Electrical GREAT WALL DEER 2006 Service Manual

TF-3Transfer Box
Troubleshooting
Common troubles Causes Resolving approaches
Change the lubricant or supplement the
lubricant volume.
Guarantee the torque of all connecting
elements stand at the specified value.
Open the transfer case to check the
bearing and othe parts whether is weared
or daamaged,if this happened,change
the parts.
Difficulty in mechanic gearshift or
outplace gear engagement
Troubleshooting
Incorrect lubricant or insufficient
lubricant volume.
Looseness of connecting bolt or other
connecting element.
Noise from the transfer box bearing Noise, which is spreader by the transfer
box instead of clutch, engine, drive shaft
and other parts, occurs in each speed. No driving of front wheel in the four-
gear engagementDrive chain breakDisassemble and check the damage of
inner parts, and change the chain. Adjust or repair shift lever.Open the
transfer box to check the toggle fork and
guide shaft, and change the parts as
requirement.Open the transfer box to
check whether the parts is wearied or not,
and, if any, change the weary parts.Open
the transfer box to check whether the
parts is wearied or not, and, if any, change
the weary parts.Open the transfer box to
check whether the parts is wearied or not,
and, if any, change the weary parts. Overlarge loose fit clearance of the
shift toggle fork on the shift guide
shaft.
Wear of the shift toggle fork
assembly including pin and contact
roller.
Wear of the shift cam hub and the
liner.
Attainment of coupling gear Mechanic gearshift seizing at a certain
location Engagement failure of the mechanically
shift transfer boxDamage or unsuitable adjustment of
the shifting mechanism.
Damage or serious wear of the inner
shifting parts, or looseness or
attainment of the shift toggle fork
assembly on the guide shaft.
Unsuitable adjustment of shift lever.Adjust or repair the shift lever mechanism.
Change the seriously wearied parts.
Change the loose or weary parts. Refer to the vehicle manual for correct
operation.
Add the specified oil of given volume.
Open the rear cover of transfer box to check
and changer the damaged parts.
Open the rear cover of the transfer box to
check whether the sliding parts can slide
freely along the axle, if not, dismantle it and
change the damaged parts. Incorrect operation.
Lubricant of inferior quality or
insufficient volume.
Adhesive bonding of shift toggle fork.
Adhesive bonding of the sliding joint
cover, locking sleeve or gear. Mechanic gearshift failure under the
movement of shifting handleBreak or damage of the shift rocker
arm or shift lever.
Damage of the guide plate of shifting
cam;Change the damaged element.
Open the rear cover of the transfer box to
check the damaged element and change
it. Electric gearshift troubleDamage or failure of electrically
controlled element, electric module,
speed sensor, electric motor, electric
clutch, or built-in wire harness.
Damage or worn of shifting cam,
joint cover, locking sleeve, toggle
fork or shift guide axle.Adhesive
bonding shiftRefer to the vehicle usage manual to
diagnose the failure element and change
it as requirement.
Dismantle the weary or damaged parts
and change it as requirement.
Dismantle and check the free movement
of sliding element, and change it as
requirement