1999 HONDA CR-V Ac lines

20.
2't.
19. Remove the reverse lock cam.
lf necessary, check the clearance of the reverse shift
holder (see page 13-20).
Remove the reverse shift holder.
HOLOER
22. '97 - 99 models: Remove the reverse gear shaft and
the reverse idler gear.'00 model: Remove the reverse gear shaft, reverse
idler gear, thrust washer and the coller.
13-17
23. Remove the mainshaft and countershaft assemblies
with the shift forks from the clutch housing.
NOTE; Before removing the mainshaft and counter-
shaft assemblies, tape the mainshaft spline to pro-
tect it.
ASSEMBLY
Tape the main'
shaft splines.
WASHER
SPRING WASHER
24. Remove the differential asssmbly.
COUNTEBSHAFT
HOUSING
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Mainshaft Thrust Clearance
Adjustment (cont'dl
-7. Slide the mainshaft base over the mainshaft.
Attach the mainshaft holder to the mainshaft as
follows:
NOTE:
. Back-out the mainshaft holder bolt and
loosen the two hex bolts.
. Fit the holder over the mainshaft so its lip is
towards the transmission.
. Align the mainshaft holder's lip around the
groove at the inside of the mainshaft
splines, then tighten the hex bolts.
MAINSHAFT HOLDERBOLT
MAINSHAFT EASE07GAJ - PG20130
-9. Seat the mainshaft fully by tapping its end with
a plastic hammer.
-10. Thread the mainshaft holder bolt in until it just
contacts the wide surface of the mainshaft
base.
07GAJ - PG20130
-8.
t--E-Hlf\f,A l\. xex
l"\y I aors
t____=__)"n-____"8
\
MAINSHAFTHOLDER07GAJ - PG20110
- 11. Zero a dial gauge onthe end ofthe mainshait.
-12. Turn the mainshaft holder bolt clockwise; stop
turning when the dial gauge has reached its
maximum movement, The reading on the dial
gauge is the amount of mainshaft end play.
NOTE: Turning the mainshaft holder bolt more
than 60 degrees after the needle of the dial
gauge stops moving may damage the transmis-
sion.
MAINSHAFT HOLDER07cru - PG20110
-13. lf the reading is within the standard, the clear-
ance rs correct.
lf the reading is not within the standard,
recheck the shim thickness.
Standard: 0.11 - 0.18 mm (0.00i1- 0.007 inl
DIAL GAUGEMAGNET STAND AASE07979 - PJ40001
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Transmission Assembly
Reassembly
1. Install the differential assembly in the clutch hous-
Ing.
Install the spring washer and washer with the angle
against the clutch housing as shown.
Tape the mainshaft splines. insert the mainshaft
and countershaft into the shift forks, and install
them as an assemblv.
Tape the mainshattsplines.
DIFFERENTIAL ASSEMBLY
4. '97 - 99 models: Install the reverse idle gaar and
reverse gear shaft in the clutch
housing.'00 model: Install the coller, thrust washer, reverse
idler gear and the reverse gear shaft in
the clutch housing.
THRUST WASHER
COLLER
NOTE: Install the reverse gear shaft ('00 model) in
the direction shown.
5. Install the reverse shift holder in the clutch housing
with the sth/reverse shift piece pin positioned in the
slot of the reverse shift fork.
5x1.0mm15 N'm 11.5 kgt.m, 11 lbf.ftl
model
REVERSE SHIFT HOLDER
(cont'd)
13-67
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Description
Hydraulic Control
The hydraulic control system is controlled by the ATF pump, valves, accumulators, and electronically controlled solenoids.
The ATF pump is driven by splines on the end of the torque converter which is aftached to the engine. Fluid from the ATF
pump flows through the regulator valve to maintain specified pressure, through the main valve body, to the manual valve,
directing pressure to each clutch. The valve body includes the main valve body, the regulator valve body, the lock-up
valve body, the secondary valve body, the servo body, the linear solenoid, the shift control solenoid valve Ay'B assembly,
and the lock-up control solenoid valve A/B assembly. The shift control solenoid valve A,/B assembly and the linear
solenoid are bolted on the outside of the transmission housing. The lock-up control solenoid valve A,/B assembly is bolted
on the outside of the torque converter housing.
