DISPLAY GP- 4746086 - Caterpillar

(1) 7S2979 Spring (inner) for the combination valveLength under test force ... 79.3 mm (3.12 in)Test force ... 46.0 3.7 N (10.35 .83 lb)Free length after test ... 115.3 mm (4.54 in)Outside diameter ... 17.37 mm (.684 in)(2) 7S2987 Spring (outer) for the combination valveColor Code ... red stripeLength under test force ... 48.5 mm (1.91 in)Test force ... 100 8 N (22.4 1.8 lb)Free length after test ... 100.3 mm (3.95 in)Outside diameter ... 33.32 mm (1.312 in)(3) 8S6233 Spring (inner) for the modulation relief valveFirst Test:Length under test force ... 171.8 mm (6.764 in)Test force ... 68 5 N (15.3 1.1 lb)Second Test:Length under test force ... 140.06 mm (5.514 in)Test force ... 299 12 N (67.2 2.7 lb)Free length after test ... 181.1 mm (7.13 in)Outside diameter ... 17.4 mm (.685 in)(4) 7S2951 Spring (outer) for the modulation relief valveFirst Test:Length under test force ... 109.88 mm (4.326 in)Test force ... 56 4 N (12.5 .9 lb)Second Test:Length under test force ... 78.13 mm (3.076 in)Test force ... 244 10 N (54.9 2.2 lb)Free length after test ... 119.4 mm (4.70 in)Outside diameter ... 24.38 mm (.960 in)(5) Shims for the modulation relief valve8S6214 Shim thickness ... 0.41 mm (.016 in)One shim will change the relief pressure by ... 19 kPa (2.7 psi)8S6215 Shim thickness ... 0.91 mm (.036 in)One shim will change the relief pressure by ... 43 kPa (6.2 psi)(6) 4M2381 SpringLength under test force ... 12.2 mm (.48 in)Test force ... 2.30 0.18 N (.517 .041 lb)Free length after test ... 22.6 mm (.89 in)Outside diameter ... 7.6 mm (.30 in)(7) Torque for the bolts that hold covers to body ... 30 4 N m (22 3 lb ft)