Ariel JGW Series User Manual

FOR MODELS: JGW, JGR AND JGJ TABLE OF CONTENTS
ii 1/01
Compressor Frame Lubricants ............................................................................. 4 - 4
Cylinder And Packing Lubrication Requirements.................................................. 4 - 5
Force Feed Lubrication System - Description..................................................... 4 - 11
Force Feed Lubricator Adjustment ................................................................ 4 - 11
Blow-Out Fittings and Rupture Disks............................................................. 4 - 12
Divider Valves ..................................................................................................... 4 - 13
Description..................................................................................................... 4 - 14
Standard Electronic-Lubricator Digital No-Flow Timer Switch - DNFT .......... 4 - 14
Assembly Instructions For Divider Valves ..................................................... 4 - 15
Operation....................................................................................................... 4 - 15
Force Feed Lubrication System and Running Conditions................................... 4 - 18
Force Feed Lubrication System..................................................................... 4 - 18
Running Conditions ....................................................................................... 4 - 18
System Design Considerations and Operating Parameters .......................... 4 - 18
Force Feed Balance Valves................................................................................ 4 - 19
Setting and Maintaining Balance Valves ....................................................... 4 - 20
Checking/Adjusting Balance Valves on Subsequent Start-up ....................... 4 - 21
Frame Lubricating System - Description............................................................. 4 - 21
Lube Oil Strainer, Filter & Filter Installation Instructions ..................................... 4 - 24
Lube Oil Strainer............................................................................................ 4 - 24
Lube Oil Filter ................................................................................................ 4 - 24
Filter Element Installation Instructions........................................................... 4 - 24
Lube Oil Pump & Lube Oil Pressure ................................................................... 4 - 25
Description & Adjustment .............................................................................. 4 - 25
Lube Oil Pressure.......................................................................................... 4 - 25
Low Oil Pressure Shutdown................................................................................ 4 - 25
Maintenance......................................................................................... 5 - 1
General Introduction ............................................................................................. 5 - 1
Connecting Rod - Removal................................................................................... 5 - 2
Crank Pin Bearing & Connecting Rod Bushing Removal & Installation................ 5 - 3
Crank Pin Bearing ........................................................................................... 5 - 3
Connecting Rod Bushing................................................................................. 5 - 3
Connecting Rod - Installation................................................................................ 5 - 4
Crosshead - Removal ........................................................................................... 5 - 5
Crosshead - Installation ........................................................................................ 5 - 7
Crankshaft - Removal ........................................................................................... 5 - 8
Crankshaft - Oil Slinger....................................................................................... 5 - 10
Removal ........................................................................................................ 5 - 10
Installation ..................................................................................................... 5 - 10
Crankshaft - Chain Sprocket............................................................................... 5 - 10
Removal ........................................................................................................ 5 - 10
Installation ..................................................................................................... 5 - 11
Main Bearings - Removal and Installation .......................................................... 5 - 11
Crankshaft - Installation ...................................................................................... 5 - 12
Chain Drive System ............................................................................................ 5 - 12
Description..................................................................................................... 5 - 12
Chain Adjustment .......................................................................................... 5 - 13

Ariel JGW Series Specifications

General

Brand	Ariel
Model	JGW Series
Category	Air Compressor
Language	English