Powermate PM400911 owner manual Valve Clearance Check, Adjustmen T, Fuel System Inspection

Page 33

VALVE CLEARANCE CHECK AND

ADJUSTMENT

Over time, normal engine operation leads to wear in the engine valve train which decreases generator output. To restore generator output, it is necessary to check and adjust the engine valve lash at regular intervals throughout the life of the engine. However, proper valve lash adjustments require specialized training and tools. Adjustment by persons unfamiliar with the procedure can cause damage to the engine not covered under warranty. Contact an authorized generator dealer for assistance in locating qualified service personnel.

CAUTION

•This adjustment should only be performed by trained personnel. If incorrect adjustments are made, the unit may fail to operate or operate inefficiently.

FUEL SYSTEM INSPECTION

Avoid explosive and potentially lethal fuel leaks by inspecting the complete generator fuel supply system at intervals no greater than those listed in the Maintenance Table on page 25. Visually inspect all hoses for cracks, splits, or brittleness and replace hoses that show these or other signs of wear. Check all connections for tightness and cracks, replacing any broken fittings or clamps. Check all connections for leaks, while the generator is running, using approved equipment and methods. DO NOT use a flame to check for leaks.

WARNING

•Extreme caution should be taken while performing general maintenance.

•Do not smoke when near the unit.

•Keep flames, sparks, pilot lights, arc-producing equipment, switches and all other sources of ignition well away. Keep a type ABC fire extinguisher handy.

•Do Not operate engine if smell of fuel is present or other explosive conditions exist.

•Do Not use a flame to check for leaks.

200-2341

33

Page 32 Page 34
Image 33
Page 32 Page 34
Contents Models PM401211 PM400911 Table of Contents General Safety Guidelines General Safety Guidelines Installation Plannin G Introductio NUnpacking Instruction S Generator Location Utomatic Transfer Switch Placement and Anchoring Generator InstallationInstallation Drawings AIN Line Output Powe R Electrical HookupGfci Circuit Supply Generator Start Signal12KW Wiring Diagram CP200 Controller Consumption Require Ments Fuel SpecificationsNatural Gas NG Fuel HookupPropane Vapor LPG Battery Requirement S Battery PlacementConnection Lubrication Nnection con tFirst Time Startup PM401211 PM400911 Generator SpecificationsFuel Alternator SpecificationsIdentificatio N Generator FeatureControl Panel Features Control Panel SwitchesGenerator Operation Cyclic Crank Starting the GeneratorRUN State ShutdownFaults Status IndicatorsMaintenance Crankcase pressure can blow hot engine oil out Engine OIL Level Chec KEngine OIL and OIL Filter ND Clean INGHange Engine OIL Cooler InspectionEngine AIR Filter Change Battery Maintenanc ETT ERY Maintenanc E con t Fig. G Spark Plug CheckFig. GG Spark Arrestor CleaningEnclosure and Site Governor Speed AdjustmentAdjustmen T Valve Clearance CheckFuel System Inspection Symptom Possible Cause Corrective Action TroubleshootingSymptom Parts Drawing Exhaust System Parts Drawing Enclosure Parts Drawing LID Assembly Parts Drawing Generator Parts Drawing -H2X Breakdown Parts Drawing Engine Panel END Assembly Parts Drawing Control Panel Breakdown Parts Drawing Battery Hold Down 200-2341 200-2341 Coverage Contact the Coleman Powermate Product Service Department AT 200-2341
Top Page Image Contents