drain bolt CHEVROLET DYNASTY 1993 Owner's Manual

CAUTION: Be sure crossover bellcrank does NOT
move when tightening adjusting screw (Fig. 10).
CAUTION: Proper torque to the crossover cable ad-
justing screw is very important (Fig. 10).
(6) Remove lock pin from gearshift housing and re-
install lock pin (so long end is up) in gear shift hous-
ing. Tighten lock pin to 8 N Im (70 in. lbs.).
(7) Check for shift into first and reverse.
(8) Gearshift mechanism and cables are now func-
tioning properly.
IN-CAR TRANSAXLE DISASSEMBLE/ASSEMBLE
The following items can be serviced without remov-
ing the transaxle from the vehicle:
² Gear shift housing
² Synchronizers
² Intermediate shaft speed gears
² Input shaft
² Reverse idler gear and shaft
² Shift forks and pads
² Shift rails ²
Roller detents
² Speedometer pinion
² All external covers
Observe following procedure:
(1) Disconnect negative cable from battery.
(2) Remove both shift cables from shift cover levers.
(3) Remove left front wheel and tire assembly and
left splash shield. (4) Place drain pan under transaxle and remove
transaxle rear end cover. (5) Push out the fifth fork roll pin and slide the fifth
fork and synchronizer sleeve off the rail/hub. (6) Remove the fifth hub snap ring, hub assembly
and speed gear. (7) Remove fifth gear nut and fifth input gear.
(8) Remove the bearing retainer plate, interlock
plate and shuttles.
CAUTION: Before removing the gearshift housing
assembly, reverse the lock pin (so the long end is
down) and insert lock pin into the same threaded
hole. This procedure will save time when the gear
shift housing assembly is reinstalled. (9) Remove selector shaft housing bolts (note the two
pilot bolts) and remove housing. (10) Remove roller detents and springs, noting that
the rollers align with the shift rails. (11) Push out the 1-2 and 3-4 lug roll pins, remove
the reverse pivot lever and fifth rail C-Clip. If a roll
pin or C-Clip falls, be sure to remove it from the
bottom of the case. (12) Pull out the fifth shift rail and remove the fifth
shift lug and interlock pin. If the pin falls, be sure to
remove it from the bottom of the case. (13) Remove the intermediate shaft ball bearing
snap ring and the bearing support plate. (14) Remove reverse shift rail and lug assembly.
(15) Remove the reverse idler shaft and gear assem-
bly. (16) Rotate the 1-2 shift lug and rail, and 3-4 shift
lug towards the front of the vehicle. (17) Firmly grasp both the input and intermediate
shaft assemblies and pull them out of the transmission
with the 1-2 and 3-4 shift rails, lugs and forks. The differential assembly can only be serviced
by removing the complete transaxle from the
vehicle because bearing preload must be reset. The components listed in the first paragraph can now
be serviced. Refer to the appropriate subassembly
recondition section.
To reassemble the transaxle in the vehicle, reverse
the above procedure using the proper sealants. Fill the
transaxle with SAE 5W-30 engine oil to the bottom of
the fill hole in the end cover.
Fig. 9 Install Cables
Fig. 10 Adjusting Crossover Cable
21 - 4 TRANSAXLE Ä

FLUID LEVEL AND CONDITION
The transmission and differential sump have a
common oil sump with a communicating opening
between the two. Before removing the dipstick, wipe all dirt off of the
protective disc and the dipstick handle. The torque converter will fill in both the PPark or N
Neutral positions. Place the selector lever in PPark to
check fluid level. Inspect fluid level on dipstick every six months.
Allow the engine to idle for at least one minute
with vehicle on level ground. This will assure
complete oil level stabilization between differen-
tial and transmission. A properly filled transaxle
will read near the addmark when fluid temperature is
21 degrees Celsius (70 degrees Fahrenheit). When the
transaxle reaches operating temperature the fluid
should be in the HOTregion.
