Section 1 - Safety Instructions - Neway LSZ13 Repair Manual

1. Safety Instructions
General and Servicing Safety Instructions
Read and observe all Warning and Caution hazard alert

messages. The alerts provide information that can help prevent
serious personal injury, damage to components, or both.
Failure to follow the instructions and safety
precautions in this manual could result in
improper servicing or operation leading
to component failure which if not avoided
could result in death or serious injury.
All installations should be performed by a properly trained

technician using proper/special tools, and safe procedures.
NOTE: In the United States, workshop safety requirements
are defined by federal and/or state Occupational
Safety and Health Act (OSHA). Equivalent laws could
exist in other countries. This manual is written based
on the assumption that OSHA or other applicable
employee safety regulations are followed by the
location where work is performed.
Properly support and secure the vehicle from unexpected

movement when servicing the unit.
Failure to properly support and secure the
vehicle and axles prior to commencing work
could create a crush hazard which, if not
avoided, could result in death or serious injury.
Service both roadside and curbside of an axle. Worn parts

should be replaced in sets. Key components on each axle's
braking system, such as friction material, rotors and drums
will normally wear over time.
Follow all manufacturer's instructions on spring pressure

and air pressure controls.
Failure to follow manufacturer's instructions
regarding spring pressure or air pressure
control could allow unexpected release of
energy which, if not avoided, could result
in death or serious injury.
The wheel contact surfaces between the wheel and hub/drum

MUST NOT be additionally painted.
IMPORTANT: The wheel contact surfaces MUST be clean,
smooth and free from grease.
Failure to keep wheel and hub contact surfaces
clean and clear of foreign material could
allow wheel/hub separations which, if not
avoided, could result in death or serious injury.
Only the wheel and tire sizes approved by SAF-HOLLAND

can be used.
Tire clearance between tires and the suspension MUST be

regularly monitored and maintained.
Failure to maintain tire clearance between
tires and the nearest point of contact on
the suspension or vehicle could cause
fire or loss of vehicle control which, if not
avoided, could result in death or serious injury.
XL-PS20059RM-en-US Rev A · 2017-02-27 · Amendments and Errors Reserved © SAF-HOLLAND, Inc., SAF-HOLLAND, HOLLAND, NEWAY, SAF, and logos are trademarks of
SAF-HOLLAND S.A., SAF-HOLLAND GmbH, and SAF-HOLLAND, Inc.
Operational and Road Safety Instructions
Before operating vehicle, ensure that the maximum permissible

axle load is NOT exceeded and that the load is distributed
equally and uniformly and in accordance with state and
federal bridge laws.
Make sure that the brakes are NOT overheated from

continuous operation.
Failure to minimize the use of brakes during
overheating conditions could result in
deterioration of brake efficiency which, if not
avoided could result in death or serious injury.
Observe the operating recommendation of the truck

manufacturer for off-road operation of the installed axles.
IMPORTANT: The definition of OFF-ROAD means driving
on non-asphalt/non-concrete routes, e.g.
gravel roads, agricultural and forestry tracks,
on construction sites and in gravel pits.
IMPORTANT: Off-road operation of axles beyond
the approved application design could
result in damage and impair suspension
system performance.
Follow the recommended routine maintenance and inspections

described in this manual. These procedures are designed so
that optimum performance and operational safety are achieved.
The suspension springs should ALWAYS be operated with

a static operating pressure between 20 psi (1.38 bar)
and 107 psi (7.38 bar).
Failure to operate the air springs with a
proper static operating pressure could
cause premature component failure and
loss of vehicle control which, if not avoided,
could result in death or serious injury.
In the event of suspension air pressure loss, quickly reduce

speed as safely as possible and remove the vehicle from
traffic. If unable to remove vehicle from traffic, follow DOT
safety requirements regarding emergency situations.
Contact a qualified towing and/or service company to assist

in repairing the vehicle or to move it to a qualified repair facility.
DO NOT operate the vehicle in the absence of suspension
air pressure; however in the event of an air system failure
while in service, an internal rubber bumper built into the
air spring will make it possible to temporarily operate the
vehicle at reduced speed determined by road conditions.
Operating the vehicle without proper air
pressure can cause tire failure, fire, or loss of
vehicle control which, if not avoided could
result in death or serious injury.
The suspension MUST be lifted when the vehicle is moving

in reverse.
Failure to lift axle when in reverse could
result in tire or axle damage.
General Safety
3