1999 HONDA CR-V Drive

Differential
lndex
NOTE: lf the * mark parts were replaced, the tapered
roller bearing preload must be adjusted (see page 13-
41).
*THRUST SHIMAdiustment, Page 13'41
+BEARING OUTER RACEBeplacement, page 13 40Inspect for wear and damage.
*TAPERED ROLLERBEARINGReplacement, page l3-39Inspect for wear and damage.
10 x 1.0 mm103 N.m {10.5 kgf m, 75.9 lbf.ft}Left-hand threads
CARRIERBacklash inspection, page 13 38lnspect for cracks.
FINAL DRIVEN GEARReplacement, page 13-39Inspect for wear and damage
TRANSFER DRIVEN GEARReplacement, page 13-39Inspect {or wear and damage.
,,4\
W-
*TAPERED ROLLER BEARINGBeplacement, page 13'39Inspect for wear and damage.
IEEARING OUTER RACEReplacement, page 13-40Inspect for wear and damage.
.75 mm SHIM
13-38
Backlash Inspection
1. Place the differential
install both axles.
assembly on V-blocks and
PINION GEARS
V-BLOCK
2. Measure the backlash ot both pinion gears.
Standard (Newl: 0.05 - 0.15 mm (0.002 - 0.006 inl
lf the backlash is not within the standard, reolace
the differential carrier.
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Final Driven Gear RePlacement
LRemove the bolts in a crisscross pattern in several
steps, and remove the final driven gear from the dif-
ferential carrier.
NOTE: The final driven gear bolts have left-hand
threads.
10 x 1.0 mm103 N.m (10.5 kgf m,75.9lbf'ftlLeft'hand threads
FINAL DRIVEN GEAR
lnsoect {or weal and damage
TRANSFER ORIVEN GEARInspect for wear and damage.
Install the final driven gear by tightening the bolts
in a crisscross pattern in several steps.
Tapered Roller Bearing
Replacement
Note these items:
. The tapered roller bearing and bearing outer race
should be replaced as a set.
. Inspect and adiust the tapered roller bearing preload
whenever the tapered roller bearing is replaced'
. Check the tapered roller bearings for wear and rough
rotation. lf the tapered roller bearings are OK, remov-
al is not necessary.
1. Remove the tapered roller bearings using a bearing
puller and a bearing separator as shown.
Install new tapered roller bearings using the special
tool as shown.
NOTE: Drive the tapered roller bearings on until
they bottom against the differential carrter.
PRESS
IJ
BEARINGSEPAFATOB{Commercially
ATTACHMENT,,10 x 50 mm07LAD - PWs060 l
BEARING
13-39
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Differential
Bearing Outer Race Replacement
Note these items:
. The bearing outer race and tapered roller bearingshould be replaced as a set.. lnspect and adjust the tapered roller bearing preload
whenever the tapered roller bearing is replaced.
'1. Remove the oil seals from the transmission housingand clutch housing (see page j3-43).
2. Drive the bearing outer race and thrust shim out ofthe transmission housing, or remove the bearingouter race and 75 mm shim from the clutch housingby heating the clutch housing to about 212"F(100"C) with a heat gun. Do not reuse the thrustshim if the outer race was driven out.
TRANSMISSIONHOUSING:
ATTACHMENT52x55mm07746 - 0010400
THRUST SHIM
BEARINGOUTER RACE
CLUTCHHOUSING:
13-40
4, lnstallthe oil seal (see page 13-43).
3. Install the thrust shim or 75 mm shim and the bear-ing outer race in the transmission housing andclutch housing using the special tools.
Note these items during bearing replacement:. Install the bearing outer race squarely.. Check that there is no clearance between thebearing outer race, thrust shim or 75 mm shimand housing.
TRANSMISSIONHOUSING:
HANDI-E07749 - 00 xxto
ATTACHMENT,62x68mm077ir6 - 0010500
BEARINGOUIER RACETHRUST SHIM
CLUTCHHOUSING:HANDLE07749 - 001tXX)o
ATTACHMENT.72xt5mm07745 - 00106{x)
OUTER RACE
75 mm SHIM
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Tapered Roller Bearing Preload Adiustment
lf any oJ the items listed below were replaced, the tapered
roller bearing preload must be adjusted.
. Transmission housing
. Clutch housing
. Differential carrier
o Tapered roller bearing and bearing outer race
. Thrust shim
. 75 mm sham
1. Remove the bearing outer race and thrust shim
from the transmission housing (see page 13-40)'
NOTE:
. Do not reuse the thrust shim if the bearing outer
race was driven out.
. Let the transmission cool to room temperature il
the bearing outer race was removed by heating
the clutch housing.
2. Do not use more than one thrust shim to adjust the
tapered bearing preload. First try the same size
thrust shim that was removed. There are no shims
used on the clutch housing side
SHIMTHRUST
/A
After installing the thrust shim, install the bearing
outer race in the transmission housing (see page
13-40).
With the mainshaft and countershaft removed,
install the differential assembly, and torque the
clutch housing and transmission housing.
NOTE: lt is not necessary to use sealing agent be-
tween the housings.
TOBOUE; 8 x 1.25 mm: 27 N'm(2.8 kgf'm, 20 lbt'ftl
Rotate the differential assembly in both directions
to seat the tapered roller bearings.
Measure the tapered roller bearing preload at nor-
mal room temperature. Measure the starting torque
of the differential assembly in both directions with
the special tool and a torque wrench.
STANDAFD: 1.4 - 2.5 N'm
{1/r - 26 kgf'cm, 12 - 23 lbf in)
(cont'd)
4.
