336 Excavator


Power Systems

  • Specs Summary

Cat® G3516, G3516B Industrial Gas Engines

The Cat® G3516 and G3516B Industrial Gas Engines are offered in the following ratings: 492-858 bkW (660-1150 bhp) @ 1200 rpm and 1000-1029 bkW (1340-1380 bhp) @ 1400 rpm. These ratings are NSPS site compliant capable with customer-supplied aftertreatment. For specific emission information, please consult your local Cat Dealer.

Standard Equipment

Air Inlet System

  • Axial flow air cleaners
  • Service indicator
  • Cleanable

Cooling System

  • Two-stage charge air cooling:
  • Engine cooling and charge air cooling thermostats

Exhaust System

  • Dry exhaust manifolds and turbocharger housings

Flywheels and Housings

  • SAE 00 flywheel
  • SAE 00 flywheel housing
  • SAE standard rotation

Fuel System

  • Electronic fuel metering valve
  • Requires 7-50 psig gas supply
  • Gas pressure regulator
  • Gas shutoff valve

Instrumentation

  • Remote-mounted Advisor control panel
  • Interconnect harness

Lube System

  • Top-mounted crankcase breathers
  • Oil cooler
  • Oil filter and oil sampling valve
  • Drain valve
  • Turbo oil accumulator
  • API B16.3 approved gas/air-driven pre-lube system

Torsional Vibration Analysis

  • Caterpillar provided

Mounting

  • Rails

Control Panels

  • 4" LCD Advisor display panel
  • Shipped loose

Starting System

  • 90 psi TDI starter
  • 150 psi TDI starter

Power Take-Offs

  • Front housing, two sided
  • Front lower LH accessory drive

Protection System — Display/Alarm/Shutdown

  • Low oil pressure
  • Oil filter differential pressure
  • High fuel or oil temperature
  • Engine oil to engine coolant
  • Differential temperature
  • High coolant temperature
  • Engine speed
  • Engine load
  • Battery voltage
  • Detonation
  • Manifold air temperature
  • Coolant JW inlet/outlet pressure
  • Left turbo inlet temperature
  • Right turbo inlet temperature
  • Cylinder port temperature

Protection System — Display Only

  • Service hours
  • Oxygen level

General

  • Paint — Cat yellow
  • Dual 23" vibration damper with guard
  • CSA Certification, Class 1 Division 2 Groups C and D

Optional Equipment

Air Inlet System

  • Rectangular air inlet adapter
  • Circular air inlet adapter

Charging System

  • Battery Charger 20 amp

Connections

  • Mechanical joint assembly
  • Inlet connection

Exhaust System

  • Flexible fittings available at first production build
  • Elbows and mufflers

Instrumentation

  • Optional interconnect harness

Lube System

  • Shipped with lube oil

Mounting System

  • Rails

Power Take-Offs

  • Front stub shaft

Literature

  • Options available