Subaru Impreza 3 / Impreza WRX / Impreza WRX STI. Service manual — part 509
DS-9
General Description
DRIVE SHAFT SYSTEM
D: PREPARATION TOOL
1. SPECIAL TOOL
ILLUSTRATION
TOOL NUMBER
DESCRIPTION
REMARKS
925091000
BAND TIGHTENING
TOOL
Used for tightening the boot band.
(A) Jig for the band
(B) Ratchet wrench
926470000
AXLE SHAFT
PULLER
• Used for removing the axle shaft.
• Used together with AXLE SHAFT PULLER
PLATE (28099PA110).
18675AA000
DIFFERENTIAL
SIDE OIL SEAL
INSTALLER
Used for installing the differential side retainer oil
seal.
28099PA080
HUB STAND
Used for assembling hub bolt in hub.
ST-925091000
(A)
(B)
ST-926470000
ST18675AA000
ST28099PA080
DS-10
General Description
DRIVE SHAFT SYSTEM
2. GENERAL TOOL
28099PA110
AXLE SHAFT
PULLER PLATE
Exchange with the plate of the AXLE SHAFT
PULLER (926470000) to use.
28099PA090
OIL SEAL PROTEC-
TOR
• Used for installing the rear drive shaft to the
rear differential.
• For protecting the oil seal.
28399SA010
OIL SEAL PROTEC-
TOR
• Used for installing front drive shaft into front
differential.
• For protecting the oil seal.
28399AG000
HUB STAND
Used for extracting hub bolt.
TOOL NAME
REMARKS
Puller
Used for removing the ball joint from knuckle arm.
Dial gauge
Used for inspecting the propeller shaft run-out.
Extension cap
Used for preventing leakage of gear oil or ATF.
Crowbar
Used for extracting drive shaft.
ILLUSTRATION
TOOL NUMBER
DESCRIPTION
REMARKS
ST28099PA110
ST28099PA090
ST28399SA010
ST28399AG000
DS-11
Propeller Shaft
DRIVE SHAFT SYSTEM
2. Propeller Shaft
A: REMOVAL
NOTE:
• Before removing propeller shaft, wrap metal
parts with a cloth or rubber material.
• In case of a EDJ type, wrap the metal parts at the
rubber boot of center EDJ with a cloth or rubber
material before removing propeller shaft, as shown
in the figure. The rubber boot may be damaged due
to interference with adjacent metal parts while
bending the EDJ during removal.
1) Disconnect the ground cable from battery.
2) Shift the select lever or gear shift lever to neutral.
3) Release the parking brake.
4) Lift up the vehicle.
5) Remove the center exhaust pipe.
6) Remove the rear exhaust pipe and muffler.
7) Remove the heat shield cover.
8) Make alignment marks on the flange yoke and
rear differential before removal.
9) Remove the three bolts holding the propeller
shaft to the rear differential.
10) Remove the remaining bolt.
11) Remove the two bolts which hold center bear-
ing to vehicle body.
12) Remove the propeller shaft from transmission.
CAUTION:
• Be careful not to damage oil seals and con-
tact surface of the sleeve yoke.
• Cover the center exhaust pipe with a cloth to
keep off any oil spilled from transmission when
removing propeller shaft.
NOTE:
Use a container to catch oil flowing from propeller
shaft.
(A) Heat shield cover
DS-00239
DS-00230
(A)
(A) Alignment mark
DS-00028
(A)
DS-00141
DS-00030
DS-12
Propeller Shaft
DRIVE SHAFT SYSTEM
13) Install extension cap (A) to the transmission.
NOTE:
If extension cap (A) is not available, place vinyl bag
over opening and fasten with string to prevent gear
oil from leaking.
B: INSTALLATION
1) Insert the sleeve yoke into the transmission and
attach center bearing to body.
Tightening torque:
52 N·m (5.30 kgf-m, 38.4 ft-lb)
2) Align the alignment marks (A), and connect the
flange yoke and rear differential.
Tightening torque:
31 N·m (3.16 kgf-m, 22.9 ft-lb)
3) Install the heat shield cover.
4) Install the center exhaust pipe.
5) Install the rear exhaust pipe and muffler.
6) Lower the vehicle.
7) Connect the battery ground terminal.
C: INSPECTION
NOTE:
Do not disassemble propeller shaft. Check the fol-
lowing and replace if necessary.
• Dents or cracks on the tube surface
• Splines for deformation or abnormal wear
• Unsmooth joint operation or abnormal noise
• Center bearing for free play, noise or non-
smooth operation.
• Oil seals for abnormal wear or damage
• Damaged center bearing
Check the following points with propeller shaft in-
stalled in vehicle.
1. JOINTS AND CONNECTIONS
1) Remove the center exhaust pipe.
2) Remove the heat shield cover.
3) Check for any looseness of the yoke flange
mounting bolts which connect to the rear differen-
tial and center bearing bracket mounting bolts.
2. SPLINES AND BEARING
1) Remove the center exhaust pipe.
2) Remove the rear exhaust pipe and muffler.
3) Remove the heat shield cover.
4) Turn the propeller shaft by hand to see if abnor-
mal free play exists at splines. Also move yokes to
see if abnormal free play exists at spiders and
bearings.
DS-00031
(A)
DS-00141
DS-00028
(A)
DS-00035
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст