Cooling System Hoses; Specifications; Belt Tension; Torque Specifications - Jeep cherokee 2000 Service Manual

7 - 40 COOLING SYSTEM
CLEANING AND INSPECTION (Continued)
(3) Inspect fan assembly for cracks, bends, loose
rivets or broken welds. Replace fan if any damage is
found.

COOLING SYSTEM HOSES

INSPECTION
Inspect the hoses at regular intervals. Replace
hoses that are cracked, feel brittle when squeezed or
swell excessively when the system is pressurized.
The use of molded replacement hoses is recom-
mended. When performing a hose inspection, inspect
the radiator lower hose for proper position and con-
dition of the spring.

SPECIFICATIONS

BELT TENSION

Belt tension must be adjusted. Refer to the follow-
ing Belt Tension chart for specifications.
DESCRIPTION
New Serpentine Belt*
Used Serpentine Belt
* Belt is considered new if it has been used 15
minetes or less.

TORQUE SPECIFICATIONS

DESCRIPTION
Trans. Auxiliary Oil
Cooler—Screws
Block Heater—Screw
Condenser-to-Radiator—
Bolts
Electric Cooling Fan—Bolts
Fan Blade Assy to Viscous
Fan Drive—Bolts
Fan Shroud—Bolts
Isolator-to-Crossmember—
Nuts
Isolator-to-Radiator—Nuts
Radiator—Bolts
4.0L Engine
2.5L Engine
Thermostat Housing—Bolts
Viscous Fan Drive Assy. to
N·f Lbs. ft.
800-900 180-200
623-712 140-160
N·m Ft. In.
Lbs. Lbs.
2 — 18
4 — 20
6 — 55
3 — 31
24 18 —
3 — 31
10 — 86
5 — 47
8 — 70
6 — 55
20 15 —
DESCRIPTION
Water Pump or Hub
Bearing—Nuts
Water Pump—Bolts

SPECIAL TOOLS

COOLING

Hose Clamp Tool—6094
Cooling System Pressure Tester—7700A
3/8" Quick Connect Release Tool—6935
XJ
N·m Ft. In.
Lbs. Lbs.
27 20 —
23 17 —