Lexus IS250 IS220d GSE20 ALE20 2AD-FHV LUBRICATION
OIL PUMP - REASSEMBLY
1. INSTALL OIL PUMP RELIEF VALVE |
Coat the oil pump relief valve with engine oil.
Install the relief valve and relief valve spring into the timing chain cover hole.

Using 27 mm socket wrench, install the plug.
- Torque:
- 49 N*m{ 500 kgf*cm, 36 ft.*lbf}
2. INSTALL OIL PUMP COVER |

Install the drive and driven rotors into the timing chain cover with the rotors' marks facing the cylinder block side. Check that the rotors revolve smoothly.

Install the oil pump cover with the 10 bolts.
- Torque:
- 8.8 N*m{ 90 kgf*cm, 78 in.*lbf}
LEXUS IS250, IS220d / GSE20 ALE20