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0420 - Pressure test of the cylinder head Engines 601, 602 (except 602.98), 603

Typ ra · téma 01.30 · verze 9918 · 1999-04-30

Platí pro:

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

Zařazení

Funkční skupina 1 Motor › 01 Motor kompletní, odvětrání motoru, hlava válců, kliková skříň › 01.30 Hlava válců — Řada 601 · Řada 602 (modely 91*, 96*)

Platí také pro motory/převodovky: 603 91*, 603 96*, 603 970, 603 971

01-420 Pressure-testing cylinder head

Preceding work:
Cylinder head removed (01-415).
Camshaft removed (05-220).
Valves removed.
Valve shaft seals removed (05-270).
Cooling water return fitting removed.

Operation no. of the operation texts and work units
or standard texts and flat rates 01-7152

0420 - Pressure test of the cylinder head Engines 601, 602 (except 602.98), 603

Cylinder head (1)

clean.

Pressure plate (2)

screw onto cylinder head with rubber sealing plate 601 589 00 25 00, screw off.

Connection for cooling water return fitting and
heater feed line

on cylinder head, plug tightly.

Compressed air

connect to fitting (3) on pressure plate and allow compressed air to flow into cylinder head at pressure of 2 bars.

Cylinder head (1) with pressure plate (2)

fasten to suspension device 115 589 34 63 00 and immerse in water preheated to approx.
80°C.

Cylinder head (1)

check for air bubbles exiting.

Note
Air bubbles indicate a leaky point, locate exit point for air bubbles more precisely if applicable.

Data

Test pressure with air under water

2 bar

0420 - Pressure test of the cylinder head Engines 601, 602 (except 602.98), 603
0420 - Pressure test of the cylinder head Engines 601, 602 (except 602.98), 603

Special tools

601 589 00 25 00

115 589 34 63 00

Commercially available tools and testers

Designation

e.g. Make

Order no.

Electrically heated water basin

Firma Otto Dürr,
74343 Sachsenheim-Ochsenbach

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