Low fluid level can cause a variety of conditions
because it allows the pump to take in air along with the
fluid. As in any hydraulic system, air bubbles make the
fluid spongy, therefore, pressures will be low and build
up slowly. Improper filling can also raise the fluid level too
high. When the transaxle has too much fluid, the gears
churn up foam and cause the same conditions which
occur with a low fluid level. In either case, the air bubbles can cause overheating,
fluid oxidation, and varnishing, which can interfere
with normal valve, clutch, and servo operation. Foam-
ing can also result in fluid escaping from the transaxle
vent (dipstick handle) where it may be mistaken for a
leak. Along with fluid level, it is important to check the
condition of the fluid. When the fluid smells burned,
and is contaminated with metal or friction material
particles, a complete transaxle overhaul is needed. Be
sure to examine the fluid on the dipstick closely. If
there is any doubt about its condition, drain out a
sample for a double check. After the fluid has been checked, seat the dipstick
fully to seal out water and dirt.
SELECTION OF LUBRICANT
It is important that the proper lubricant be used in
these transmissions. MOPAR tATF PLUS (Automatic
Transmission Fluid-Type 7176) should be used to aid in
assuring optimum transmission performance. Fluids of
the type labeled DEXRON II Automatic Transmission
Fluid should be used only if the recommended fluid is
not available. It is important that the transmission
fluid be maintained at the prescribed level using the
recommended fluids.
SPECIAL ADDITIVES
Chrysler Corporation does not recommend the addi-
tion of any fluids to the transmission, other than the
automatic transmission fluid listed above. An ex- ception to this policy is the use of special dyes to aid in
detecting fluid leaks. The use of transmission sealers
should be avoided, since they may adversely affect
seals.
FLUID AND FILTER CHANGE
When the factory fill fluid is changed, only
fluids of the type labeled MOPAR tATF PLUS
(Automatic Transmission fluid) Type 7176 should
be used. A band adjustment and filter change
should be made at the time of the oil change. The
magnet (on the inside of the oil pan) should also
be cleaned with a clean, dry cloth. If the transaxle is disassembled for any reason,
the fluid and filter should be changed, and the
band(s) adjusted.
FLUID DRAIN AND REFILL
(1) Raise vehicle on a hoist (See Lubrication, Group
0). Place a drain container with a large opening, under
transaxle oil pan. (2) Loosen pan bolts and tap the pan at one corner to
break it loose allowing fluid to drain, then remove the
oil pan. (3) Install a new filter and gasket on bottom of the
valve body and tighten retaining screws to 5 N Im (40
in. lbs.). (4) Clean the oil pan and magnet. Reinstall pan
using new MOPAR tAdhesive sealant. Tighten oil pan
bolts to 19 N Im (165 in. lbs.).
(5) Pour four quarts of MOPAR tATF PLUS (Auto-
matic Transmission Fluid) Type 7176 through the
dipstick opening. (6) Start engine and allow to idle for at least one
minute. Then, with parking and service brakes ap-
plied, move selector lever momentarily to each posi-
tion, ending in the park or neutral position. (7) Add sufficient fluid to bring level to 1/8 inch
below the ADD mark. Recheck fluid level after transaxle is at normal
operating temperature. The level should be in the HOT
region (Fig. 1). To prevent dirt from entering transaxle, make cer-
tain that dipstick is full seated into the dipstick open-
ing.
TORQUE CONVERTER CLUTCH SOLENOID WIRING
CONNECTOR
If wiring connector is unplugged, the torque con-
verter clutch will not operate (Fig. 2).
ROAD TEST
Prior to performing a road test, be certain that the
fluid level and condition, and control cable adjustments
have been checked and approved. During the road test, the transaxle should be oper-
ated in each position to check for slipping and any
variation in shifting.
21 - 40 TRANSAXLE Ä

(3) Fabricate and fasten test probe (Fig. 5) securely
to convenient dust shield bolt hole. Make certain
torque converter is cleared by test probe. Tool must
be clean and dry.
(4) Run engine at approximately 2,500 rpm with
transaxle in neutral, for about 2 minutes. Transaxle
must be at operating temperature. (5) Stop engine and carefully remove tool.
