Honda HR-V Owners & Service Manuals

Honda HR-V: Component Location Index

ENGINE BLOCK ASSEMBLY COMPONENT LOCATION INDEX

Engine Control System & Engine Mechanical - Testing & Troubleshooting

Engine Control System & Engine Mechanical - Testing & Troubleshooting

OVERHAUL

ENGINE OIL PUMP OVERHAUL

Exploded View

NOTE: Do not disassemble the oil pump except for the shown parts.

  1. Oil Pump - Exploded View

Exploded View

Engine Control System & Engine Mechanical - Testing & Troubleshooting

ROCKER ARM AND SHAFT DISASSEMBLY, REASSEMBLY, AND INSPECTION

Disassembly & Reassembly

1. Rocker Arm Assembly - Disassemble

NOTE:

  • Identify each part as it is removed so that each item can be reinstalled in its original location.
  • Inspect the rocker arm shaft and the rocker arms.
  • If reused, the rocker arms must be installed in the their original locations.
  • Bundle the rocker arms with rubber bands to keep them together as a set, and remove the bands after the rocker arms have been installed.
  • Remove the rocker shaft bolt before removing the rocker shaft from the No. 5 rocker shaft holder.
  • When replacing the rocker arm assembly, remove the fastening hardware from a new rocker arm assembly.

Engine Control System & Engine Mechanical - Testing & Troubleshooting

2. All Disassembled Parts - Reassemble

NOTE:

  • If reused, the rocker arms must be installed in their original locations.
  • Bundle the intake and the exhaust rocker arms with rubber bands to keep them together as a set, and remove the bands after the intake and exhaust rocker arms have been installed.
  • Prior to reassembling, clean all the parts in solvent, dry them, and apply new engine oil to all contact points, the bearing surface, and the lost motion assembly.
  • When replacing the rocker arm assembly, remove the fastening hardware from the new rocker arm assembly.

Inspection

1. Rocker Arm and Shaft - Inspect

Engine Control System & Engine Mechanical - Testing & Troubleshooting

  1. Measure the diameter of the shaft at the first rocker location.

Engine Control System & Engine Mechanical - Testing & Troubleshooting

  1. Zero the dial indicator to the shaft diameter.

Engine Control System & Engine Mechanical - Testing & Troubleshooting

  1. Measure the inside diameter of the rocker arm, and check it for an out-of-round condition.

Standard (New): 0.019-0.050 mm (0.00075-0.00197 in)
Service Limit: 0.08 mm (0.0031 in)

  1. Repeat for all rocker arms and shaft. If the clearance is beyond the service limit, replace the rocker shaft and all out of service limit rocker arms. If any rocker arm needs replacement, replace the rocker arms as an assembly.

2. VTEC Rocker Arm - Inspect

Engine Control System & Engine Mechanical - Testing & Troubleshooting

  1. Inspect the rocker arm pistons (B). Push on each piston manually. If it does not move smoothly, replace the rocker arm set.
    NOTE:
    • When disassembling secondary rocker arm A, carefully apply air pressure to the oil passage of the rocker arm.
    • Apply new engine oil to the rocker arm pistons when reassembling.

    READ NEXT:

     How to Information

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     Engine Cooling System - Service Information

     Coolant Replacement

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