LINEAR
SHIFT CONTROLSOLENOID VALVE A/BASSEMBLY
SECONDARY VALVEBODY
REGULATORVALVE BOOY
VALVE BODY
SOLENOID VALVE A/BASSEMELY
N
ATF PUMP GEARS
14-24
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Symptom-to-Com ponent Chart
Hydraulic System (cont'd)
NOTES
See flushing procedure, page l4-264 and 265,
BSet idle rpm in gear to specified idle speed. lf still no good, adjust motor mounts as outlined in enginesection of this manual.
clf the large clutch piston O-ring is broken, inspect the piston groove for rough machining.
Dlf the clutch pack is seized or is excessively worn. inspect the other clutches fot wear, and check the orificecontrol valves, CPC valve, and linear solenoid for free movement.
lf the linear solenoid is stuck, inspect the clutches for wear.
lf the 1-2 shift valve is stuck closed. the transmission will not upshift. lf stuck open, the transmission hasno lst gear.
Hlf the 2nd orifice control valve is stuck, inspect the 2nd and 3rd clutch Dacks for wear.
lf the 3-4 orifice control valve is stuck, inspect the 3rd and 4th clutch packs for wear.
Jlf the clutch pressure control valve is stuck closed. the transmission will not shift out of lst gear.
Klmproper alignment of main valve body and torque converter housing may cause ATF pump seizure. Thesymptoms are mostly an rpm-related ticking noise or a high-pitched squeak.
Llf the ATF strainer is clogged with particles of steel or aluminum, inspect the ATF pump and differentialpinion shaft. lf both are OK and no cause for the contamination is found, replace the torque converter.
Mlf the lst clutch feed pipe guide in the end cover is scored by the mainshaft. inspect the ball bearing forexcessive movement in the transmission housing. lf oK, replace the end cover as it is dented. The o-rinounder the guide is probably worn.
N' Replace the mainshaft if the bushing for the 4th feed pipe is loose or damaged, lf the 4th feed pipe is darrFaged or out of round. replace the end cover.' Replace the mainshaft if the bushing for the l st feed pipe is loose or damaged. lf the 1st feed pipe is dam-aged or out of round, replace it.
oA worn or damaged sprag clutch is mostly a result of shifting the transmission in E!. E, or E positionwhile the wheels rotate in reverse. such as rocking the vehicle in snow.
PInspect the frame for collision damage.
lnspect for damage and wear:
l. Reverse selector gear teeth chamfers.
2. Engagement teeth chamfers of countershaft 4th and reverse gear.
3. Shift fork for scuff marks in center.
4. Differential pinion shaft for wear under pinion gears.
5. Bottom of 3rd clutch for swirl marks.
Replace items 1, 2, 3. and 4 if worn or damaged. lf transmission makes a clicking, grinding, or whirring noise,also replace mainshaft 4th gear, reverse idler gear, and countershaft 4th gear in addition to 1,2, 3, or 4.lf differential pinion shaft is worn, overhaul differential assembly, replace ATF strainer, and thoroughly cjeantransmission, flush torque converter. cooler, and lines,lf bottom of 3rd clutch is swirled and transmission makes gear noise. replace the countershaft and final drivenoear,
Be very careful not to damage the torque converter housing when replacing the main ball bearing. you
may also damage the ATF pump when you torque down the main valve body. This will result in ATF pumpseizure if not detected. Use the Drooer tools.
SInstall the main seal flush with the torque converter housing. lf you push it into the torque converterhousing until it bottoms out, it will block the fluid return passage and result in damage.
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Transmission
21.
Removal (cont'dl
Make reference marks across the transfer assemblv
and propeller shaft flanges. (4WD)
Separate the propeller shaft from the transfer
assembly. (4WD)
I x 1.25 mmReplace.
Remove the intermediate shaft,
Tie plastic bags over the both ends of the intermedi-
ate shaft. Coat all precision finished surfaces with
clean engine oil.
22.
