1999 HONDA CR-V Breather hose

Gylinder Head
Removal (cont'dl
'11. Remove the brake booster vacuum hose. fuel return
hose, and vacuum hose.
'97 - 98 modsls:
VACUUMHOSE
BRAKE BOOSTEBVACUUM HOSE
6-18
BRAKE BOOSTER
12. Remove the breather hose and oositive crankcase
ventilation (PCV) hose,
'97 - 98 models:
BREATHEBHOSE
PCV HOSE
'99 - 00 models:
BREATHERHOSE
PCV HOSE
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Positive Grankcase Ventilation (PGVI System
Description
The Positive Crankcase Ventilation (PCV) svstem is
designed to prevent blow-by gas from escaping to the
atmosphere. The PCV valve contains a spring-loaded
plunger, When the engine starts, the plunger in the PCV
valve is lifted in proportion to intake manitold vacuum and
the blow-by gas is drawn directly into the intake manifold.
-: BLOW.BY VAPOR-: FRESH AIR
i/lAlrllFOLD
Inspoction
1. Check the PCV hoses and connections for leaks and
clogging.
'97 - 98 models:
'99 - (X) models:
BREATHERHOSE
(cont'd)
11-201
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Transmission Assembly
Installation (cont'dl
24. Connect the starter cables and transmission ground
caore.
TRANSMISSIONGROUND CABLE
Apply grease to the push rod on the slave cylinder,
then install the slave cylinder and clutch hose bracket,
NOTE: Use only Super High Temp Urea Grease
{P/N 08798 - 9002).
CI-UTCH HOSEBRACKET
8 x 1.25 mm22 N.m 12.2 kgi-m,16 tbr.f0
6x1.0mm9.8 N.m {1.0 kgf.m,7.2 rbf.ftt_G1(P/N 08798
6x1.0mm9.8 N.m (1.0 kg{.m,7.2 tbt.ttl
13-76
- 9002)
26. Turn the breather cap so that the "F" mark points at
the right side of the vehicle as shown.
27. Install the intake air duct and air cleaner housing(see section 5),
28. Connect the positive (+) cable first. then the nega-
tive (-) cable to the battery.
29. Check the level of the transm ission f lu id.
30. Check the clutch operation.
31. Shift the transmission and check for smooth opera-tion.
32. Check the front wheel alignment (see section l8).
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Rear Differential AssemblY
Troubleshooting
Most problems in the unit are to be diagnosed by identifying noises from the gears or bear'ngs'
care should be taken during diagnosis not to confuse differential noises with those from other drivetra'n components'
SymptomProbable CauseRemedy
Will not go into 4WD mode. Fluid level too low
. Incorrect fluid type
. Add fluid. Replace
Will not return to 2WD modeIncorrect fluid typeDrain and fill the differential
Gear or bearing noisesFluid level too low
Incorrect fluid type
Damaged or chipped gears
Add fluid
Drain and fill the differential
Replace the differential carrier
assemory
Overheating. Fluid leveltoo low
. Incorrect fluid type
. Add fluid. Drain and fill the differential
Fluid leakFluid level too high
Clogged breather hose
Worn or damaged oil seal
Damaged sealing washer
Loose mounting bolts or inade-
quate sealing
Lower to proper level
Clean or replace
Replace
Replace
Recheck torque or aPPIY sealant
15-13
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