#
HOUSING ASSEMBLY II

BHE011002000E09

1. Assemble in the order indicated in the table.

.

1 | Oil pump body
2 | Shaft
3 | Front inner rotor
4 | Front outer rotor
5 | Middle plate
6 | Rear inner rotor
7 | Rear outer rotor
8 | Spacer (See Spacer Assembly Note.)
9 | Needle bearing
10 | Thrust plate
11 | Balance weight
12 | Oil pump component
13 | Oil pump drive gear (See Oil Pump Drive Gear Assembly Note.)
14 | Oil pump chain
15 | Oil pump sprocket wheel (See Oil Pump Sprocket Wheel Assembly Note.)
16 | Metering oil pump drive gear
17 | Control valve
18 | Control valve spring
19 | Plug
20 | Front oil seal (See Front Oil Seal Assembly Note.)
21 | Front cover (See Front Cover Assembly Note.)
22 | Spring
23 | Eccentric shaft bypass valve
24 | Pulley component
25 | Pulley lockbolt (See Pulley Lockbolt Assembly Note.)

## Spacer Assembly Note

  Caution

  • When assembling the spacer, do not allow the spacer to be caught in the needle bearing of the plate.

  Note

  • Perform eccentric shaft end play inspection. (SeeECCENTRIC SHAFT END PLAY INSPECTION.)

## Oil Pump Drive Gear Assembly Note

1. Assemble the oil pump drive gear or oil pump sprocket wheel with the oil pump chain engaged.

## Oil Pump Sprocket Wheel Assembly Note

1. Lock the flywheel (MT) and counterweight (AT) against rotation using the SSTs.

2. Assemble the oil pump shaft with a new lock washer and locknut, and tighten.

  Tightening torque
  31.4-46.1 N·m
  {3.21-4.70 kgf·m, 23.2-34.0 ft·lbf}

3. Bend the lock washer and crimp.

## Front Oil Seal Assembly Note

1. Press the oil seal in using the SST.

## Front Cover Assembly Note

1. Before installing the front cover, install the pulley boss to the eccentric shaft and measure the height between the eccentric shaft top and the pulley boss.

  • If not within the specification, verify that the spacer is not caught in the needle bearing.

  Standard
  10.34-11.14 mm {0.4071-0.4385 in}

2. Tighten the engine front cover installation bolts in the order shown in the figure.

  Tightening torque
  18.6-25.5 N·m
  {1.90-2.60 kgf·m, 13.8-18.8 ft·lbf}

## Pulley Lockbolt Assembly Note

1. Lock the flywheel (MT) or counterweight (AT) against rotation using the SSTs.

2. Apply engine oil to the pulley lockbolt threads.

3. Assemble a new O-ring.

4. Apply silicone sealant to the seating face.

5. Tighten the pulley lockbolt.

  Tightening torque
  254-294 N·m
  {25.9-29.9 kgf·m, 188-216 ft·lbf}