REFERENCE MARKS
14-172
24.Remove the right front mounvbracket.
Remove the ATF cooler hoses at the ATF cooler
lines. Turn the ends of the cooler hoses uo to ore-
vent ATF from flowing out, then plug the lines and
hoses. Check for any sign of leakage at the hose
ioints.
RIGHT FRONTMOUNT/BRACKET
Remove the rear stiffener and torque converter
cover.
Remove the eight drive plate bolts, one at a time.
while rotating the crankshaft pulley.
27.
COVER
DRIVE PLATE
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End Cover
Removal
NOTE:
o The illustration shows the 4WD automatic transmission; the 2WD is similar.. cleanall parts thoroughly in solvent or carburetor cleaner, and drythem with compressed air.. Blow out all passages.
. When removing the transmission end cover, replace the following:- End cover gasket- Lock washer- O-rings- Shaft locknuts- Conical spring washers- Sealing washers
END COVER GASKET
MAINSHAFT LOCKNUT
CONICAL SPRING WASHER
6 x 1 .0 rhm EOLTS
PARK PAWL
A/T GEAR POSMONSwlTCH COVER
NEEDI.T BEARING
SUB.SHAFT LOCKNUT
CONICAL SPRINGWASHER
LINE AOLT
ATF COOI.f B LINES
14-186
PAwL 7// Locx wASHER
'sHAFr 9/ ?ARK srop
o-- Ay' couNTERsHAFr
G-€ LocKNUr!€ / ..t,"o, "oo
A/T GEAR POSMONSW|TCH HARNESS CLAMP
CONICAL SPRINGWASHCR
A/T GEAR POSITION
PARK GEAR
Y CLUTCH
lST GEAR
NEEDLE BEARING
1ST CLUTCH ASSEMBLY
THRUST WASHER
THRUST NEEDLE AEARING
O.RINGS
\\
SUB.SHAFT 1ST GEAR
MAINSHAF? 'ST GEAR
MAINSHAFT 1STGEAR COLLAR
SEALING WASHERS
!€'-l
I"EVERSPRING
COUNTERSHAFTlST GEAR COLLAR
PAWL
lt1/ sroe
Y plwl f
L/'SPRING
LOCKNUT
LINE BOLTSEALING WASHERS
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1. Remove the A/T gear position switch harness
cramp.
Remove the y'VT gear position switch cover.
Remove the bolt securing the ly'T gear position switch
harness clamp on the end cover, then remove the A/T
gear position switch.
Remove the 12 bolts securing the end cover. then
remove the cover.
Slip the special tool onto the mainshaft as shown.
6. Engage the park pawl with the park gear.
7. Cut the locktabs of each shaft locknut using a chisel as
shown. Keep all chiseled particles out of the transmis-
ston.
M=tt"
Align the hole of the sub-shaft 1st gear with the hole
of the transmission housing. then insert a pin to lock
the sub-shaft while removing the sub-shaft locknut.
Remove the locknuts and conical spring washers from
each shaft.
NOTE:
Mainshaft and countershaft locknuts have left-
hand threads.
Clean the old countershaft locknut. lt is used to
install the press fit park gear on the countershaft.
MAINSHAFT
PIN8 mm pin,
commercially
SUB-SHAFTLOCKNUTReplace.COUNTERSHAFTLOCKNUTReplace.
CONICAL SPNING WASHERSReplace.
9. Remove the lock pin that was installed to hold the
sub-shaft.
10. Remove the special tool from the mainshaft.
11. Remove the 1st clutch, mainshaft 1st gear assembly,
and mainshaft 1st gear collar.'12. Remove the sub-shaft 1st gear.
13. Remove the park pawl, pawl spring, pawl shaft. and
pawl stoP.
14. Remove the park lever from the control shaft.
15. Using a universal two jaw puller, remove the park
gear, one-way clutch, and countershaft 1st geal
assemblv.
{Commercially available)
1SY GEAR
Remove the needle bearing and countershaft 1st gear
co ar.
Remove the ATF cooler lines,
LOCKNUTReplace.
2\
Irot)
PULLER
11.
14-187
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