VALVE GP-BANK 6 3773673 - Caterpillar

(1) Rubber rings and the surfaces they contact must be clean and dry at assembly. Put oil on contacting surfaces of metal seals at assembly.(2) Torque for nuts ... 185 10 lb.ft.(254 14 N m)(3) Torque for studs ... 75 10 lb.ft.(100 14 N m)(4) Thickness of one new 7D3013 Damper ... .270 in.(6.9 mm) Install dampers with facing material towards plate and piston.(5) 9D6093 Springs for piston compression (28 springs): Length under test force ... 3.57 in.(90.7 mm)Test force ... 941 28 lb.(4180 125 N)Free length after test ... 4.58 in.(118.5 mm)Outside diameter ... 1.82 in.(46.3 mm)(6) Thickness of one new 7D3014 Disc ... .200 .005 in.(5.08 0.13 mm) Minimum permissible thickness (worn) ... .185 in.(4.7 mm)(7) 9D9121 Springs for piston return (4 springs): Length under test force ... 2.95 in.(75.0 mm)Test force ... 200 6 lb.(890 27 N)Free length after test ... 3.59 in.(91.2 mm)Outside diameter ... 1.05 in.(26.7 mm)(8) Torque for bolts ... 185 10 lb.ft.(254 14 N m)(9) Thickness of one new 7D7671 Plate ... .0950 .0025 in.(2.413 0.064 mm) Minimum permissible thickness (worn) ... .085 in.(2.16 mm)(10) Thickness of 9 discs, 8 plates and 2 dampers (all new) ... 3.035 to 3.125 in.(77.09 to 79.38 mm) Minimum permissible thickness (worn discs, plates and dampers) ... 2.839 in.(72.11 mm) To get the minimum permissible thickness, measure the thickness of each plate, disc and damper, then add all of these measurements. When a disc is checked for thickness, measure the depth of each groove in the disc. The depth of a groove must be more than .018 in. (0.46 mm).