(6) If upper surface of test probe is dry, there is no
torque converter leak. A path of fluid across probe
indicates a torque converter leak. Oil leaking under
the probe is coming from the transaxle pump area. (7) Remove transaxle and torque converter assem-
bly from vehicle for further investigation.The fluid
should be drained from the transaxle. Reinstall oil
pan (with MOPAR tAdhesive Sealant) at specified
torque. Possible sources of transaxle torque converter area
fluid leakage are: (1) Torque converter hub seal.(a) Seal lip cut, check torque converter hub fin-
ish. (b) Bushing moved and/or worn.
(c) Oil return hole in pump housing plugged or
omitted. (d) Seal worn out (high-mileage vehicles).
(2) Fluid leakage at the outside diameter from
pump housing O-ring. (3) Fluid leakage at the pump to case bolts. Check
condition of washers on bolts and use new bolts if
necessary. (4) Fluid leakage due to case or pump housing po-
rosity.
TORQUE CONVERTER LEAKAGE
Possible sources of torque converter leakage are:
² Torque converter weld leaks at the outside diame-
ter (peripheral) weld.
² Torque converter hub weld.
² Torque converter impeller shell cracked adjacent
to hub.
² At drive lug welds. Hub weld is inside and not visible. Do not
attempt to repair. Replace torque converter.
AIR PRESSURE TEST OF TRANSAXLE
Fabricate equipment needed for test as shown in
figures 6 and 7.
The transaxle should be prepared for pressure test as
follows after removal of the torque converter: (1) Install a dipstick bore plug and plug oil cooler
line fitting (lower fitting). (2) With rotary motion, install converter hub seal
cup over input shaft. It must go through the converter
hub seal until the cup bottoms against the pump gear
lugs. Before use, inspect hub seal cup (Fig. 6) for nicks
or burrs that could damage seal. Secure with cup
retainer strap (Fig. 7) using starter upper hole and
opposite bracket hole. (3) Attach and clamp hose from nozzle of Tool C-4080
to the upper cooler line fitting position in case.
CAUTION: Do not, under any circumstances, pressur-
ize a transaxle to more than 10 psi. (4) Pressurize the transaxle using Tool C-4080 until
the pressure gauge reads 8 psi. Position transaxle
Fig. 5 Leak Locating Test Probe Tool
Fig. 6 Torque Converter Hub Seal Cup
Fig. 7 Hub Seal Cup Retaining Strap
Ä TRANSAXLE 21 - 45

BAND ADJUSTMENT
KICKDOWN BAND (FRONT)
The kickdown band adjusting screw is located on
left side (top front) of the transaxle case. (1) Loosen locknut and back off nut approximately
five turns. Test adjusting screw for free turning in
the transaxle case. (2) Using wrench, Tool C-3880-A with adapter Tool
C-3705, tighten band adjusting screw to 5 N Im (47 to
50 in. lbs.). If adapter C-3705 is not used, tighten ad-
justing screw to 8 N Im (72 in. lbs.) which is the true
torque. (3) Back off adjusting screw the number of turns
listed in Specifications . Hold adjusting screw in this
position and tighten locknut to 47 N Im (35 ft. lbs.)
LOW/REVERSE BAND-REAR
To adjust low-reverse band, proceed as follows:
(1) Loosen and back off locknut approximately 5
turns. (2) Using an inch-pound torque wrench, tighten
adjusting screw to 5 N Im (41 in. lbs.) true torque.
(3) Back off adjusting screw the number of turns
listed under Specifications in the rear of the Tran-
saxle Section in this service manual. (4) Tighten locknut to 14 N Im (10 ft. lbs.).
HYDRAULIC CONTROL PRESSURE ADJUSTMENTS
LINE PRESSURE
An incorrect throttle pressure setting will cause in-
correct line pressure readings even though line pres-
sure adjustment is correct. Always inspect and
correct throttle pressure adjustment before adjusting
the line pressure. The approximate adjustment for line pressure is
1-5/16 inches, measured from valve body to inner
edge of adjusting nut. However, due to manufactur-
ing tolerances, the adjustment can be varied to ob-
tain specified line pressure. The adjusting screw may be turned with an Allen
wrench. One complete turn of adjusting screw
changes closed throttle line pressure approximately
1-2/3 psi. Turning adjusting screw counterclockwise
increases pressure, and clockwise decreases pressure.
