Dynapac CA152 Compaction Full Schematics Diagrams (Electrical and Hydraulic)

On a CA152, you’re usually working on tight compaction jobs—road bases, pads, parking lots—often in dust, vibration, and lousy weather. This schematic set is what I’d pull out when I need to trace a fault logically instead of guessing, both on the electrical side and in the hydraulic circuits. If, for example, the vibration won’t engage or keeps dropping out, these diagrams let me follow the signal from the control, through relays and wiring, right to the valve or solenoid and verify where it dies.

Applications & Use Cases

• Chasing electrical shorts or open circuits by following wiring paths between switches, sensors, and actuators.
• Isolating hydraulic issues like weak drum vibration by tracing oil flow and control lines.
• Confirming correct routing after harness or hose replacement so nothing’s misconnected.
• Planning test points for multimeter or pressure-gauge checks without tearing half the machine apart.
• Verifying modification or add-on work (lights, beacons, telematics) won’t interfere with factory circuits.

FAQ

Q: Can I use this on a tablet in the field?

A: Yes, it’s practical on a tablet; you can zoom into small details and keep your hands free at the machine.

Q: Is it worth printing parts of it?

A: Many techs print the key pages they use most and laminate them so they can mark routes and wipe off dirt.

Safety Note

Always lock out the machine and relieve hydraulic pressure before probing any circuit shown in these diagrams.

Dynapac CA152 Index:

From S_N 10000105x0A000001_Rev_B_303ca49f.pdf
From S_N 10000105x0A000001_Rev_L_3bc68bd5.pdf
From S_N 64120164 to 64120782_Rev_A_8d360807.pdf
From S_N 64120164 to 64121217_Rev_E_aa245dd9.pdf
From S_N 64120783 to 64121599_Rev_A_8d360807.pdf
From S_N 64121218 to 64121599_Rev_F_746e3261.pdf
From S_N 64121600_Rev_A_8d360807.pdf
From S_N 64121600_Rev_H_0b8ac707.pdf

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