Ford Ranger EV. Electric Manual - part 37

LESSON 4: SPECIAL SERVICE TOOLS AND PROCEDURES

4-21

Buffer Zone

Buffer Zone

•

When interacting with a high voltage system, unnecessary

personnel in the work area pose a safety threat to those directly

involved in the repair of an EV.

•

The area immediately surrounding the vehicle is designated as a

“buffer zone.”

– The boundaries of the buffer zone extend approximately

1 meter (3 feet) from the vehicle.

– These boundaries must be marked with clearly visible

orange cones.

•

Only authorized personnel actively involved with high voltage

repair are permitted to enter the “buffer zone.”

•

This “buffer zone” helps to protect technicians and observers from

possible personal injury.

LESSON 4: SPECIAL SERVICE TOOLS AND PROCEDURES

4-22

TOWING PROCEDURE

Towing Procedure

•

The towing procedure specified for the Ranger EV is similar to

those of other vehicles.

•

Be sure to observe the following warnings and cautions when

towing a Ranger EV:

WARNING: TOW TRUCK OPERATORS SHOULD NOT

ATTEMPT TO SERVICE, RECHARGE OR OPERATE

THE VEHICLE UNDER ANY CIRCUMSTANCE. THIS

VEHICLE IS MADE UP OF COMPLEX ELECTRICAL

SYSTEMS, AND THESE OPERATIONS MUST BE

PERFORMED BY AUTHORIZED PERSONNEL ONLY.

IMPROPER HANDLING COULD RESULT IN VEHICLE

DAMAGE, PERSONAL INJURY OR DEATH.

WARNING: FAILURE TO TURN THE VEHICLE OFF

BEFORE SERVICING MAY RESULT IN PERSONAL

INJURY OR DEATH.

ER078-A

(Neutral only)

LESSON 4: SPECIAL SERVICE TOOLS AND PROCEDURES

4-23

CAUTION: Do not disconnect the halfshafts if the motor/

transaxle is inoperable. This may cause further damage to

the motor/transaxle.

•

Because the Ranger EV is made up of complex electrical systems,

it is equipped with fail-safe components that can electrically

disconnect the traction battery from the vehicle electrical system.

A 400-volt, 250-amp fuse in the traction battery also cuts off high

voltage to the vehicle electrical system in the event of excessive

power output.

Pre-Towing Instructions

1. The Ranger EV operates very quietly so check to make sure that

the key is in the OFF position.

2. Depress the brake pedal and release the parking brake.

3. Lock the steering wheel in the straight-ahead position with a

steering wheel locking device designed for towing service use.

Approved Towing Methods

•

Three towing methods are approved for the Ranger EV:

– Front-wheel lift towing (Neutral [N] only)

– Rear-wheel lift towing

– Flatbed towing

•

Sling towing is not acceptable because damage to the vehicle may

occur.

•

When towing by front-wheel lift, be sure to place the gearshift

lever in the Neutral (N) position. Do not disconnect the halfshafts

or damage to the motor/transaxle may occur.

•

When towing by rear-wheel lift, do not rely on the steering column

lock to lock the wheels in a straight-ahead position. Use a steering

wheel locking device. If a locking device is not available, place

wheel dollies underneath the front wheels.

•

When towing by either front- or rear-wheel lift, be sure to secure

the tires to the wheel lifts with nylon straps.

•

Limit towing speed to:

– 88 km/h (55 mph) on normal road surface.

– 56 km/h (35 mph) on rough road surface.

LESSON 4: SPECIAL SERVICE TOOLS AND PROCEDURES

4-24

HOIST LIFT POINTS

ER079-A

C

D

B

A

FRONT

Hoist Lift Points

•

Front lift point – front cab mount extension (A).

– Hoist pad in the lowest position.

CAUTION: Position the front hoist pads just outboard of

the torsion bars so they do not contact them.