Fleetwood Pace Arrow 1989 Manual page 47

engage. then check for
a
blown fuse. loose c.onnec·
tions or damaged or deteriornted wires. If these
checks are OK. then the problem may be in the com-
pressor clutch or switch. Take the vehicle to ;)
qualified ,>hop for further testing.
Electric31 Circuit Diagnosis
The blower electric;)1 circuit cmd motor is OK if the
blower operates at all of the designated speeds. If
the blower does not work 3t all. then check for a
blown fuse. loose connections. and for damaged or
deteriorated wires. If these checks are OK and.'or the
blower does not operate at all speeds. then the pro-
blem may be in the sWItch. 'elay or motor. Take the
vehicle to a qualified shop for further testing.
Vacuum System Diagnosis
If the air is not flowing through the proper outlets
(floors, dash, or defrosterl. then there may be a pro-
blem in the vacuum system. or with the diverter doors.
Take the vehicle to a qualified shop for further
testing.
Refrigeration Section
WARNING: BECAUSE OF THE NATURE OF
REFRIGERANT-12 AND THE HIGH PRESSURES
WHICH ARE PRESENT IN THE
REFRIG~RANT
. SECTION OFTHE SYSTEM, PERSONAL INJURY
CAN RESULT IF PROPER DIAGNOSTIC AND
SERVICE PROCEDURES ARE NOT FOLLOWED.
THEREFORE. REFER ALL SUCH WORK RE-
QUIRED ON THE SYSTEM TO A QUALIFIED
SHOP WITH THE NECESSARY TRAINED PER-
SONNEL AND EQUIPMENT.
FRONT SUSPENSION AND ALIGNMENT
The term "front alignment" refers to the angular
relationships between the front wheel.s .. the front
suspension attaching parts and the ground.
Several factors can affect front alignment. including
tire inflation pressures. wheel bearing condition. steer-
ing and suspension components. The following
cheCks can. indicate problems that should be
corrected_ .
1. Check all tires for proper inflation pressures and
approximately the same tread wear.
2. If the unit is equipped with air suspension com-
ponents. be sure to inspect them according to the
literature included in the Owner's InformatIon
Package. Be sure to keep them inflated to the
recommended pressures.
3. Check for a difference In the ride height
bet'Ne~n
right and left sides of the vehicle.
NOTE: Excessive or unevenly distributed loads
also affect ride height and alignment. This s'
~uld
be t<lken into consideration when
r'.akinu
the
check. Also. if the
motor
home is equIpped-with
air
bag
cylinders. It is important
that the
cylinders
be inflated to the proper pressure for the load
being
c~Hried
in order to maintain adequate ride
height.
Further diagnOSiS and alignment checks can be
made at a qualifi8d alignment/front end shop.
REAR SUSPEiVSION IMor-Ryde equipped
vehicles only) ".
NOTE: U-bolts must be re-torqued at the first
500 miles of vehicle use.
Torque Specifications:
5i8" U-bolts - 150 ft. Ibs.
3/4" U-bolts - 225 ft. Ibs_
Your dealer service department can arrange for this
service.
JACKING PROCEDURE IMor-Ryde Tandem
Axle equipped vehicles only)
43
Place the jack at the chassis frame or on the ends
of the cross-shaft where the rubber springs are
attached.
DO NOT PLACE THE JACK ON THE SUSPEN-
SION SYSTEM CENTER CROSS-SHAFT TUBE ..
JACKING ON THE CROSS-SHAFT TUBE WILL
BEND THE TUBE .
BRAKES
On Chevrolet chassis, the master cylinder is 'located
under the driver's compartment floor, and is reached
through the left front wheel well.
On John Deere chassis. the master cylinder is
located near the left front of the transmission bet-
ween the chassis rails.
Fill the master cylinder with a squeeze bulb or pump_
Check and fill the master cylinder according to in-
structions in the chassis operator's manual.
Brake
Hose
Inspection
Inspect the flexible hydraulic brake hoses which
transmit hydraulic pressure from the steel brake pipe
on the. frame to tt)e brake assemblies at the wheels
regularly in accordance with the chassis manufac-
wre':s Maintenance Schedule. Check for· road hazard
damage. cracks and chafing of the outer cover. and
for leaks. and blisters. A light an'd mire.or may be need-
ed for an adequate inspection. If any of the above
conditions are ooserv.ed on any brake hose. have it
r~Dlaced.
Lining Inspection
Inspect the brake linings per the chassis manufac-
t"...lrer's Maintenance Schedule and any time that the