Framo Cargo Pump SD125-5/ SD150-5
INSTRUCTION FOR MAINTENANCE AND REPAIR
No.
Date/sign.:
Page:
Rev. B:
1000-0131-4
Jan99/AGAa
5 of 21
22Feb06/JEB
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Fig. 3
2 MAINTENANCE INSTRUCTION
2.1 Dismantling of impeller / wear rings
Standard tools Special tool
Name Name
Allen key 10 mm Threaded bolt M12 x 250
Spanner 13 mm Hexagon nut M12, 2 pcs
Spanner 16 mm Washer 12, 2 pcs.
Spanner 18 mm
Spanner 24 mm
Plastic hammer
Slide tool
Anti rotating tool for impeller hub (for assembling)
Torque wrench
Loosen the bottom support.
Lift and secure the support to pipe stack.
Remove reducing plates.
Loosen bolts for impeller hub two
turns. Knock carefully on (or press
down) all bolts. When impeller is
loose remove all bolts. Remove bolts
between volute casing and cargo leg.
Replace one bolt between volute
casing and pump unit diagonal on
each side of the pump with lifting
bolts(M12x250). Remove remaining
bolts between volute casing and
pump unit.
Lower volute casing, suction cover,
impeller and wear ring in one piece.
Before doing service on pump read the Operation Manual for Cargo Pumps, Chapter 3,
Maintenance information.
Fig. 2
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