Air Pump (Without Power Steering); Power Steering Pump—Six- And Eight-Cylinder Engines; Air Pump (With Power Steering); Air Conditioner Compressor - Jeep J-10 Series 1982 Technical & Service Manual

1C-26 COOLING SYSTEMS
Air Pump (without Power Steering)
(1) Position Tension Gauge J-23600 or J-29550 on
upper section of belt midway between air pump pulley
1 and fan pulley. Test tension accordingto manufacturer's
instructions.
(2) Adjust belt tension to specification if less than
60 pounds-force (267 N).
(3) Adjustment.
(a) Loosen lower retaining/pivot bolt.
(b) Loosen upper adjusting bolt to allow pump
to be moved.
CAUTION: Do not pry against sides of pump because
internal pump damage may result
torque.
(c) Raise pump to tighten belt.
(d) Tighten bolts with 20 foot-pounds (27 N»m)
(e) Re-test tension.
Air Pomp (with Power Steering)
(1) Remove flexible tube attached to air cleaner
snorkel.
(2) Position Tension Gauge J-23600 or J-29550 on
outer section of belt (adjacent to inner fender panel)
midway between power steering pump pulley and air
pump pulley. Test belt tension according to manufac
turer's instructions.
(3) Adjust belt tension to specification if less than
60 pounds-force (267 N).
(4) Adjustment.
(a) Loosen upper adjusting bolt.
(b) Loosen lower pivot nut to allow pump to be
moved.
CAUTION: Do not pry against sides of pump because
internal pump damage may result.
(c) Raise pump to tighten belt.
(d) Tighten adjusting bolt with 20 foot-pounds
(27 N«m) torque. Tighten pivot nut with 15 foot-pounds
(20 N«m) torque.
(e) Re-test tension.
Air Conditioner Compressor
(1) Position Tension Gauge J-23600 or J-29550 on
upper section of belt midway between compressor pulley
and either idler pulley or alternator pulley. Test belt
tension according to manufacturer's instructions.
(2) Adjust belt tension to specification if less than
90 pounds-force (400 N).
(3) Adjustment.
(a) If equipped with idler pulley, loosen clamp
bolt and idler pulley bracket pivot bolt.
(b) Insert drive lug of 1/2-inch drive ratchet
into adjustment hole in idler pulley bracket and pivot
bracket to tighten belt.
(c) Tighten bolts with 18 foot-pounds (24 N»m)
torque.
(d) If not equipped with idler pulley, follow al
ternator drive belt adjustment procedure.
(e) Re-test tension.
Power Steering Pump—Six- and Eight-Cylinder Engines
(1) Position Tension Gauge J-23600 on lower section
of belt midway between power steering pump pulley and
crankshaft pulley. Test belt tension accordingto manu
facturer's instuctions.
(2) Adjust belt tension to specification if less than
90 pounds-force (400 N).
(3) Adjustment (figs. 1C-22 and 1C-23).
(a) Loosen air pump drive belt (refer to Air
Pump Drive Belt Adjustment).
ADJUSTING
REAR SOCKET
PIVOT
SCREW ^ imb
~* FRONT
PIVOT
SCREW
WELD
NUT
ADJUSTING
SLOT
/ >*>
CLAMPING
BOLT
70441
Rg. 1C-22 Six-Cylinder Engine Power Steering Pump
Drive Belt Adjustment
(b) Loosen adjusting bolts that attach power
steering pump bracket to adaptor plates.
NOTE: The bolt that attaches pump bracket to rear
adaptor plate is located behind rear adaptor plate
flange.
(c) Insert drive lug of 1/2-inch drive ratchet
into adjustment hole in bracket and pivot bracket to
tighten belt.
(d) Tighten bolts with 30 foot-pounds (41 N*m)
torque.
(e) Re-test tension.
(f) Adjust air pump drive belt (refer to Air
Pump Drive Belt Adjustment).
Serpentine Drive Belt
(1) Position Tension Gauge J-23600-B on largest ac
cessible span of belt (fig. 1C-24). Test belt tension ac
cording to manufacturer's instructions.