ar0140b9273b

Install cylinder liner

Typ ar · téma 01.40 · verze 0201 · 2020-02-19

Platí pro: Engine 904.9, 906.9 in model 368.0/1, 384.06

Není k dispozici v jazyce „cs“; zobrazeno v jazyce Angličtina.

Zařazení

Funkční skupina 1 Motor › 01 Motor kompletní, odvětrání motoru, hlava válců, kliková skříň › 01.40 Kliková skříň, víko skříně převodky, koncové víko — Řada 368 (modely 0**, 1**) · Řada 384 (modely 06*) · Řada 904 (modely 9**) · Řada 906 (modely 9**)

EinPAS 15 Motor › 15.15 Kompletní spalovací motor/blok motoru/klikový mechanismus › 15.15.31 Blok motoru/odlučovač oleje/odvzdušnění — Řada 368 (modely 0**, 1**) · Řada 384 (modely 06*) · Řada 904 (modely 9**) · Řada 906 (modely 9**)

AR01.40-B-9273B

Install cylinder liner

18.02.2020

Engine

904.9, 906.9 in model 368.0/1, 384.06

Install cylinder liner

1

Engine block

2

Cylinder liner

B01.40-0003-06

Install

1

Remove the crankshaft


.

AR03.20-B-4351A

2

Removing the piston cooling oil spray nozzle


.

AR18.00-B-4000E

3.1

Machining the engine block (1), to install cylinder liner

In case of cylinder without liner.

.

AR01.40-B-9271B

3.2

Remove the cylinder liner (2)

In case of cylinder with liner.

.

AR01.40-B-9272B

4

Carefully clean the basic bore in the engine block (1)

5

Measure the cylinder liner basic bore, in the engine block (1)

.Diameter (B) of the seat-hole to the cylinder liner, at the block

*BE01.40-B-1007-02C

.Diameter (C) of the seat-hole to the liner collar, in the block

*BE01.40-B-1008-02C

6

Measure the cylinder liner (2), outside diameter of the cylinder liner and outside diameter of the collar

Liner collar outer diameter

*BE01.40-B-1002-03C

Liner external diameter

*BE01.40-B-1001-03C

7

Duly position the cylinder block (1) in a press

8

Lightly lubricate the basic bore in the cylinder block, except in the area of the cylinder liner collar seat

Keep the seat for the cylinder liner collar on the block clean and dry. Oil the housing surface for the cylinder liner in the block, starting at a depth of about 20 mm.

9

Place the cylinder liner (2), perfectly aligned, in the basic bore of the block (1)

The cylinder liner (2) must be clean and dry.

10

Press the cylinder liner (2) down to approximately 20 mm before its final position

Utilize an appropriate base on the edge of the cylinder liner. Clean the housing of the cylinder liner with compressed air.

11

Press the cylinder liner (2) down to its final position in the block (1)

Apply a force of approx. 3 t until the cylinder liner reaches its final position. Relief the press for an instant and next apply, during 5 seconds, a force of 7 t.

12

Correct the block surface, eliminating the protrusion of the cylinder liner (2) on the block (1)

Machine crankcase contact surface
.

AR01.40-B-9133B

Observe that the block height, after machining, will have to satisfy one of the tolerance degrees (normal, repair stage I, repair stage II or repair stage III).

13

Machine and hone the cylinder liner (2) installed


.

AR01.40-B-9291B

14

Clean the engine block

15

Check for eventual protrusion of the cylinder liner collar(s) (2) in relation to the block surface (1). If necessary press the cylinder liner again

The surface of the cylinder liner collar must be flush with the engine block deck. Eventually cylinder liner movement may occur, during machining/honing.
In this case, press the cylinder liner to eliminate the protrusion in relation to the block deck.

16

Install the piston cooling oil spray nozzle


.

AR18.00-B-4000E

17

Install the crankshaft


.

AR03.20-B-4351A

Test values for the cylinder liner

Number

Designation

Engine 902.9; 904.9, 906.9

BE01.40-B-1001-03C

Liner external diameter

mm

106,075...106,095

Test values for the cylinder liner

Number

Designation

Engine 902.9; 904.9, 906.9

BE01.40-B-1002-03C

Liner collar outer diameter

mm

109,374...109,428

Engine block test values

Number

Designation

Engine 904.9, 906.9

BE01.40-B-1007-02C

Diameter (B) of the seat-hole to the cylinder liner, at the block

mm

106,000...106,035

Engine block test values

Number

Designation

Engine 904.9, 906.9

BE01.40-B-1008-02C

Diameter (C) of the seat-hole to the liner collar, in the block

mm

109,572...109,626

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