Fig. 2: Checking Phase Alignment Of One-Piece Drive Shaft
2-Piece Shafts
1) On most models with 2-piece drive shafts, proper yoke
phasing is accomplished by keys on drive shaft spline and keyway in
slip joint splines. Drive shafts of this type will fit together only
one way. Non-key drive shafts will fit together in any order on
spline.
2) Rotate transmission flange/yoke until flange/yoke ears
(trunnion axis) are in horizontal plane. Install front drive shaft-to-\
transmission flange/yoke keeping flange/yoke in horizontal plane. This
puts both flange/yoke ears of front drive shaft in vertical plane. See
Fig. 3 .
3) Connect center bearing support assembly to crossmember
bracket. Ensure front face of center bearing support assembly is
perpendicular (90
) to center line of drive shaft. If center bearing
support assembly is installed crooked or off center, drive shaft
vibration and/or noise will result. See Fig. 8.
4) Align and install rear drive shaft splines into slip yoke
splines while keeping rear drive shaft flange/yoke in horizontal
plane. Drive shaft rear "U" joint mounting caps will be in vertical
plane. Set differential pinion flange in vertical plane. Connect rear
drive shaft-to-pinion flange. If 2-piece shaft is correctly installed,
center line of flange/yokes trunnion axis for each individual shaft
will be parallel. See Fig. 3.
Fig. 3: Checking Phase Alignment Of 2-Piece Drive Shaft
Courtesy of Chrysler Corp.
CHECKING RUNOUT
FLANGES
FLEX PLATES
FLUID LEVEL INDICATORS
FLUIDS AND LUBRICANTS
FLYWHEELS
FORCE MOTORS
GUIDES
HALF SHAFTS
HOSES, LINES AND TUBES
HOUSINGS (BELL, CASE, TAIL (EXTENSION) AND AUXILIARY)
INTERMEDIATE SHAFT SUPPORT BEARINGS
KEY INTERLOCK SYSTEMS
LIMITED SLIPS
LINES
LINKAGES (EXTERNAL)
LOCKING HUB ASSEMBLIES
LOCKING HUB CONTROL KNOBS
LUBRICANTS
METAL-CLAD SEALS
METALASTIC JOINTS
MODULATOR PINS
MODULATORS
MOUNTS (ENGINE, TRANSAXLE AND TRANSMISSION)
ODOMETER DRIVES (MECHANICAL)
ODOMETER HEADS (MECHANICAL)
OIL PANS
PANS
PILOT HOLES
PRESSURE PLATES
PRESSURE SWITCHES
RACES
RUBBER JOINTS (METALASTIC)
SCREENS
SEALS
SEALS (METAL-CLAD)
SELECTOR INTERLOCK SYSTEMS
SERVOS
SHIFT INTERLOCK SYSTEMS (SELECTOR AND KEY INTERLOCK SYSTEMS)
SENSORS
SIDE COVERS
SLIP YOKES
SOLENOIDS
SPEED SENSORS (ELECTRONIC WHEEL AND VEHICLE)
SPEEDOMETER-DRIVEN GEAR HOUSINGS
SPEEDOMETER/ODOMETER DRIVES (MECHANICAL)
SPEEDOMETER/ODOMETER HEADS (MECHANICAL)
SPEEDOMETERS AND ODOMETERS (ELECTRONIC)
SWITCHES
TONE WHEELS
TOOTHED RINGS (TONE WHEELS)
TORQUE CONVERTERS
TRANSAXLE MOUNTS
TRANSDUCERS (TRANSMISSION)
TRANSMISSION COOLERS
TRANSMISSION MOUNTS
TRANSMISSION PANS
TRANSMISSION RANGE INDICATORS (PRNDL)
TUBES
UNIVERSAL JOINTS (CARDON OR CROSS TYPE)
VACUUM CONTROLS
VACUUM HOSES
VACUUM MOTORS
VACUUM-OPERATED SWITCHES