D350E Series II and D400E Series II Articulated Trucks Power Train Relief Valve (Torque Converter Outlet) Caterpillar

144-4035 Relief Valve

Illustration 1	g00912430
144-4035 Relief Valve

Pressure setting ... 414 ± 34 kPa (60.0 ± 5.0 psi)

(1) Torque for four bolts ... 48 ± 7 N·m (35.4 ± 5.2 lb ft)

Note: As required, install the spacers (2), (3), and (4) .

(2) 5M-9622 Spacer

Quantity ... 2

Spacer thickness ... 1.6 mm (0.06 inch)

Spacer outside diameter ... 20.62 ± 0.25 mm (0.812 ± 0.010 inch)

Adding one spacer or removing one spacer will change the outlet pressure by the following amount. ... 32.6 kPa (4.73 psi)

(3) 5M-9623 Spacer

Quantity ... 3

Spacer thickness ... 0.90 mm (0.035 inch)

Spacer outside diameter ... 20.62 ± 0.25 mm (0.812 ± 0.010 inch)

Adding one spacer or removing one spacer will change the outlet pressure by the following amount. ... 18.6 kPa (2.70 psi)

(4) 5M-9624 Spacer

Quantity ... 1

Spacer thickness ... 0.25 mm (.010 inch)

Spacer outside diameter ... 20.62 ± 0.25 mm (0.812 ± 0.010 inch)

Adding one spacer or removing one spacer will change the outlet pressure by the following amount. ... 5.1 kPa (0.74 psi)

(5) 8M-8627 Spring

Length under test force ... 53.6 mm (2.11 inch)

Test force ... 395 ± 32 N (88.8 ± 7.1 lb)

Free length after test ... 79 mm (3.1 inch)

Outside diameter ... 19.8 mm (.78 inch)

(6) 5M-9548 Spring

Length under test force ... 21.3 mm (0.84 inch)

Test force ... 4.4 ± 0.4 N (1.00 ± 0.08 lb)

Free length after test ... 34.0 mm (1.34 inch)

Outside diameter ... 12.2 mm (0.48 inch)