THROTTLE PRESSURE
Throttle pressures cannot be tested accurately;
therefore, the adjustment should be measured if a
malfunction is evident. (1) Insert gauge pin of Tool C-3763 between the
throttle lever cam and kickdown valve. (2) By pushing in on tool, compress kickdown
valve against its spring so throttle valve is com-
pletely bottomed inside the valve body. (3) While compressing spring, turn throttle lever
stop screw with adapter C-4553. Turn until head of screw touches throttle lever tang, with throttle lever
cam touching tool and throttle valve bottomed. Be sure
adjustment is made with spring fully compressed and
valve bottomed in the valve body.
VEHICLE SPEED SENSOR PINION GEAR
When the speed sensor is removed for any reason, a
NEW O-ring must be installed on its outside diameter.
REMOVAL AND INSTALLATION
(1) Remove speedometer cable (if so equipped).
(2) Remove harness connector from sensor. Make
sure weatherseal stays on harness connector. (3) Remove bolt securing the distance sensor in the
extension housing. (4) Carefully pull sensor and pinion gear assembly
out of extension housing. (5) Remove pinion gear from sensor.
(6) To install, reverse the above procedure. Make
sure extension housing and sensor flange are clean
prior to installation. Always use a NEW sensor O-ring. (7) Tighten securing bolt to 7 N Im (60 in. lbs.).
Tighten speedometer cable to 4 N Im (35 in. lbs.).
PARK/NEUTRAL POSITION AND BACK-UP LAMP
SWITCH
REPLACEMENT AND TEST
The Park/Neutral switch is the center terminal of the
3 terminal switch. It provides ground for the starter
solenoid circuit through the selector lever in only Park
and Neutral positions. (1) To test switch, remove wiring connector from
switch and test for continuity between center pin of
switch and transaxle case. Continuity should exist only
when transaxle is in Park or Neutral. (2) Check gearshift cable adjustment before replac-
ing a switch which tests bad. (3) Unscrew switch from transaxle case allowing
fluid to drain into a container. Move selector lever to
Park and then to Neutral positions. Inspect to see that
the switch operating lever fingers are centered in
switch opening in the case. (4) Screw the switch with a new seal into transaxle
case and tighten to 33 N Im (24 ft. lbs.). Retest switch
with the test lamp. (5) Add fluid to transaxle to bring up to proper level.
(6) The back-up lamp switch circuit is through the
two outside terminals of the 3 terminal switch. (7) To test switch, remove wiring connector from
switch and test for continuity between the two outside
pins. (8) Continuity should exist only with transaxle in
Reverse position. (9) No continuity should exist from either pin to the
case.
Ä TRANSAXLE 21 - 47

FLUID LEVEL AND CONDITION
The transmission and differential sump have a
common oil sump with a communicating opening
between the two. The torque converter fills in both the PPark and N
Neutral positions. Place the selector lever in PPark to
check the fluid level. The engine should be running
at idle speed for at least one minute, with the
vehicle on level ground. This will assure com-
plete oil level stabilization between differential
and transmission. The fluid should be at normal
operating temperature (approximately 82 C. or 180 F.).
The fluid level is correct if it is in the HOTregion
(cross-hatched area) on the oil level indicator. Low fluid level can cause a variety of conditions
because it allows the pump to take in air along with the
fluid. As in any hydraulic system, air bubbles make the
fluid spongy, therefore, pressures will be low and build
up slowly. Improper filling can also raise the fluid level too
high. When the transaxle has too much fluid, the gears
churn up foam and cause the same conditions which
occur with a low fluid level. In either case, the air bubbles can cause over heat-
ing, fluid oxidation, and varnishing, which can inter-
fere with normal valve, clutch, and accumulator opera-
tion. Foaming can also result in fluid escaping from the
transaxle vent where it may be mistaken for a leak. Along with fluid level, it is important to check the
condition of the fluid. When the fluid smells burned,
and is contaminated with metal or friction material
particles, a complete transaxle overhaul is needed. Be
sure to examine the fluid on the dipstick closely. If
there is any doubt about its condition, drain out a
sample for a double check. After the fluid has been checked, seat the dipstick
fully to seal out water and dirt.
