Models 5E, 5F, 5G & 5H Electric Switch Machines: Single ... - Alstom

Scheduled MaintenanceTable 4–5. Lubrication Instructions for Models 5F and 5HItem No. Part(s) To Be Lubricated Instructions3 Pivot pins for brush-holder arms Oil sparingly.4 Upper clutch bearing Oil. Do not spill on clutch. See Note 1.5 Lower clutch bearing Force grease through tube to bearing.6 Lower intermediate-gear bearing Force grease through pinion shaft.7 Upper intermediate-gear bearing Force grease through pinion shaft.8 Upper crank bearing On top of washer.9 Throw-bar and locking-bar roller See Table 4–6.10 Clutch gear and clutch sleeve See Table 4–6.11 Crank and main gear See Table 4–6.12 Clutch-shifter mechanism Grease at selector lever. Put oil in oilholes and around nut.13 Point-detector Grease.14 Point-detector rollers and shaft,and rollers on centering armsOil sparingly. Keep notches on rods open.15 Gear faces and all internal slidingparts16 Selector-lever and hand-throwlever assemblies17 Hand-throw and selector-levershafts18 Throw bar Grease.Includes cam faces and locking-bar slotsin point-detector compartment. See TableNote 2.Outside of machine.On top of assembly housing.19 External sliding surfaces Includes lock and detector rod.20 Nuts and threaded ends of lockrod and detector rodOil occasionally to prevent corrosion.21 Padlock hasp hinge pins Oil occasionally to prevent corrosion.NOTE 1Do not fill oil cup up to top of tube inside cup. Too much oil will flood thebearing and may result in fouling the clutch. Add only three drops of oilonce a month.NOTE 2Apply only a thin coat of grease to gear teeth and sides of gear, especiallyto clutch output pinion and mating intermediate gear.P1293, Rev. Jun/07 4–11 Alstom Signaling Inc.