Jeep Cherokee 1977, Руководство пользователя

Страница: 105 / 136

Double Cardan Joint
The double card an joint constant velocity center bearing, at
the transfer case end of the front propeller shaft , must be
lubricated every 10,000 miles for normal driving and every
5,000 miles for heavy.duty driving.
• Mark the front propeller shaft and pinion yoke to ensure
proper alignment upon assembly.
• Disconnect the front universal Joint from the front axle.
Move the front end of the shaft to the right as far as
possible.
• Rotate the shaft until the lubrication hole plug In the
center bearing can be easily seen. (A needle.type grease
gun adapter Is required to lube this joint.)
• Lube the joint using an extended point lubrication
adapter such as Alemite Adapter No. 6783.
• Align the marks on the propeller shaft and pinion yoke.
• Connect the front universal Joint to the front axle.
CAUTION:
If you have had your vehicle undercoated, in·
spect for undercoating material on the propeller shafts. Such
material could cause the shafts to become unbalanced and
cause drive train vibrations. Remove any undercoating using
the special solvent available from the undercoater.
Body Lubrication
Lubricate all models every 15,000 miles for normal driving
and every 5,000 miles for heavy.duty driving.
All body pivot points, including such items as seat tracks,
doors, liftgate, tailgate and hood hinges plus locks, should be
lubricated with Lubriplate periodically to help assure quiet,
easy operation. As part of the body lubrication, Jeep Silicone
Lubricant Spray should be applied to all door, window, lift·
gate and tailgate rubber weather seals to minimize deteriora·
tion and reduce damage from scuffing encountered in daily
use.
Engine Cooling System
Coolant
�
Year.around coolant is Installed at the factory to last through •· ·•
2 years of normal operation, if the coolant is maintained at the
original concentration. It is advisable to maintain a regular.
check of the coolant level and concentration to assure proper
operation of the cooling system. Refer to Fluid Level Checks,
page 93.
In normal operation, the cooling system should be flushed
and the coolant replaced at 25,000 miles or 25 months and
103