5.
07HAJ - PK4020'1
13-41
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Oil Seal Replacement
Transmission Housing:
1. Remove the oil seal from the transmission housing
2.lnstall the new oil seal into the transmission hous-
ing using the special tools.
NOTE: Install oil seal up to i0.5 mm (10.02 jn) from
transmission housing end surface.
TRANSMISSIONHOUSING
PRESS
fHANOLE
.--.'/'01119 - @1OCIO0
DRIVER ATTACHMENT- PG4()r00
PILOT,28 x 30 mm07JAO - PH80400
OIL SEALReplace.
OIL SEAL
Clutch Housing:
1. Remove the oil seal from the clutch housing.
HANDLE
lnstall the new oil seal into the clutch housing using
the special tools.
NOTE: Install oil seal up to t0.5 mm (t0.02 in) from
transmission housing end surface
CLUTCHHOUSING
PRESS
I
07749 - tx)l(xxto
DRIVER ATTACHMENTOTJAD - PHM1Ol
PILOT, 28 x 30 mm07JAD - PH8oaU)
Replace.
13-43
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O TRANSFER HOUSING
@ O-RING Replace.
O DAMPER HUB
G) NEEDLE BEARING
G) TRANSFER DRIVEN GEAR
G) TRANSFER SHAFT
O TAPERED ROLLER BEARING OUTER RACE
@ TAPERED ROLLER BEARING
€) TRANSFER SHAFT COLLAR
@ THRUST SHIM, 25 mm selective part
6D TRANSFER DRIVE GEAR (HYPOID GEAR)
@ CONICAL SPRING WASHER RePlace
GD TRANSFER SHAFT LOCKNUT.22 x 1.25 mm Left-hand threads, replace'
E) TAPERED ROLLER BEARING
@ TAPERED ROLLER BEARING OUTER RACE
@ THRUST sHlM. 68 mm selective part
O o.RlNG Replace.
@ TRANSFER COVER A
GD TRANSFER COVER B
@ O-RING Replace.
€) TRANSFER DRIVEN GEAR SHAFT (HYPOID GEAR}
@ THRUST SHIM, 35 mm Selective Part
@ TAPERED ROLLER BEARING
@ TRANSFEB SPACEB RepIace.
@ TAPERED ROLLER BEARING OUTER RACE
@ TAPERED ROLLER BEARING OUTER RACE
@) TAPERED ROLLER BEARING
@ olL SEAL Replace.
@ COMPANION FLANGE
@ O-RING Replace.
@ BACK-UP RING
@ coNtcAL SPRING WASHEB Replace.
(o TRANSFER DRIVEN GEAR SHAFT LOCKNUT,22 x 1.25 mm Replace.
TOROUE SPECIFICATIONS
Boh/Nut No.Torque ValueSizeRemarks
6A
8C
22L
22H
12 N.m (1.2 kgf.m.8.7 lbf.ft)
24 N.m {2.4 kgf.m, 17 lbf'ft)
118 N.m (12.0 kgf.m, 86.8 lbf'ftl
132 - 216 N.m (13.5 - 22.0 kgf'm,
97.6 - 159 lbf.ft)
6x1.0mm
8 x 1.25 mm
22 x 1 ,25 mm
22 x 1 .25 mm
Transfer shaft locknut:
Lett-hand threads
Transfer driven gear shaft locknut
Tightening torque: dePending on
Total Starting Torque vaiue
13-45
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Transfer Assembly
Inspection
NOTE: To prevent damage to the transfer housing,
always use soft jaws or equivalent materials between
the transfer housing and the vise.
Transter Gaar (Hypoid goar) Backlssh M€asurement
1. Set a dial indicator on the companion flange asshown.
2. Measure the transfer gear backlash.
STANDARD: 0.06 - 0.16 mm {0.002 - 0.006 in}
Total Sta.ting Torquo Msasuremont
3. Rotate the companion flange several times to seatthe tapered roller bearing.
4. Measure the starting torque (companion flange
side) using a torque wrench.
STANDARD:
2.68 - 3.47 N.m
{27.3 - 35.4 kgf.cm.23.7 - 30.7 tbt.in)
DIAL INDICATOR
COMPANION FLANGE
13-46
Transfer Gear lHypoid gearl Tooth Contaqt Insp€ction
5. Remove transfer cover B, then apply Prussian Blueto both sides of the transler gear teeth lightly andevenlv.
Rotate the companion flange in both directions untilthe transfer gear rotates one full tuln in both direc-tions.
Check the transfer gear tooth contact pattern.7.
lf the measurements or the tooth contact Datternare not within the standard. disassemble the trans-fer assembly, replace worn or damaged parts, andreassemble it.
TRANSFER DRIVE GEAR
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Disassembly
1.Remove the transfer covers A and B.
TRANSFER
TRANSFEF
Replace.
Cut the locktabs ofthe locknut using a chisel. Keep
of the chiseled particles out of the transfer housing
LOCKNUTLOCK TAB
atl
3. Hold the transfer shaft with a 14 mm Allen wrench
clamped in a bench vise.
Loosen the transter shaft locknut. The transfer shaft
locknut has lett-hand threads.
Remove the transfer shaft assembly, transfer drive
gear,25 mm thrust shim. transfer shaft collar. and
tapered roller bearing from the transfer housing.
TRANSFER SHAFTASSEMBLY
TAPERED ROLLERBEARING
TRANSFER SHAFTCOLLAR
TRANSFER DRIVE
GEAR
THRUST SHIM,25 mmSelective pan
(cont'd)
14 mm ALLEN WRENCH
13-47
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