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MAN B&W 19.02
Specification for painting of main engine
Components to be painted before
shipment from workshop
Component/surfaces, inside engine,
exposed to oil and air
. Unmachined surfaces all over. However
cast type crankthrows, main bearing cap,
crosshead bearing cap, crankpin bearing
cap, pipes inside crankcase and chainwheel
need not to be painted but the cast surface
must be cleaned of sand and scales and
kept free of rust.
Components, outside engine
2. Engine body, pipes, gallery, brackets etc.
Delivery standard <strong>is</strong> in a primed and finally
painted condition, unless otherw<strong>is</strong>e stated
in the contract.
Heat affected components:
3. Supports for exhaust receiver
Scavenge air�pipe outside.
Air cooler housing inside and outside.
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Note: All paints are to be of good quality. Paints according to builder‘s standard may be used provided they at least
fulfil the above requirements.
The data stated are only to be considered as guidelines. Preparation, number of coats, film thickness per coat,
etc. have to be in accordance with the paint manufacturer’s specifications.
Fig. 19.02.01: Painting of main engine: 4 81 101, 4 81 102 or 4 81 103
Type of paint No. of coats/
Total dry film
thickness
µm
Engine alkyd primer, weather
res<strong>is</strong>tant
Oil and acid res<strong>is</strong>tant alkyd paint.
Temperature res<strong>is</strong>tant to minimum
80 °C.
Engine alkyd primer, weather
res<strong>is</strong>tant.
Final alkyd paint res<strong>is</strong>tant to salt
water and oil, option: 4 8 03.
Paint, heat res<strong>is</strong>tant to minimum
200 °C.
Components affected by water and
cleaning agents
4. Scavenge air cooler box inside. protection of the components
exposed to moderately to
severely corrosive environment
and abrasion.
5. Gallery plates topside. Engine alkyd primer, weather
res<strong>is</strong>tant.
6. Purchased equipment and instruments
painted in makers colour are acceptable
unless otherw<strong>is</strong>e stated in the contract.
Tools
Unmachined surfaces all over on handtools
and lifting tools.
Purchased equipment painted in makers
colour <strong>is</strong> acceptable, unless otherw<strong>is</strong>e
stated in the contract/drawing.
2/80 Free
Colour:
RAL 840HR
DIN 6 64
MUNSELL
/30 White:
RAL 90 0
DIN N:0:0.5
MUNSELL N�9.5
2/80 Free
/30 Light green:
RAL 60 9
DIN 23:2:2
MUNSELL 0GY 8/4
2/60 Alu:
RAL 9006
DIN N:0:2
MUNSELL N�7.5
2/75 Free
2/80 Free
Oil res<strong>is</strong>tant paint. 2/60 Orange red:
RAL 2004
DIN:6:7:2
MUNSELL N�7.5r 6/ 2
Tool panels Oil res<strong>is</strong>tant paint. 2/60 Light grey:
RAL 7038
DIN:24: :2
MUNSELL N�7.5
178 30 20�7.4
MAN B&W MC/MC�C, ME/ME-B/ME�C/ME�GI engines 198 45 16�9.2
MAN Diesel