Maintenance Fundamentals 2011 Part 12 ppsx

... than Figure 17.14 Rotary moving vane pump. Keith Mobley /Maintenance Fundamentals Final Proof 15.6.2004 6:12pm page 346 346 Maintenance Fundamentals Diffuser Some centrifugal pumps contain diffusers. ... 17.16 Three-screw, high-pitch screw pump. Keith Mobley /Maintenance Fundamentals Final Proof 15.6.2004 6:12pm page 348 348 Maintenance Fundamentals the cylinder, is driven about...

Ngày tải lên: 11/08/2014, 11:20

... polytetrafluoroeth- ylene, and rubber for bearings, particularly in applications where contamination of, or leakage from, oil-lubricated bearings might result in high maintenance costs or short bear- ing life. ... hydrostatic systems are being used in industry, particularly where stick–slip characteristics can contrib- ute to reduced precision of machined parts. 1. Grease Lubrication On som...

Ngày tải lên: 11/08/2014, 10:23

... may occur both on parts covered by oil and on parts above the oil level. In either case, in addition to damage to the metal surfaces, rusting is harmful for a number of reasons. Particles of rust ... are the pressure or pressure pad bearings (Figure 12. 7), the three-lobed bearing (Figure 12. 8), and the tilting pad antiwhip bearing (Figure 12. 9). The pressure pad bearing suppresses oil w...

Ngày tải lên: 11/08/2014, 10:23

... PF821XL Massey-Ferguson M1110 a M 1127 A a M 1127 B a M 1129 A a White Farm M1135 M1139 M1141 Q1826 John Deere J14C a J20C J20D J21A a J27 Case MS 120 4 a MS 120 5 a MS 120 6 a MS 120 7 MS 121 0 Hy-Tran a New Holland ... usually equipped with separate compartments for the transmission and final drive. The transmission compartment contains automatic transmis- sion fluid; the final drive c...

Ngày tải lên: 11/08/2014, 10:23

... 13 Attn: Mike Felluca 123 Tel: 334- 9126 Due − Date − Act 12/ 1/97 6/ 1/98 12/ 1/98 12/ 1/98 12/ 4/97 6/15/98 8/ 3/98 JDP HCF JDP OK OK Dropped. Repair/Recal. By Comments Acct: 121 .355.722 Int: ... the Keith Mobley /Maintenance Fundamentals Final Proof 14.6.2004 12: 10pm page 46 46 Maintenance Fundamentals 5 SCHEDULED PREVENTIVE MAINTENANCE When most people think of pre...

Ngày tải lên: 11/08/2014, 11:20

... 13 Attn: Mike Felluca 123 Tel: 334- 9126 Due − Date − Act 12/ 1/97 6/ 1/98 12/ 1/98 12/ 1/98 12/ 4/97 6/15/98 8/ 3/98 JDP HCF JDP OK OK Dropped. Repair/Recal. By Comments Acct: 121 .355.722 Int: ... Mobley /Maintenance Fundamentals Final Proof 14.6.2004 12: 14pm page 60 60 Maintenance Fundamentals 6 MAINTENANCE ENGINEERING ROLES AND RESPONSIBILITIES The primary reason fo...

Ngày tải lên: 11/08/2014, 11:20

... Note Figure 9 .12 Double-row internal self-aligning bearing. Figure 9.13 Types of roller elements. Keith Mobley /Maintenance Fundamentals Final Proof 15.6.2004 5:18pm page 144 144 Maintenance Fundamentals Excessive ... in races Source: Integrated Systems, Inc. Keith Mobley /Maintenance Fundamentals Final Proof 15.6.2004 5:18pm page 164 164 Maintenance Fundamentals 10 COUPLINGS...

Ngày tải lên: 11/08/2014, 11:20