Sperre HLF2/77, Instruction Manual

Instruction manual for compressor type HLF2/77 

Page 16 

SPARE-PART & MAINTENANCE KITS 

 
 
SPERRE’s kits of genuine spare-parts include the wear parts you must change when you overhaul the 
compressor.  For example, if you replace a valve, it is strongly recommended to replace the valve 
gaskets at the same time. With a spare-part kit available, all necessary parts are at hand together with 
clear installation instructions. 
 
 
  

For model HLF2/77 following kits are available: 

Description 

Part no. 

Content of kit 

Gasket kit 

4127 

All flat gaskets, O-rings, sealing rings, and valve gaskets. 

Crankshaft 1436MK 

Crankshaft with all bearings, flywheel key and nut, Seeger-
rings, endplate and screw. 

Valve LP 

3036MK 

Valve and necessary copper rings and/or gaskets. 

Valve HP 

3037MK 

Valve and necessary copper rings and/or gaskets. 

Overhaul kit - LP valve 

3036MK2 

Valve springs, plates and gaskets. 

Overhaul kit - HP valve 

3037MK2 

Valve springs, plates and gaskets. 

Piston LP 

3354MK 

Piston, gudgeon pin with Seeger-rings and piston rings. 

Piston HP 

3352MK 

Piston, gudgeon pin with Seeger-rings and piston rings. 

Connecting rod 

1428MK 

Connecting rod with small- and big-end bearings, oil scoop 
with set screw. 

Flexible coupling 

4519MK 

Rubber coupling with bolts. 

Overhaul kit Routine B 

7933 

All parts needed for 5 000-hours’ maintenance: Overhaul 
kits for valves complete with gaskets and guide rings, piston 
rings, connecting rod bearings, gudgeon pins, Seeger-rings, 
gaskets and ventilator. 

Overhaul kit Routine C 

7963 

All parts needed for 10 000-hours’ maintenance: Same as 
kit B, plus complete valves, crankshaft bearings and seal 
ring. 

Maintenance kits: 
 
• 

All necessary parts at hand when you need them 

• 

With clear installation instructions enclosed 

Genuine Sperre parts give you peace of mind at sea ! 

CCG DOC NO. 346055