HOSE BK 4568495 - Caterpillar

(1) Torque for nuts ... 35 3 lb.ft.(45 4 N m)(2) Torque for bolts (6 point head ... 35 3 lb.ft.(45 4 N m)(3) Torque for bolts (12 point head) ... 23 3 lb.ft.(29 4 N m)(4) Torque for bolt ... 23 3 lb.ft.(29 4 N m)(5) Torque for bolts (seven) ... 35 3 lb.ft.(45 4 N m) (6) 7S4595 Spring (inner) for load piston and relief valve: First test:Length under test force ... 5.36 in.(136.1 mm)Test force ... 9.94 to 11.46 lb.(44.2 to 51.0 N)Second test:Length under test force ... 4.11 in.(104.4 mm)Test force ... 52.04 to 56.16 lb.(230.0 to 250.1 N)Free length after test ... 5.65 in.(143.5 mm)Outside diameter ... .580 in.(14.73 mm)(7) 7B3039 Spring for lubrication relief valve (not shown): Length under test force ... 1.031 in.(26.19 mm)Test force ... 3.22 to 3.78 lb.(14.4 to 16.9 N)Free length after test ... 1.437 in.(36.50 mm)Outside diameter ... .781 in.(19.84 mm)(8) 7S4596 Spring (outer) for load piston and relief valve: First test:Length under test force ... 3.19 in.(81.0 mm)Test force ... 7.90 to 9.10 lb.(35.1 to 40.5 N)Second test:Length under test force ... 1.94 in.(49.3 mm)Test force ... 45.25 to 48.75 lb.(200.1 to 215.3 N)Free length after test ... 3.45 in.(87.6 mm)Outside diameter ... .830 in.(21.08 mm)(9) 4M2381 Spring for check valve: Length under test force ... .48 in.(12.2 mm)Test force ... .513 to .521 lb.(2.28 to 2.31 N)Free length after test ... .89 in.(22.6 mm)Outside diameter ... .30 in.(7.6 mm)(10) 3S9949 Spring for differential valve: Length under test force ... 2.28 in.(57.9 mm)Test force ... 11.9 to 12.9 lb.(53 to 58 N)Free length after test ... 4.50 in.(114.3 mm)Outside diameter ... .59 in.(15.0 mm)(11) 3S9950 Spring for differential valve: Length under test force ... 1.375 in.(34.92 mm)Test force ... 16.9 to 18.3 lb.(75 to 82 N)Free length after test ... 3.44 in.(87.4 mm)Outside diameter ... 1.250 in.(31.75 mm)