Operation Manual

Table Of Contents

Job Card No.:

Engine:

Filing No.:

Cylinder Head

Removal

0178-08-10 1798

Releasing Annular Nut (15) - Fig. 4

Assemble hydraulic tool (10) with hoses and pump

and fill with hydraulic oil. Clean thread of stud (14)

with gas oil acc. to Job Card 02.16.02. Screw stud

(12) in place.

Position bushes (11) (two pairs - fig. 5) with yoke (7)

and tool (19). Make sure that no bush is in contact

with an adjacent cylinder. Fit washers (9) and screw

together with hex. nuts (8) until tool piston is flush

with cylinder. Back nuts (8) through one turn.

Operate pump until pressure is as specified under

Section 3.5, item 1. If necessary, raise pressure

slowly 10 to 20 bar, so annular nut (15) is actually

loose. Introduce pin (13) through aperture in bush

(11) into lateral nut holes and turn up nut (15) in 10

stages.

01.04.01 Page 2 of 3

S/BV 6/8/9 M 628

Fig. 4

Fig. 5