Maintenance Table V (Hs, Hp) Series, Part 2 Of - GEA Grasso VHS Series Installation And Maintenance Instructions Manual

3.4.3.2 Maintenance table V (HS, HP) Series, part 2 of 3

GEA Grasso Maintenance intervals, part 2 of 3
GEA GRASSO MAINTENANCE INTERVALS AND ACTIVITIES
Main system Sub system
CYLINDER LINERS
Note: For A maintenance keep inspection limited to 1 or 2 most frequently activated cylinders or cylinder(s)
nearest to the compressor's shaft end. Refer Section 3.4.3.4, Page 48
Piston assembly
PISTON &
CONNECTING ROD
ASSEMBLY Connecting rod assembly
Note: For B maintenance keep inspection limited to 1 or 2 most frequently activated cylinders or cylinder(s)
nearest to the compressor's shaft end. Refer Section 3.4.3.4, Page 48
MAIN BEARINGS
CRANKSHAFT
P-NL-094_imm_VHS_English_13
26.07.2021
Mechanical part
Inner surface honing profile
2)
Suction valve seats
Push rods suc. valves
capacity regulation / lifting
mechanism
Camring
Piston body
Piston rings
Gudgeon pin
Small end bearing bushing
Tightening conn.rod bolts &
nuts
Big end bearing shells
Main bearing oil pump side
Intermediate bearings
Main bearing drive side
Main bearing journals
Conn.rod bearing journals
Shaft seal journal
Trust bearing
Shaft seal
MAINTENANCE
SERVICE MAINTENANCE SCHEDULE
Flexible:
Depending on running
conditions and shown by
GMM or OMNI
- - - - - - - - - -
Fixed:
To be monitored by
Whatever
operator
comes first:
Flexible
Yearly or
interval:
every
VM 6.000 -
6.000 hr at
18.000 hr
1200 RPM
VL 7.500 -
5.000 hr at
18.000 hr
1500 RPM
Fixed
interval:
12.000 hr at
1200 RPM
- - - - -
10.000 hr at
1500 RPM
A B
INSPECT MEASURE
INSPECT
INSPECT
INSPECT
INSPECT
INSPECT
INSPECT
INSPECT
INSPECT INSPECT
Flexible
interval:
VM 40.000 –
47.000 hr
VL 40.000 –
54.000 hr
Fixed
interval:
36.000 hr at
1200 RPM
- - - - -
30.000 hr at
1500 RPM
C
MEASURE
INSPECT
INSPECT
INSPECT
INSPECT
REPLACE
MEASURE
MEASURE
REPLACE
INSPECT
INSPECT
INSPECT
MEASURE
MEASURE
INSPECT
INSPECT
REPLACE
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