CB-534C and CB-634C Vibratory Compactors Steering System Caterpillar

CB-534C

Illustration 1	g00516379

Rotation from the shaft end ... clockwise

Type of pump ... gear

Displacement ... 23 cm³/rev (1.4 in³/rev)

(1) Torque for five 6I-0254 Bolts ... 20 ± 5 N·m (14.8 ± 4.0 lb ft)

(2) Torque for 8T-6870 Bolt ... 50 to 52 N·m (37 to 38.5 lb ft)

(3) Oil flow at the primary port ... 23 L/min (6.0 US gpm)

Test At Full Speed

Output ... 50.1 L/min (13.0 US gpm)

Output pressure ... 690 kPa (100 psi)

Pump speed ... 2200 rpm

Output ... 49.6 L/min (13.1 US gpm)

Output pressure ... 6900 kPa (1000 psi)

Pump speed ... 2200 rpm

Test At Half Speed

Output ... 25.0 L/min (6.6 US gpm)

Output pressure ... 690 kPa (100 psi)

Pump speed ... 1100 rpm

Output ... 24.8 L/min (6.5 US gpm)

Output pressure ... 6900 kPa (1000 psi)

Pump speed ... 1100 rpm

CB-634C

Illustration 2	g00721667

Rotation from the shaft end ... clockwise

Type of pump ... gear

Displacement ... 29.2 cm³/rev (11.50 in³/rev)

Oil flow at the primary port ... 22.7 L/min (6.0 US gpm)

(1) Torque for 2K-4821 Locknut ... 130.0 ± 14 N·m (96.0 ± 10 lb ft)

Test At Full Speed

Output ... 63.6 L/min (16.8 US gpm)

Output pressure ... 690 kPa (100 psi)

Pump speed ... 2200 rpm

Output ... 63.0 L/min (16.6 US gpm)

Output pressure ... 6900 kPa (1000 psi)

Pump speed ... 2200 rpm

Test At Half Speed

Output ... 31.8 L/min (8.40 US gpm)

Output pressure ... 690 kPa (100 psi)

Pump speed ... 1100 rpm

Output ... 31.5 L/min (8.32 US gpm)

Output pressure ... 6900 kPa (1000 psi)

Pump speed ... 1100 rpm