SELECTION OF LUBRICANT
It is important that the proper lubricant be used in
the 41TE transaxle. MOPAR tATF PLUS (Automatic
Transmission FluidÐtype 7176) should be used to aid
in assuring optimum transmission performance. Flu-
ids of the type labeled DEXRON II Automatic Trans-
mission Fluid are not recommended . DEXRON II
can be used only if the recommended fluid is not
available. If more than a small amount of DEXRON II
is used shudder or shift quality problems may result. It
is important that the transmission fluid be maintained
at the prescribed level using the recommended fluids.
SPECIAL ADDITIVES
Chrysler Corporation does not recommend the addi-
tion of any fluids to the transaxle, other than the
automatic transmission fluid listed above. An excep- tion to this policy is the use of special dyes to aid in
detecting fluid leaks. The use of transmission sealers
should be avoided, since they may adversely affect
seals.
FLUID AND FILTER CHANGES
When the factory fill fluid is changed, only fluids
labeled MOPAR tATF PLUS (Automatic Transmis-
sion fluid) Type 7176 should be used. A filter change
should be made at the time of the oil change. Also
the magnet (on the inside of the oil pan) should be
cleaned with a clean, dry cloth. If the transaxle is disassembled for any reason, the
fluid and filter should be changed.
FLUID DRAIN AND REFILL
(1) Raise vehicle on a hoist (See Lubrication,
Group 0). Place a drain container with a large open-
ing, under transaxle oil pan. (2) Loosen pan bolts and tap the pan at one corner
to break it loose allowing fluid to drain, then remove
the oil pan. (3) Install a new filter and O-ring on bottom of the
valve body. (4) Clean the oil pan and magnet. Reinstall pan
using new MOPAR tAdhesive Sealant. Tighten oil
pan bolts to 19 N Im (165 in. lbs.).
(5) Pour four quarts of MOPAR tATF PLUS (Au-
tomatic Transmission Fluid) Type 7176 through the
fill tube. (6) Start engine and allow to idle for at least one
minute. Then, with parking and service brakes ap-
plied, move selector lever momentarily to each posi-
tion, ending in the park or neutral position. (7) Add sufficient fluid to bring level to 1/8 inch
below the ADD mark. Recheck fluid level after transaxle is at normal op-
erating temperature. The level should be in the HOT
region (Fig. 3).
To prevent dirt from entering transaxle, make cer-
tain that dipstick is seated into the dipstick fill tube
(Fig. 4).
ROAD TEST
Prior to performing a road test, be certain that the
fluid level and condition, and control cable adjust-
ment have been checked and approved.
Fig. 3 Oil Level Indicator
Ä TRANSAXLE 21 - 93

first separator plate and watch carefully for the pis-
ton to move forward. The piston should return to its
original position after the air pressure is removed.
UNDERDRIVE CLUTCH
Because this clutch piston cannot be seen, its oper-
ation is checked by function. Air pressure is applied
to the low/reverse and the 2/4 clutches. This locks
the output shaft. Use a piece of rubber hose wrapped
around the input shaft and a pair of clamp-on pliers
to turn the input shaft. Next apply air pressure to
the underdrive clutch. The input shaft should not ro-
tate with hand torque. Release the air pressure and
confirm that the input shaft will rotate.
FLUID LEAKAGE-TORQUE CONVERTER HOUSING
AREA
(1) Check for source of leakage.
Since fluid leakage at or around the torque con-
verter area may originate from an engine oil leak,
the area should be examined closely. Factory fill
fluid is dyed red and, therefore, can be distinguished
from engine oil. (2) Prior to removing the transaxle, perform the
following checks: When leakage is determined to originate from the
transaxle, check fluid level prior to removal of the
transaxle and torque converter. High oil level can result in oil leakage out the vent
in the manual shaft. If the fluid level is high, adjust
to proper level. After performing this operation, inspect for leak-
age. If a leak persists, perform the following opera-
tion on the vehicle to determine if it is the torque
converter or transaxle that is leaking.
LEAKAGE TEST PROBE
(1) Remove torque converter housing dust shield.
