WinGD WARTSILA RT-flex58T-E, Руководство по обслуживанию

Страница: 147 / 504

Maintenance
2303 − 1/A1
RT-flex58T-E
Winterthur Gas & Diesel Ltd.
7/ 7
⇒ Clamp 2-part clamping ring 94345B onto the
piston rod lying on housing 1 (Fig. ’F’).
⇒ Turn the piston slowly to B.D.C. again and pay
attention that the gland slides out of the gland bore
in the cylinder jacket without jamming.
D
The same procedure as mentioned in the previous
section (variant 1) is afterwards to be applied for
dismantling and assembling a gland, with the
exception that the dismantling and assembling is
carried out using dismantling device 94344
instead of piston supporting device 94350.
D Make sure that the recess on clamping ring
94345B goes over the heads of screws 20 (Fig.
’G’). This makes sure of correct contact between
the clamping ring and dismantling device 94344.
This will let you use gauge 94345C correctly.
Attention must be paid that the gland slides in the
cylinder jacket without jamming when assem-
bling it using dismantling device 94344 and the
turning gear.
⇒ Turn the piston to T.D.C. Fit 2-part ring 15, fasten it
with inner screws 10 and secure it with locking
plates 13 on the housing division (Fig. ’B’).
⇒ Turn the piston to B.D.C. and remove dismantling
device 94344. Subsequently screw in and tighten
outer screws 14.
F
16
15
94345B
94344
I - I
94344
1
I I
012.176/04
CHECK
G
20
94345B
94344
RECESS
WCH01212
94344
17
94345B
1
94345B
2013-08
Piston Rod Gland: Dismantling and Assembling, Measuring the Wear