Milton-cat 374D L User Manual Page 1

374D LHydraulic ExcavatorEngineEngine Model Cat® C15 ACERT® (ATAAC)Net Power – ISO 9249 355 kW 476 hpNet Power – SAE J1349 355 kW 476 hpWeightsOperati

1 23 410Buckets and TeethDesigned and built for total system performanceOptimized PackageCaterpillar offers a wide range of buckets, each designed and

11Work ToolsSolutions for your businessIncrease Machine VersatilityThe Cat combination of machine and tool provides a total solution for just about an

12Environment374D L meets a wide range of environmental requirementsEmissionsACERT® Technology is a differentiated technology that reduces emissions a

13Service and MaintenanceFast, easy service has been designed into the 374D L Service IntervalsLong service intervals reduce maintenance costs. Engine

14Complete Customer SupportCat dealer services help you operate longer with lower costsProduct SupportCat dealers utilize a worldwide computer parts n

15374D L Hydraulic Excavator SpecificationsEngineEngine Model Cat® C15 ACERT® (ATAAC) Net Flywheel Power 355 kW 476 hpNet Power – ISO 9249355 kW 476 hp

16374D L Hydraulic Excavator Specifications Dimensions All dimensions are approximate Reach Boom Mass Boom 7.8 m (25'7") 7.0 m (23&ap

17 Working Ranges Reach Boom Mass Boom 7.8 m (25'7") 7.0 m (23'0") Stick R4.67 m R4.15 m R3.6 m R2.84 m M3.0 m

18374D L Hydraulic Excavator Specifications Operating Weight and Ground Pressure Track 900 mm (36 in) Shoes 750 mm (30 in) Shoes 650 mm (26 in) S

19➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤ Reach Boom Lift Capacities Load Point Height Load at Maximum Reach Loa

2The 374D L Series Excavator has excellent control, high stick and bucket forces, impressive lift capacity, simplified service and a comfortable operat

20374D L Hydraulic Excavator Specifications➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤ Reach Boom Lift Capacities Load Point

21➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤➤ Mass Boom Lift Capacities Load Point Height Load at Maximum Reach Load Radius Over

22374D L Hydraulic Excavator Specifications 374D L Bucket Specications and Compatibility Linkage Width Capacity Weight Fill ME boom 7.0 m

23374D L Standard EquipmentELECTRICALAlternator – 75 ampereLightsCab interiorCab lights, halogen, time delayBoom lights, halogenSignal/warning horn EN

24374D L Optional EquipmentFRONT LINKAGEBoomsMass excavation 7.0 m (23'0") with two working lightsReach 7.8 m (25'7") with two wor

25Notes

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28374D L Hydraulic ExcavatorFor more complete information on Cat products, dealer services, and industry solutions, visit us on the web at www.cat.com

3HydraulicsCat hydraulics deliver power and precise control to keep material movingMain PumpsThe hydraulic system includes three pumps with an indepen

4Operator Station374D L is designed for simple, easy operation and comfortCab DesignThe spacious cab provides visibility and ergonomics. The monitor i

5EngineACERT® Technology optimizes engine performanceCat® C15 EngineThe Cat C15 engine with mechanically actuated electronic fuel injection (MEUI) pow

6Control SystemElectronic managementMonitor Display ScreenThe monitor is a full color, 400 × 234 pixels Liquid Crystal Display (LCD). A master caution

7StructuresRugged structures designed for maximum durabilityVariable Gauge UndercarriageThe long variable gauge undercarriage is standard, providing a

8UndercarriageThe link that transmits the reaction forces from digging to the groundUndercarriageThe undercarriage supports the swing bearing and uppe

9Front LinkageDesigned for flexibility and high productivityFront LinkageCat excavator booms and sticks are built for performance and long service life