OTODÜNYAMAUTOMOTIVE KNOWLEDGE CENTER
What is the power rating of Caterpillar D3 LGP?
104 hp
The cited OEM source lists Net power for Caterpillar D3 LGP as 104 hp.
SOURCED MODEL TECHNICAL DATA
Caterpillar D3 LGP Technical Specs, Power/Torque & Measurements
Caterpillar D3 LGP — Net power: 104 hp · Engine displacement: 3.6 L · Operating weight: 9693 kg Sources, symptoms, measurements and verification on one page.
Quick answers
What is the engine displacement of Caterpillar D3 LGP?
3.6 L
The cited OEM source lists Engine displacement for Caterpillar D3 LGP as 3.6 L.
What is the Operating weight value for Caterpillar D3 LGP?
9693 kg
The cited OEM source lists Operating weight for Caterpillar D3 LGP as 9693 kg.
What is the hydraulic capacity or reference value for Caterpillar D3 LGP?
65 L/min
The cited OEM source lists Hydraulic pump output for Caterpillar D3 LGP as 65 L/min.
What is the hydraulic capacity or reference value for Caterpillar D3 LGP?
20600 kPa
The cited OEM source lists Hydraulic relief pressure for Caterpillar D3 LGP as 20600 kPa.
What is the Drive relief pressure value for Caterpillar D3 LGP?
48500 kPa
The cited OEM source lists Drive relief pressure for Caterpillar D3 LGP as 48500 kPa.
What is the Maximum forward speed value for Caterpillar D3 LGP?
9 km/h
The cited OEM source lists Maximum forward speed for Caterpillar D3 LGP as 9 km/h.
What is the Maximum reverse speed value for Caterpillar D3 LGP?
10 km/h
The cited OEM source lists Maximum reverse speed for Caterpillar D3 LGP as 10 km/h.
Quick technical specification
Net power
104 hp
Engine displacement
3.6 L
Operating weight
9693 kg
Hydraulic pump output
65 L/min
Hydraulic relief pressure
20600 kPa
Drive relief pressure
48500 kPa
Maximum forward speed
9 km/h
Maximum reverse speed
10 km/h
Expected values / measurement references
Net power
104 hp
Engine displacement
3.6 L
Operating weight
9693 kg
Hydraulic pump output
65 L/min
Hydraulic relief pressure
20600 kPa
Drive relief pressure
48500 kPa
Maximum forward speed
9 km/h
Maximum reverse speed
10 km/h
Model-specific OEM reference checks
D3 LGP: published Net power reference is 104 hp. Measurements on the same variant/year scope should use this value as the reference.
D3 LGP: published Engine displacement reference is 3.6 L. Measurements on the same variant/year scope should use this value as the reference.
D3 LGP: published Operating weight reference is 9693 kg. Measurements on the same variant/year scope should use this value as the reference.
D3 LGP: published Hydraulic pump output reference is 65 L/min. Measurements on the same variant/year scope should use this value as the reference.
D3 LGP: published Hydraulic relief pressure reference is 20600 kPa. Measurements on the same variant/year scope should use this value as the reference.
D3 LGP: published Drive relief pressure reference is 48500 kPa. Measurements on the same variant/year scope should use this value as the reference.
Diagnostic entry symptoms
Slow or weak hydraulic functions
Engine bog or derate while operating implements
Uneven travel or swing performance
Hydraulic overheating
Measurement and test approach
Measure main implement relief pressure at the specified test port using the manufacturer procedure.
Compare pump flow with engine speed under the same hydraulic load.
Record pilot/command signal together with spool or actuator response.
Root-cause discrimination
Separate pump deficiency, relief leakage, valve internal leakage and cylinder/motor internal leakage with dedicated tests.
Separate engine torque limitation from true hydraulic overload using the same event record.
DTC / SPN / FMI context
Preserve machine event codes, J1939 SPN/FMI and implement-controller diagnostic codes with the same timestamp.
Post-repair verification
At hydraulic-oil operating temperature, cycle time, pressure and flow must return to reference behaviour and no new event should appear.
Electrical and network
24 V machine electrical system, engine ECM, machine ECM, implement controller and CAN/J1939 are evaluated together.
Sensors, actuators and observation points
D3 LGP: Main-pump pressure and displacement/command.
D3 LGP: Pilot pressure and implement command.
D3 LGP: Engine speed/load and torque limit.
D3 LGP: Hydraulic-oil temperature and filter restriction.
OEM primary sources
Continue with related models and classes
Technical data centers
Evidence boundary
Only exact values published by the cited source are shown numerically. Pins, torque, pressure, resistance or service thresholds not publicly published are not invented; use the VIN/model-year/calibration-matched OEM service procedure.
Sources & freshness
Sources & freshness
Exact technical values, prices and failure rates are not invented without verified vehicle/manufacturer evidence.