4. Disconnect the front wheels from the frame packaging and remove the protective packaging
from the forks.
5. Open the accessory box to remove the two quick release skewers from the packaging.
6. Select which wheel will be the right-side wheel and the left-side wheel. Unscrew the retention
nut from one of the quick-release skewers and insert the skewer into the left wheel from the
side of the brake disc as shown below.
7. Replace the retention nut as shown below.

V1.0 RUNGU Electric Juggernaut LE User Manual
Copyright 2018 Standard Bearer Machines, LLC 9
9. Mount the wheel to the left fork as shown in the two pictures below. For the Juggernaut, insert
the wheel into the fork at an angle to clear the tire width as pictured.
10. Tighten and close the quick-release once the wheel is mounted in the fork.
Warning: make sure to tighten the quick-release in the fork so that it cannot fall out of the
fork; failure to adequately tighten the quick-release can result in accidental rider injury or
death.

V1.0 RUNGU Electric Juggernaut LE User Manual
Copyright 2018 Standard Bearer Machines, LLC 10
11. Place the Rungu aside while performing the next two assembly steps.
12. Unscrew the retention nut from one of the quick-release skewers and insert the skewer into the
right wheel from the side opposite to the brake disc, as shown below.
13. Replace the retention nut.
14. Mount the wheel to the right fork.
15. Tighten and close the quick-release once the wheel is mounted in the fork.
Warning: make sure to tighten the quick-release in the fork so that it cannot fall out of the
fork; failure to adequately tighten the quick-release can result in accidental rider injury or
death.