308D, 314D, 321D and 328D Excavators Air Conditioning and Heating Caterpillar

Actuator Troubleshooting - Guide for Actuators

Usage:

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Illustration 1	g01617074
(10) Air Blend Actuator (Temperature Control) (11) Air Outlet Actuator (16) Air Inlet Actuator

Air Blend Door (Temperature Control)

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Illustration 2	g01617078
Partial Schematic (A) Connector (B) Connector (R) Connector (1) Control Panel (10) Air Blend Actuator

If the air blend door does not operate, see "The Air Blend Door does not Operate".

The Air Blend Door does not Operate

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Illustration 3	g01592495

Air Outlet Actuator

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Illustration 4	g01619481
Partial Schematic (A) Connector (B) Connector (T) Connector (1) Control Panel (11) Air Outlet Actuator

If the air outlet door does not operate, see "The Air Outlet Door does not Operate".

The Air Outlet Door does not Operate

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Illustration 5	g01592487

Air Inlet Door

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Illustration 6	g01619545

If the air inlet door does not operate, see "The Air Inlet Door does not Operate".

The Air Inlet Door does not Operate

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Illustration 7	g01592489

Caterpillar Information System:

308D, 314D, 321D and 328D Excavators Air Conditioning and Heating Air Conditioning System Troubleshooting - Guide for Sensors

314D CR Hydraulic Excavator Machine Systems Priority Valve - Remove - Boom

Installation Instructions for Fusion Hooks on Brooms{6702, 6708} Installation Instructions for Fusion Hooks on Brooms{6702, 6708}

2008/07/14 Correction to Testing and Adjusting , "Relief Valve (Swing) - Testing and Adjusting" {5051, 5057, 5058, 5059}

2008/08/18 Improved Front Track Idler for Certain Mini Hydraulic Excavators {4159}

314D CR Hydraulic Excavator Machine Systems Pilot Valve (Travel) - Install

2015/04/03 Recommendations for Battery Charging for Genset Usage {1401, 1406}

M313D, M315D, M316D, M318D and M322D Wheeled Excavators and M318D MH and M322D MH Wheeled Material Handlers Hydraulic System Ride Control - Test

330C Excavator Maintenance Interval Schedule

422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Axles, Differential and Brakes Solenoid Valve and Mounting (Differential Lock)

314D CR Hydraulic Excavator Machine Systems Pilot Valve (Travel) - Remove

3512C and 3516C Marine Auxiliary and Generator Set Engines Generator Isolating for Maintenance

320D and 323D Excavators Machine System Specifications Pump Head (Main) - Drive

C7 Engines for Caterpillar Built Machines Crankshaft Pulley

2008/07/07 Improved Manufacturing Processes Increase the Durability of Excavator Booms {6501}

385C MHPU Mobile Hydraulic Power Unit Hydraulic System General Information

325D and 329D Excavators and 325D Material Handler Machine System Specifications Pressure Reducing Valve (Boom Priority)

320D Forest Machine Machine System Specifications Stick Cylinder Lines

314D CR Hydraulic Excavator Machine Systems Priority Valve - Install - Boom

320D Forest Machine Machine System Specifications Lines (Heel Cylinder)

314D CR Hydraulic Excavator Machine Systems Swivel - Remove

385C MHPU Mobile Hydraulic Power Unit Hydraulic System Main Control Valve

Installation Procedure for the Fork Tines on Fusion Pallet Forks{6136} Installation Procedure for the Fork Tines on Fusion Pallet Forks{6136}

Usage of the 293-4066 Fuel Injector Gp and 10R-4843 Fuel Injector Gp {1251, 1254, 1290, 1713} Usage of the 293-4066 Fuel Injector Gp and 10R-4843 Fuel Injector Gp {1251, 1254, 1290, 1713}