ar1830b6840tj

Remove/install oil-water heat exchanger

Tipo ar · tema 18.30 · versione 0207 · 2019-12-06

Valido per: Engine 926.9 in model 958.0/1 Engine 926.9 in model 958.2

Non disponibile in “it”; mostrato in Inglese.

Collocazione

Gruppo funzionale 1 Motore › 18 Lubrificazione motore, Raffreddamento olio motore › 18.30 Raffreddamento dell'olio — Serie 958 (modelli 0**, 1**, 2**)

EinPAS 15 Motore › 15.20 Sistema di lubrificazione motore › 15.20.31 Filtro/raffreddamento/termostato/ventola/serbatoio — Serie 958 (modelli 0**, 1**, 2**)

Valido anche per motori/cambi: 926 9**

AR18.30-B-6840TJ

Remove/install oil-water heat exchanger

20.11.2019

Engine

926.9 in model 958.0/1

Engine

926.9 in model 958.2

Remove/install oil-water heat exchanger

Represented in Engine 926.9

1

Oil filter cap

2

O-Ring

3

Oil filter element

4

Air suction hose

W18.30-1003-11

Remove/install oil-water heat exchanger

W18.30-1008-09

5

Cover

8

Electrical connector

11

Oil pressure line

6

Seal

9

Exhaust gas-based turbocharger

B110

Combined oil pressure and temperature sensor

7

Oil/water heat exchanger

10

Command driver (drive capsule)

Remove/install oil-water heat exchanger

Engine 926.9 from the final engine No. 301562

5

Cover

9

Exhaust gas-based turbocharger

10

Command driver (drive capsule)

11

Oil pressure line

12

Electric connectors

B11

Engine oil temperature sensor

B12

Oil pressure sensor

W18.30-1011-06

Remove/install

Warning

Risk of injury caused by body parts being pinched or crushed as cab is tilted

Ensure that no one is within the tilting range of the cab as it is being tilted. Always tilt the cab all the way to the end position and secure it with the safety strut.

AS60.80-Z-0001-01A

1

Turn off ignition

2

Tilt the cabin

Topical note

Notes on tilting the cab

AH60.80-N-0003-01A

Installation: return the cab to its original position only after the leak test.

3

Drain the coolant from the cooler


.

AR20.00-B-1142TJ

4

Remove the acoustic encapsulation from the chassis on the upper right side

5

Remove the air intake hose (4)

Installation: Install the air suction hose (4) only after filling the oil circuit of the engine.

6

Unscrew and remove the oil filter cap (1)

When unscrewing the oil filter cap (1), the motor oil flows back into the sump.

Installation: Replace the O-Ring (2) and check the oil filter element (3) for damage and accumulated contaminants. If necessary, replace the oil filter element (3).

.Oil filter cover to filter body

*BA18.20-B-1003-01B

7

Remove the oil return line (11)

Close the oil pressure holes.

Installation: Replace sealing rings.

.Oil return tube bolt to turbocharger

*BA09.40-B-1002-01B

8

Remove the drive conductor (control capsule) (10) from the exhaust gas-based turbocharger (9)

9.1

Disconnect the electrical connector (8) from the combined oil pressure and temperature sensor (B110)

Until the final engine No. 301561

9.2

Disconnect the electrical wires (12) from the engine oil temperature sensor (B11) and the oil pressure sensor (B12)

From engine final number 301562

10

Remove the cap (5) with the oil/water heat exchanger (7) from the block

The oil/water heat exchanger (7) should be replaced in case of external damage and perceptible material abrasion in the engine oil.

Installation: Clean the sealing surfaces and replace the seals.

.Heat exchanger to the block

*BA18.30-B-1001-01B

11

Remove the oil/water heat exchanger (7) from the cap (5)

Installation: Clean the sealing surfaces and replace the seal (6).

.Exchanger cover to the exchanger

*BA18.30-B-1002-01B

12

Remove the cap closing screws (5)

Only in case of leakage of the closing screws, respectively when replacing the cap (5).

Installation: Replace sealing rings.

.Plug to the heat exchanger

*BA18.30-B-1003-01B

13

Remove the engine oil temperature sensor (B11) from the cap (5)

Installation: Replace sealing rings.

.Engine oil temperature sensor in the heat exchanger

*BA18.40-B-1006-01A

14

Install in reverse order

Warning

Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.

Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

15

Refill the engine oil circuit


.

AR18.00-B-1600TJ

Warning

Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.

Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

16

Start the engine and leave at idle for about 10 seconds until the oil pressure is created, let the engine run at alternating speed

17

Check the tightness of the oil/water heat exchanger (7) and the oil pressure line (11) with the engine running

Visual inspection.

turbocharger

Number

Designation

Engine 924.9, 926.9

BA09.40-B-1002-01B

Oil return tube bolt to turbocharger

M8

Nm

40

M6

Nm

10

Oil filter

Number

Designation

Engine 924.9, 926.9

BA18.20-B-1003-01B

Oil filter cover to filter body

Nm

25

Oil cooling

Number

Designation

Engine 924.9; 926.9

BA18.30-B-1001-01B

Heat exchanger to the block

Nm

25

Oil cooling

Number

Designation

Engine 924.9; 926.9

BA18.30-B-1002-01B

Exchanger cover to the exchanger

Nm

25

Oil cooling

Number

Designation

Engine 924.9; 926.9

BA18.30-B-1003-01B

Plug to the heat exchanger

Nm

35

Oil level and pressure indicator

Number

Designation

Engine 924.9, 926.9

BA18.40-B-1006-01A

Engine oil temperature sensor in the heat exchanger

Nm

35

Documenti citati