(2) Clean the inside of torque converter housing
(lower area) as dry as possible. A solvent spray fol-
lowed by compressed air drying is preferable. (3) Fabricate and fasten test probe (Fig. 4) securely
to convenient dust shield bolt hole. Make certain
torque converter is cleared by test probe. Tool must be
clean and dry. (4) Run engine at approximately 2,500 rpm with
transaxle in neutral, for about 2 minutes. Transaxle
must be at operating temperature. (5) Stop engine and carefully remove tool.
(6) If upper surface of test probe is dry, there is no
torque converter leak. A path of fluid across probe
indicates a torque converter leak. Oil leaking under the
probe is coming from the transaxle torque converter
area. (7) Remove transaxle and torque converter assembly
from vehicle for further investigation. The fluid should
be drained from the transaxle. Re install oil pan (with
MOPAR tAdhesive Sealant) at specified torque.
Possible sources of transaxle torque converter area
fluid leakage are: (1) Torque converter hub seal.
² Seal lip cut, check torque converter hub finish.
² Bushing moved and/or worn.
² Oil return hole in pump housing plugged or omitted.
² Seal worn out (high-mileage vehicles).
(2) Fluid leakage at the outside diameter from pump
housing O-ring. (3) Fluid leakage at the front pump to case bolts.
Check condition of washers on bolts and use new bolts,
if necessary. (4) Fluid leakage due to case or front pump housing
porosity.
TORQUE CONVERTER LEAKAGE
Possible sources of torque converter leakage are:
² Torque converter weld leaks at the out side (periph-
eral) weld.
² Torque converter hub weld.
Hub weld is inside and not visible. Do not
attempt to repair. Replace torque converter. If the torque converter must be replaced, refer
to Torque Converter Clutch Break-in Procedure
in this section. This procedure will reset the
transmission control module break-in status.
Failure to perform this procedure may cause
transaxle shutter.
AIR PRESSURE TEST OF TRANSAXLE
Fabricate equipment needed for test as shown in
Figures 5 and 6. The transaxle should be prepared for pressure test as
follows after removal of the torque converter: (1) Plug dipstick tube and plug oil cooler line fitting.
Remove vent from manual shaft and in stall a 1/8 inch
pipe plug.Fig. 4 Leak Locating Test Probe Tool
Ä TRANSAXLE 21 - 97

CAUTION: If the vehicle is equipped with two oil
coolers (one in the radiator tank, one in front of the
radiator) they must be flushed separately. Do not
attempt to flush both coolers at one time. (1) Disconnect the cooler lines at the transmission.
(2) Using a hand suction gun filled with mineral
spirits, reverse flush the cooler. Force mineral spirits
into the From Cooler line of the cooler (Fig. 7) and
catch the exiting spirits from the To Coolerline.
Observe for the presence of debris in the exiting
fluid. Continue until fluid exiting is clear and free
from debris.
(3) Using compressed air in intermittent spurts,
blow any remaining mineral spirits from the cooler,
again in the reverse direction. (4) To remove any remaining mineral spirits from
the cooler, one (1) quart of automatic transmission
fluid should be pumped through the cooler before re-
connecting. (5) If at any stage of the cleaning process, the
cooler does not freely pass fluid, the cooler must be
replaced.
OIL COOLER FLOW CHECK
After the new or repaired transmission has been
installed, filled to the proper level with automatic
transmission fluid. The flow should be checked using
the following procedure: (1) Disconnect the From coolerline at the trans-
mission and place a collecting container under the
disconnected line. (2) Run the engine at curb idle speed , with the
shift selector in neutral. (3) If the fluid flow is intermittent or it takes more
than 20 seconds to collect one quart of automatic
transmission fluid, the cooler should be replaced. CAUTION: With the fluid set at the proper level,
fluid collection should not exceed (1) quart or inter-
nal damage to the transmission may occur.
(4) If flow is found to be within acceptable limits,
reconnect the cooler line. Then fill transmission to
the proper level, using the approved type of auto-
matic transmission fluid.
TRANSAXLE REMOVAL AND INSTALLATION
Transaxle removal does NOT require engine re-
moval. See Group 7-Cooling, to drain engine cooling sys-
tem and remove coolant return extension (3.0 liter
engine only). (1) The transaxle and torque converter must be re-
moved as an assembly; otherwise, the torque con-
verter drive plate, pump bushing or oil seal may be
damaged. The drive plate will not support a load;
therefore, none of the weight of the transaxle should
be allowed to rest on the drive plate during removal. (2) Disconnect negative battery cable.
