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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 503 (Engine Mechanical (4.0L)) >> Unit Disassembly And Assembly >> Engine Unit >> Exploded View

Exploded View

WARNING: This page is about a different car, the 2019 Nissan NV3500 HD, 2019 Nissan NV2500 HD, and 2019 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Engine Unit Components With Torque Specifications
G04172842Courtesy of NISSAN NORTH AMERICA, INC.

1.

Reinforcement plate

2.

Drive plate

3.

Rear oil seal

4.

Sub harness

5.

Knock sensor

6.

Water connector

7.

Cylinder block

8.

Oil jet

9.

Thrust bearing

10.

Pilot converter

11.

Main bearing

12.

Crankshaft

13.

Crankshaft key

14.

Lower cylinder block

15.

Lower cylinder block bolt

16.

Connecting rod bolt

17.

Connecting rod bearing cap

18.

Connecting rod bearing

19.

Connecting rod

20.

Snap ring

21.

Piston pin

22.

Piston

23.

Oil ring

24.

Second ring

25.

Top ring

Fig 2: Coolant Heater Torque Specifications
GNSAWBIA0347Z-347Courtesy of NISSAN NORTH AMERICA, INC.

1.

Cylinder block

2.

Gasket

3.

Coolant heater

4.

Connector protector cap

SYMBOL

Engine front

NOTE:
  • Remove liquid gasket completely after removing coolant heater.
  • Apply sealant to both sides of new gasket.
  • Install coolant heater with heater element inward as shown in Exploded View.