GE H301 Series Operating Manual page 69

Description
1. Leveling screws backed off and hold-down bolts tightened with frame free from distortion (soft foot
check).
2. Discharge bottle support loosened.
3. Crankshaft end thrust checked.
4. Final cold coupling alignment readings. (Free Coupling Method).
A (Angular)
5. Cylinder alignment checked.
6. Adjust the cylinder support.
7. Piston – Head clearances.
Cylinder Throw Number 1
Diameter
Cylinder Throw Number 2
Diameter
8. Use a Feeler Gauge to measure the Crosshead to guide clearance.
No. 1 No. 2
9. Check and thoroughly clean inside of crankcase using lint free rags.
10. Fill crankcase to the full mark with proper lubricating oil.
11. Adequately lube all bearings and running gear, operating the pre-lube pump until oil flows at each
bearing and crosshead.
12. Purge and prime the cylinder lubrication system and adjust the lubricator for maximum flow. Pre-
lube cylinders and packing with an external hand pump.
13. Check each piston rod. Make sure the rods are free of rust and rough spots in the area that passes
through the packing.
Good
14. Check the integral distance piece, packing vent and drain lines for obstructions.
15. For sour gas applications, confirm the presence of inert gas supply volume and pressure. Adjust
the regulator for proper flow volume and pressure to the distance pieces and packing cases.
16. Slowly bar over the crankshaft in normal rotation direction and make sure all running parts are free
to operate, without hitting an obstruction.
17. Confirm driver rotation direction
18. Check compressor suction and discharge piping and bottles for dirt, slag and scale.
Good
19. Determine if start-up screens are installed at the cylinder inlet flange. Advise operator that they are
temporary and are to be removed later.
20. Fill cooling water system, if applicable, and vent air pockets. Use an anti-freeze solution, as required.
21. Check safety and shutdown devices for setting and operation.
22. Prepare the compressor driver according to manufacturer's instructions. Comply with the
Packager's instructions for all equipment.
23. Replace all safety guards and covers.
Signed
Notes
F o R m 6 Reapplication or relocation checklist
GE Oil & Gas
R ( Radial)
Head end (HE) Crank end (CE)
Head end (HE) Head end (HE)
Needed Cleaning
Need Cleaning
Initials
DISTAN CE PI E CE
Date
H301/302 HSR Compressors | Rev. 2.2 | 59