Honda HR-V Owners & Service Manuals

Honda HR-V: Rocker Arm Assembly Removal and Installation

Removal

1. Cylinder Head Cover - Remove

2. Rocker Arm Assembly - Remove

Engine Control System & Engine Mechanical - Service Information

  1. Loosen the locknuts and the adjusting screws (A).

Engine Control System & Engine Mechanical - Service Information
Fig. 32: Lost Motion Holder Bolt Removal Sequence

  1. Remove the lost motion holder bolts. To prevent damaging the lost motion holder and the rocker shaft
  2. loosen the bolts, in sequence, two turns at a time.

Engine Control System & Engine Mechanical - Service Information

  1. Remove the lost motion holder (A) and the lost motion assemblies (B)
  2. Remove the rocker arm assembly (C)
  3. Remove the oil control orifice (D).

Installation

1. Rocker Arm Assembly - Reassemble

  1. If the rocker arm assembly is disassembled, reassemble the rocker arm assembly.

2. Rocker Arm Assembly - Install

Engine Control System & Engine Mechanical - Service Information

  1. Install the oil control orifice (A) with a new O-ring (B)
  2. Install the rocker arm assembly (C)
  3. Install the lost motion assembles (D) and the lost motion holder (E).
    NOTE : Apply new engine oil to the lost motion assembly.

Engine Control System & Engine Mechanical - Service Information

  1. Tighten the two lost motion holder bolts (A).

Engine Control System & Engine Mechanical - Service Information
Fig. 33: Lost Motion Holder Tightening Sequence With Torque Specifications

  1. Tighten each bolts two turns at a time in sequence.

3. Valve Clearance - Adjust

4. Cylinder Head Cover - Install

ROCKER ARM OIL CONTROL VALVE REMOVAL AND INSTALLATION

Removal & Installation

1. Rocker Arm Oil Control Valve - Remove

With rocker arm oil pressure switch or rocker arm oil pressure sensor

Engine Control System & Engine Mechanical - Service Information

Without rocker arm oil pressure switch or rocker arm oil pressure sensor

Engine Control System & Engine Mechanical - Service Information

  1. Disconnect the connector (A)
  2. With rocker arm oil pressure switch or rocker arm oil pressure sensor: Disconnect the connector (B)
  3. Remove the harness clamps (C)
  4. Remove the rocker arm oil control valve (D).

2. All Removed Parts - Install

  1. Install the parts in the reverse order of removal with a new O-ring.

ROCKER ARM OIL PRESSURE SWITCH REMOVAL AND INSTALLATION (KA/KC)

Removal & Installation

1. Rocker Arm Oil Pressure Switch - Remove

Engine Control System & Engine Mechanical - Service Information
Fig. 34: Rocker Arm Oil Pressure Exploded View With Torque Specifications

  1. Disconnect the connector (A)
  2. Remove the harness clamps (B)
  3. Remove the bracket (C)
  4. Remove the rocker arm oil pressure switch (D).

2. All Removed Parts - Install

  1. Install the parts in the reverse order of removal with a new O-ring.

SECONDARY HO2S REMOVAL AND INSTALLATION (KA/KC)

Special Tools Required

O2 Sensor Socket Wrench Snap-on SWR2 or Snap-on YA8875, commercially available

Engine Control System & Engine Mechanical - Service Information

Removal & Installation

1. Vehicle - Lift

  1. Raise and support the vehicle.

2. Secondary HO2S - Remove

Engine Control System & Engine Mechanical - Service Information
Fig. 35: Secondary HO2S With Torque Specifications

  1. Disconnect the connector (A)
  2. Remove secondary HO2S (B).

3. All Removed Parts - Install

  1. Install the parts in the reverse order of removal.

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