(3) Disconnect transaxle shift linkage.
(4) Install engine support fixture and support en-
gine (Fig.1).
(5) Remove upper bell housing upper bolts.
(6) Raise vehicle. Remove front wheels. Refer to
Suspension, Group 2 to remove wheel hub nut and
both drive shafts. (7) Remove left plastic splash to gain access to the
transaxle (Fig. 2). (8) Remove torque converter dust shield to gain ac-
cess to torque converter bolts (Fig. 3). (9) Mark torque converter and drive plate with
chalk, for reassembly. Remove torque converter
mounting bolts. (10) Disconnect electrical connectors at transmis-
sion range switch and Park/Neutral Position Switch
(Fig. 4).
Fig. 7 Cooler Line Location
Fig. 1 Engine Support Fixture (Typical)
Ä TRANSAXLE 21 - 99

POWER SUNROOF INDEX
page page
Adjustment Bracket ........................ 7
Drain Channel ............................ 7
Drive Cable Locators ....................... 7
Drive Cables ............................. 8
General Information ........................ 6
Glass Panel ............................. 7 Glass Vertical Height Adjustment
.............. 6
Guide Assembly .......................... 8
Motor and Drive Gears ..................... 7
Sunshade ............................... 8
Wind Deflector ........................... 6
GENERAL INFORMATION
All sunroofs are equipped with drain tubes that are
located in the A, B or C-pillars. The drain tubes
must be kept open to prevent water from entering
the passenger compartment.
LUBRICATION
(1) Lubricate cables with Lubriplate or equivalent
when cables are replaced. (2) Periodically clean dirt from guide rail covers.
DRAIN TUBES
² Inspect the drain holes, located in the trough
around the sunroof opening to verify they are clear.
Inspection should be performed at least once a year
or when problems are suspected. If drain hose or
tubes are plugged, use compressed air or blunt flexi-
ble wire to clear them. If tubes cannot be cleared,
they must be repaired.
² The lower ends of the rear drain tubes are located
in the rear quarter panel drop wells. To clear rear
drain tubes, use compressed air or blunt flexible wire
from the lower ends of the tubes.
GLASS VERTICAL HEIGHT ADJUSTMENT
GLASS VERTICAL ADJUSTMENT (FIG. 1)
(1) Open glass to vent position.
(2) Slide upper half of mechanism covers rearward
until clips disengage and separate covers from vehi-
cle. (3) Close glass panel, separately loosen adjusting
bolts and individually adjust the corners of glass. (4) Adjust front of glass panel to 1.0 mm (0.040 in.)
below top surface of roof panel. (5) Adjust rear of glass to 1.0 mm (0.040 in.) above
top surface of roof panel. (6) Secure adjustment bolts and install cover.
WIND DEFLECTOR
WIND DEFLECTOR REMOVAL (FIG. 2)
(1) Open sun roof glass panel.
(2) Remove screws holding wind deflector to sun
roof unit side rail. (3) Separate wind deflector from vehicle.
WIND DEFLECTOR INSTALLATION
Reverse the preceding operation.
WIND DEFLECTOR ADJUSTMENT (FIG. 2)
(1) Open sunroof.
Fig. 1 Glass Adjustment
Fig. 2 Deflector Assembly
23 - 6 BODY Ä

(2) position wind deflector so 19 mm (0.75 in.)
above top surface of roof panel and 1 mm (0.040 in.)
rearward of roof panel forward edge. (3) Secure wind deflector to sunroof unit.
GLASS PANEL
GLASS PANEL REMOVAL
(1) Remove wind deflector mechanism covers (Fig.
1). (2) Position glass to vent position.
(3) Position sunshade full rearward.
(4) Loosen nuts holding glass panel to side adjust-
ment brackets. (5) Slide glass panel rearward 12 mm (0.5 in.) and
separate glass from sunroof unit.
GLASS PANEL INSTALLATION
(1) Position glass panel in opening with logo rear-
ward and slide panel forward 12 mm (0.5 in.). (2) Verify that attaching nuts are below top sur-
face of glass adjustment brackets. (3) Close sunroof to center glass panel in roof open-
ing. (4) Tighten center screws to hold adjustment.
