Oil Pump: Installation

Install oil pump assembly
- Apply sealant (TB-1207B or equivalent) to the oil pump mounting surfaces as shown in the illustration.
- The oil pump assembly must be installed within 5 minutes after sealant application to prevent premature hardening of sealant.
  NOTE: Do not apply sealant to the oil ports.
  
  Fig 1: Applying Sealant To Oil Pump Assembly
  Courtesy of ISUZU MOTOR CO.
- Use J-39202 installer when installing new oil seal.
- Apply engine oil to oil seal lip.
- Install oil pump assembly to the cylinder block.
  NOTE: Do not damage oil seal during installation of oil pump assembly.
  
  Fig 2: Installing Oil Pump Seal
  Courtesy of ISUZU MOTOR CO.
- Tighten fixing bolts to the specified torque.
  Torque: 25 N.m (18 lb ft)
  
  Fig 3: Identifying Sequence For Tightening Oil Pump Fixing Bolts
  Courtesy of ISUZU MOTOR CO.
Install oil pipe with O-ring, tighten fixing bolt to the specified torque.
Torque: 10 N.m (87 lb in)
Install oil strainer with O-ring, tighten fixing bolt to the specified torque.
Torque: 25 N.m (18 lb ft)
Install oil filter assembly and tighten bolts to the specified torque.
Torque: 25 N.m (18 lb ft)

Fig 4: Installing Oil Filter Assembly
Courtesy of ISUZU MOTOR CO.
Install timing pulley on crankshaft.
Install timing belt.
- Refer to TIMING BELT in Engine Mechanical section.
Install crankshaft pulley.
- Refer to CRANKSHAFT PULLEY in Engine Mechanical section.
Install crankcase assembly.
- Refer to OIL PAN AND CRANKCASE .
Refill engine oil until full level on engine oil dipstick.