Hyundai Accent

3.7. The oil pump of engine SOHC

1 – a stopper, 40–50 Н•м;
2 – a sealing ring;
3 – плунжер;
4 – a bolt, 12–15 Н•м;
5 – a forward sealing ring;
6 – a forward cover;
7 – an internal gear wheel of the oil pump;
8 – an external gear wheel of the oil pump; 9 – a cover of the oil pump;
10 – a lining;
11 – a lining;
12 – маслозаборная a tube;
13 – a bolt, 15–22 Н•м;
14 – the oil pallet;
15 – the oil filter.

Removal

PERFORMANCE ORDER

1. Remove a gear belt.

2. Turn out all bolts of fastening of the oil pallet.

3. Remove the oil pallet.

4. Turn out 2 bolts and remove the mesh oil filter with маслоприемной a pipe.

5. Remove a forward cover.

6. Uncover the oil pump.

7. Remove internal and external gear wheels of the oil pump from a forward cover, preliminary having noted their mutual position.

8. Turn out a stopper and remove a spring and плунжер.

Check

PERFORMANCE ORDER

1. Check up the oil pallet on absence of cracks or damages and if necessary replace it.

2. Check up the oil filter on absence of cracks or damages and if necessary replace it.

3. Check up a forward cover on absence of deterioration or damages to places of contact to gear wheels of the oil pump and if necessary replace it.

4. Check up absence of deterioration or damage of teeths of gear wheels of the oil pump.

5. Щупом measure a backlash between a gear wheel of the oil pump and a nest in a cover.
Maximum permissible backlash of an external gear wheel of the oil pump: 0,12–0,18 mm

6. Щупом measure a backlash between teeths of gear wheels of the oil pump.
Maximum permissible backlash between teeths of gear wheels of the oil pump: 0,001–0,003 mm

7. By a metal ruler and щупом measure a lateral backlash of gear wheels of the oil pump.
Maximum permissible lateral backlash of rotors of the oil pump: 0,04–0,06 mm

Installation

The oil pump

PERFORMANCE ORDER

1. Establish external and internal gear wheels of the oil pump in a forward cover, preliminary having combined put before a label.

2. Establish a cover of the oil pump and fix its bolts. After a tightening of bolts be convinced that gear wheels are turned easily and smoothly.
The inhaling moment: 8–12 Н•м

3. Establish a safety valve, a spring and wrap a stopper, having tightened its demanded moment. Before installation grease a safety valve with engine oil.

The inhaling moment: 40–50 Н•м

Forward oil sealing ring

PERFORMANCE ORDER

1. Check up a forward sealing ring on absence of deterioration or damage of working edges and if necessary replace it.

2. Check up a condition of a spring ring of a sealing ring pressing out working edge.

3. Grease an external surface of a new sealing ring with engine oil. The special tool 09231–22100 or the plug of the corresponding diameter establish a sealing ring on a cranked shaft to a contact of a forward cover.

4. The special tool 09231–22000 establish a sealing ring against the stop in a nest of a forward cover.

5. Establish a pulley of a cranked shaft, a gear belt and a pulley of a cranked shaft.

6. Establish the oil filter.

7. Clear of the rests of an old lining interfaced surfaces of the oil pallet and the block of cylinders.

8. Put a continuous layer of hermetic in diameter of 4 mm on an interfaced surface of the oil pallet. Round apertures for bolts hermetic have from the inside. After hermetic drawing it is necessary to establish the pallet no more than in 15 minutes

9. Establish the oil pallet on the block of cylinders and fix bolts.

The inhaling moments: 6–8 Н•м