(5) Open glass to vent position and tighten nuts to
8N Im (70.8 in-lbs.).
(6) Close glass and check alignment.
(7) Install the mechanism covers.
(8) Adjust wind deflector, if necessary.
ADJUSTMENT BRACKET
ADJUSTMENT BRACKET REMOVAL (FIG. 3)
(1) Remove wind deflector, mechanism covers and
glass panel. (2) Move glass carriage to vent position and re-
move rearward adjustment bolt from adjustment
bracket. (3) Lift rear of adjustment bracket to highest ver-
tical position and disengage front of bracket from
unit.
ADJUSTMENT BRACKET INSTALLATION
Reverse the preceding operation. Adjust glass, and
wind deflector as necessary.
DRAIN CHANNEL
DRAIN CHANNEL REMOVAL
(1) Remove wind deflector mechanism covers and
glass panel. (2) Locate glass carriage to vent position and drain
channel in full forward position. (3) Remove screws holding drain channel to sup-
port frame.
DRAIN CHANNEL INSTALLATION
Reverse the preceding operation.
DRIVE CABLE LOCATORS
DRIVE CABLE LOCATORS REMOVAL (FIG. 4)
(1) Position glass 19 mm (0.75 in.) until rearward
until cable locator is visible. (2) Remove screws holding drive cable locator to
unit. (3) Remove travel limiting micro switch grommet
and disconnect wire connector. (4) Insert a small screwdriver under rear edge of
locator and pry locator from track.
DRIVE CABLE LOCATORS INSTALLATION
Reverse the preceding operation. The small out-
board lip underneath cable locator slips under bottom
slot on guide track. After locator is seated install
screws.
MOTOR AND DRIVE GEARS
MOTOR AND DRIVE GEAR REMOVAL (FIG. 5)
(1) Open sunroof to vent position.
(2) Remove head lining.
Fig. 3 Glass Height Vertical Adjustment
Fig. 4 Removing Cable Drive Locator
Ä BODY 23 - 7

(3) Remove bolts holding sunroof motor to motor
bracket. (4) Disconnect wire connector.
(5) Separate motor and drive gear from drive ca-
bles.
MOTOR AND DRIVE GEAR INSTALLATION
(1) Verify that sunroof is in vent position. Push
mechanism forward on both sides to align drive ca-
bles. (2) Engage drive gears onto drive cables.
(3) Install motor and drive gear screws and tighten
to5N Im (44 in-lbs.).
(4) Install head lining.
DRIVE CABLES
DRIVE CABLES REMOVAL (FIG. 6)
(1) Open sunroof to vent position.
(2) Remove head lining, wind deflector, mechanism
covers, glass panel, side glass adjustment brackets,
motor and drive cable locators. (3) Lift cable out of cable retainer and pull for-
ward. Separate cable from assembly.
DRIVE CABLES INSTALLATION
Verify sunroof is in vent position. Push mechanism
forward on both sides to align drive cables. Reverse
the preceding operation.
SUNSHADE
SUNSHADE REMOVAL (FIG. 7)
(1) Remove wind deflector, mechanism covers and
glass panel. (2) Position system to full rearward position.
(3) Slide sunshade panel full forward and release
the front tabs from track assembly. (4) Pull rear retaining clip inboard and lift sun
shade out.
SUNSHADE INSTALLATION
Reverse the preceding operation.
GUIDE ASSEMBLY
GUIDE ASSEMBLY REMOVAL (FIG. 8)
(1) Remove wind deflector, mechanism covers, glass
panel, drain channel, sunshade and drive cable locator
as necessary. (2) Move glass carriage to vent position.
(3) Remove front slide from guide assembly.
(4) Remove screws holding front and center guide
track to unit. (5) Pull cable out of groove for cable end.
(6) Pull guide outward to release from housing.
Separate rear end of guide from clips. Slide guide out of
unit.
Fig. 5 Sunroof Motor and Drive Gear
Fig. 6 Drive Cables
Fig. 7 Sunshade Assembly
23 - 8 BODY Ä