Operation Manual

Table Of Contents
Job Card No.:
Engine:
Filing No.:
© 0184
Inlet Valve
Removal / Refitment
0178-08-10 1580
01.05.01
S/BVM 628
Job:
Removing the Valve
After removing the cylinder head (see Job Card
01.05.01), remove clamping cone (7) by using remo-
ving device (see Job Card 01.05.05).
Take down spring cap (6), springs (4) and (5), and
spring cap (9). Withdraw valve downwards. Renew
O-seal (10).
Clean valve components, inlet ducts in head, head
base and check valve seats. For reconditioning see
Job Card 01.07.01.
Refitting the Valve
Check that groove for clamping cone (7) and groove
(11) for removing / refitting device in the valve stem
are absolutely free from burrs to avoid damage to O-
seal (10).
Install valve (8) with oil and retain at the bottom.
Make sure that 0-seal (10) will not become defective.
Fit springs (4) and (5) . Next, install cap (6). Mount
refitting decvice (see Job Card 01.05.05) and install
clamping cone (7).
Release and remove refitting device.
Be sure clamping cones are located correctly.
Job Cards:
- 01.01.01
- 01.04.01
- 01.05.05
- 01.07.01
Tools:
- Standard toolsi,
- Valve removing / refitting device
(Section 1.8)
© 24 999 1