Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Installation Procedure
Engine Oil Pressure Control Solenoid Valve (2) - Install
- Oil Pump Flow Control Solenoid Valve Bolt (1) - Install and tighten - Fastener Specifications
Spray Low VOC brake cleaner on the lower crankcase extension sealing surface and wipe off with a clean shop towel. Avoided touching the surface after cleaning and dry with shop air.
- Wipe the oil pan surface with Adhesion Plastic Pan Primer Promoter using a clean shop towel. Allow the cleaner to flash / evaporate. Wipe off the sealing surfaces with a lint free cloth. Do not touch the sealing surface after cleaning to avoid introducing contaminants and debris to the bonding surface. Adhesives, Fluids, Lubricants, and Sealers
- Do NOT put the RTV on the lower (inside) step of the oil pan or on the flat outer flange of the oil pan near or around the bolt holes. Improper RTV application to the mating surfaces of the oil pan may result in oil leaks.
- Do not allow the RTV (1) to skin over. The oil pan must be installed within 10 minutes of RTV application.
- The RTV bead should be a uniform diameter to ensure the best seal upon assembly. Do not allow the RTV to flatten before assembly.
- Proper application of the RTV bead around the ledge will allow the RTV to flow to the lower step on the inside of the oil pan when it is reinstalled. This will fill the lower step resulting in a seal around the inside of the oil pan.
- Apply a 3 mm (0.118 in) diameter bead of RTV (1) around the ledge of the oil pan. Use of Room Temperature Vulcanizing (RTV) and Anaerobic Sealant
Install the EN-52483 Guide Pin (3) in two locations to ensure proper oil pan alignment.
- Oil Pan (1) - Install NEW
- Install and hand tighten 4 lower oil pan bolts (2) in each corner to hold the oil pan (1) in place.
- EN-52483 Guide Pin (3) - Remove
- Lower Oil Pan Bolt (2) - Install and hand tighten [16x]
- Lower Oil Pan Bolt (2) - Tighten in sequence [20x] - Fastener Specifications
- Raise the front differential carrier into position.
Front Differential Carrier Bolt (1) - Install and tighten - Fastener Specifications
Front Differential Carrier Bolt (2) - Install
- Front Differential Carrier Bracket Nut (1) - Install and tighten - Fastener Specifications
Drivetrain and Front Suspension Frame Front Crossmember (1) - Install
Drivetrain and Front Suspension Frame Reinforcement Bolt (2) - Install [4x]
- Drivetrain and Front Suspension Frame Reinforcement Nut (1) - Install and tighten [4x] - Fastener Specifications
- CAUTION:
This vehicle is equipped with torque-to-yield or single use fasteners. Install a NEW torque-to-yield or single use fastener when installing this component. Failure to replace the torque-to-yield or single use fastener could cause damage to the vehicle or component.
Front Differential Carrier Bolt (2) - Install NEW
- Front Differential Carrier Nut (1) - Install and tighten - Fastener Specifications
- Remove the jack supporting the differential carrier.
{without NZZ} Install the steering gear skid shield:
- Steering Gear Skid Shield (2) - Install
- Steering Gear Skid Shield Bolt (1) - Install and tighten [2x] - Fastener Specifications
{with NZZ} Install the underbody skid shield:
- Underbody Skid Shield (2) - Install
- Underbody Skid Shield Bolt (1) - Install and tighten [2x] - Fastener Specifications
Underbody Splash Shield (2) - Install - Underbody Splash Shield Replacement
- Apply anti-corrosion wax to the frame shock tower. Anti-Corrosion Treatment and Repair
Front Shock Absorber (1) - Install
Front Shock Absorber Nut (1) - Install and tighten [3x] - Fastener Specifications
Reposition and install the chassis wiring harness bracket (2) along with the chassis wiring harness (1) to the frame shock tower.
Front Shock Absorber Bolt (1) - Install and tighten [2x] - Fastener Specifications
- Remove the jack stand from under the front lower control arm.
{With Z45} Electrical Connector (1) @ Front Shock Absorber (2) - Connect
Front Lower Control Arm Brace (1) - Install
- Front Lower Control Arm Bracket Bolt (2) - Install and tighten [2x] - Fastener Specifications
- Install the left front tire and wheel assembly. Tire and Wheel Removal and Installation (Aluminum Wheel) , or Tire and Wheel Removal and Installation (Steel Wheel)
- Lower the vehicle.
- Fill the engine oil to the proper level with NEW engine oil. Engine Oil and Oil Filter Replacement
Refer to Fastener Caution .
The oil pan (1) must be fastened to final torque specification within 15 minutes after applying the sealer.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.