Maintenance
2124−2/A1
RT-flex50-D
Wärtsilä Switzerland Ltd
1/ 9
Tools: Key to Illustrations:
1 Lifting gear 94202 1 Cylinder block 13 Screw
2 Distance plates 94202b 2 Cylinder liner 14 Centring pin
4 Distance plates 94202c 3 Water guide jacket 14a Centring pin
2 Fixing blocks 94202e 4 Antipolishing ring 15 Screw
4 Screws 94202f 5 Screw 16 Holder
2 Fixing blocks 94202g 6 Screw 16a Holder
4 Screws 94202h 7 Holder 17 Lifting ring
4 Suspension straps 94208 7a Holder 18 O-ring
1 Lifting hook 94209 8 Transition tube 19 O-ring
9 Connection piece 20 O-ring
10 Screw
11 Angle plate
12 Slotted countersunk- AF Seating surface
head screw HU Wooden underlay
Overview
1. Preparatory works 1/9.....................................
2. Removal and fitting of cylinder liner
with
water guide jacket 3/9.................................
3. Removal and fitting of antipolishing ring 5/9................
4. Removal and fitting of water guide jacket 6/9................
5. Removal and fitting of cylinder liner
without
water guide jacket 8/9..............................
6. Laying down and raising cylinder liner 9/9..................
1. Preparatory works
⇒ Drain cylinder cooling water from the respective cylinder and remove cylinder
cover (see 2708−1).
⇒ Remove piston (only necessary if cylinder liner to be removed) together with
piston rod gland (see 3403−1 and 2303−1).
⇒ Separate all piping connections for cylinder oil from the lubricating quills. All
lubricating quills must be removed whenever a cylinder liner is being
pulled out (see 2138−1).
Remark: Pay attention to General Guidelines for Lifting Tools 0012−1.
ylinder Liner
emoval and Fitting of Cylinder Liner or Water Guide Jacket
50−D / 2010
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