Honda HR-V: Valve, Spring, and Valve Seal Removal and Installation
Special Tools Required
Valve Spring Compressor Attachment 07757-PJ1010A
Stem Seal Driver 07PAD-0010000
Removal
NOTE: Identify the valves and the valve springs as they are removed so that each item can be reinstalled in its original position.
1. Cylinder Head - Remove
2. Camshaft - Remove
3. Spring Retainer, Valve Spring, and Valve - Remove
- Using an appropriate-sized socket (A) and a plastic mallet, lightly tap the spring retainer to loosen the valve cotters.
- Install the valve spring compressor attachment and the valve spring compressor
- Compress the valve spring, and remove the valve cotters
- Remove the valve spring compressor attachment and the valve spring compressor
- Remove the spring retainer, the valve spring, and the valve.
4. Valve Seal - Remove
- Install the valve guide seal remover
- Remove the valve seals.
5. Valve Spring Seat - Remove
Installation
1. Valve Spring Seat - Install
2. Valve Seal - Install
- Coat the new valve seals (A) with new engine oil
- Install new valve seals using the 5.5 mm side of the stem seal
driver.
NOTE : Exhaust valve seal (B) has a black spring (C), and intake valve seal (D) has a white or silver spring (E); they are not interchangeable.
3. Valve, Valve Spring, and Spring Retainer - Install
- Coat the valve stems with new engine oil
- Install the valves in the valve guides
- Check that the valves move up and down smoothly.
- Install the valve spring and the spring retainer. Place the end of the valve spring with closely wound coils toward the cylinder head
- Install the valve spring compressor attachment and the valve spring compressor
- Compress the valve spring, and install the valve cotters
- Remove the valve spring compressor attachment and the valve spring compressor.
- Lightly tap the end of each valve stem two or three times with a plastic
mallet to ensure
proper seating of the valve and the valve cotters. Tap the valve stem only
along its axis so
you do not bend the valve stem.
NOTE: Be sure to raise the cylinder head off the work bench to avoid damaging the valve.
4. Camshaft - Install
5. Cylinder Head - Install
WARM UP TWC REMOVAL AND INSTALLATION (KA/KC)
Removal & Installation
NOTE: Unless otherwise indicated, illustrations used in the procedure are for 2WD.
1. A/F Sensor - Remove
2. EGR Pipe - Remove
3. Engine Undercover (2WD) - Remove
4. WU-TWC Lower - Separate
Fig. 38: Warm Up TWC With Torque Specifications
- Remove the bolt and nuts.
5. Vehicle - Lift
- Lower the vehicle.
6. WU-TWC - Remove
Fig. 39: Warm Up TWC With Torque Specifications
- Remove the cover (A)
- Remove the WU-TWC (B) and the gaskets (C)
- Remove the WU-TWC cover (D).
7. All Removed Parts - Install
- Install the parts in the reverse order of removal with new gaskets and nuts.
READ NEXT:
APP Sensor Signal Inspection
Inspection
NOTE:
This procedure checks the APP sensor in its fully closed position. In
any other position, the APP sensor
stores DTCs which are covered in other troubleshooting procedures.
Check
SEE MORE:
Fog Lights
When the low beam headlights are on, turn
the fog light switch on to use the fog lights.
When the fog lights are on, the indicator in the
instrument panel will be on.
The fog lights go off when the headlights turn off, or
when the daytime running lights are on.
Daytime Running Lights
The headlights
DTC B0070-1A
Special Tools Required
SRS Short Canceller 070AZ-SAA0100
NOTE:
Before doing this troubleshooting procedure, find out if the vehicle was
in a collision. If so, verify
that all the required components were replaced with new components of the
correct part number,
and that they were properly ins
