Rainier R4400 Manual Download Page 16

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WARNING

Internal pressure can build in the engine 

crankcase while the engine is running. 

Removing the oil fill plug/ dipstick while 

the engine is hot can cause extremely 

hot oil to spray out of the crankcase and 

can severely burn skin. Allow engine 

oil to cool for several minutes before 

removing the oil fill plug/dipstick.
Always perform maintenance in a well- 

ventilated area. Gasoline fuel and fuel 

vapors are extremely flammable and can 

ignite under certain conditions.

WARNING

Avoid accidentally starting the 

generator during maintenance by 

removing the spark plug boot from 

the spark plug. For electric start 

generators, also disconnect the 

battery cables from the battery 

(disconnect the black negative (-) 

cable first) and place the cables away 

from the battery posts to avoid arcing.

Allow hot components to cool to 

the touch prior to performing any 

maintenance procedure.

MAINTENANCE

BEFORE PERFORMING MAINTENANCE ON THE GENERATOR, REVIEW THE SAFETY 

SECTION  STARTING ON PAGE 5, AS WELL AS THE FOLLOWING SAFETY MESSAGES.

OPERATION

 

STOPPING THE GENERATOR

Normal Operation

During normal operation, use the following steps to 

stop your generator:

1.  Remove any connected loads from the control 

panel receptacles.

2.  Allow the generator to run at “no load” to reduce 

and stabilize engine and alternator temperatures.

3.  Position the engine control switch to 

STOP

 or if you 

plan to store the generator after use, turn the fuel 

shutoff valve to the 

OFF

 position and allow the fuel 

to be consumed from the carburetor. 

During an Emergency

If there is an emergency and the generator must be 

stopped quickly, position the electric start switch to the 

STOP

 position immediately.

START 

RUN 

STOP

Summary of Contents for R4400

Page 1: ...OPEN FRAME Generator 3600 Running Watts 4400 Peak Watts R4400...

Page 2: ...cause you and others to be seriously hurt or killed Model Number Running Watts Peak Watts Gasoline Tank Size G Rated Speed RPM Ignition Type Spark plug Engine Disp cc Stroke X Bore Oil Capacity qt Oil...

Page 3: ...register your generator you will need to locate the following information RAINIER PRODUCT REGISTRATION FORM PERSONAL INFORMATION GENERATOR INFORMATION First Name _____________________________________...

Page 4: ...ion Selection 12 Grounding the Generator 12 High Altitude Operation Conversion Kits 12 Power Cord 13 Engine Fluids and Fuel 14 Adding Gasoline to the Fuel Tank 14 Starting the Generator 15 Stopping th...

Page 5: ...NGER Indicates a hazardous situation which if not avoided will result in death or serious injury WARNING Indicates a hazardous situation which if not avoided could result in death or serious injury CA...

Page 6: ...uel cap with the engine running Never refuel the generator while the engine is running Always turn engine off and allow the generator to cool before refueling Only fill fuel tank with gasoline Keep sp...

Page 7: ...ALLING FEET TO FRAME 1 Place generator on a flat surface 2 Place a piece of cardboard or other soft material to tip the generator onto to protect the frame paint and prevent the generator from sliding...

Page 8: ...ery cables ALWAYS disconnect the negative battery cable black boot first when disconnecting battery cables NEVER connect the negative battery cable black boot to the positive post on the battery NEVER...

Page 9: ...lug Dipstick Must be removed to add and check oil FEATURES Oil Drain Plug Must be removed to drain engine oil Never Flat Wheels For easy portability Single Piece Handle Includes rubber grip Allows you...

Page 10: ...the engine or the spark plug CARB Canister Required for models sold into and used in California Muffler and Spark Arrester Avoid contact until engine is cooled down Spark arrestor prevents sparks from...

Page 11: ...STOP to stop the engine Data Center The VFT Meter is an LED display that will rotate through volts frequency and lifetime run hours You can press the MODE button to cycle through the different display...

Page 12: ...lectrical shock due to faulty appliances High Altitude Operation Engine power is reduced the higher you operate above sea level Output will be reduced approximately 3 5 for every 1000ft of increased a...

Page 13: ...the responsibility of the user only This table is intended for reference only The results produced by using this table are not guaranteed to be correct or applicable in all situations as the type and...

Page 14: ...perating the generator make sure to not exceed 50 of the rated running watts until the unit is broken in properly Make sure to vary to load occasionally to allow stator windings to heat and cool Adjus...

Page 15: ...proper oil level can result in engine damage STARTING THE GENERATOR Be sure to check oil and gas levels before starting If it is the first time starting make sure to add oil 1 Make sure nothing is plu...

Page 16: ...ables away from the battery posts to avoid arcing Allow hot components to cool to the touch prior to performing any maintenance procedure MAINTENANCE BEFORE PERFORMING MAINTENANCE ON THE GENERATOR REV...

Page 17: ...ange Change Cooling Features Check Clean Air Filter Check Clean Replace Spark Plug Check Clean Replace Spark Arrestor Check Clean Service more frequently if operating in dry and dusty conditions TABLE...

Page 18: ...With a damp rag clean around the oil fill plug dipstick 5 Remove oil fill plug dipstick Oil Fill Plug Dipstick 6 Check oil level When checking the engine oil remove the oil fill plug dipstick and wipe...

Page 19: ...ities or reclamation facility AIR FILTER MAINTENANCE WARNING Never use gasoline or other flammable solvents to clean the air filter Use only household detergent soap to clean the air filter Cleaning t...

Page 20: ...plug boot by firmly pulling the plastic spark plug boot handle directly away from the engine NOTICE Never apply any side load or move the spark plug laterally when removing the spark plug Applying a...

Page 21: ...Switch is switched to STOP so the generator does not draw power from battery 2 Clean the generator as outlined in Cleaning the Generator 3 Drain all gasoline from the fuel tank as best as possible 4 D...

Page 22: ...ck for overload condition 2 The power cord s plug connector is not fully engaged in the generator s outlet 2 Verify plug connector is firmly engaged in the generator s outlet 3 Faulty or defective pow...

Page 23: ...nd clean the air filter 6 Low oil level shut down switch is preventing the unit from starting 6 Check oil level and add oil if necessary 7 Spark plug boot is not fully engaged with the spark plug tip...

Page 24: ...ou must at your expense deliver or ship your Rainier generator to an Rainier Outdoor Power Equipment Authorized Service Dealer for warranty repairs which must occur within the applicable warranty peri...

Page 25: ...rtime holiday or emergency labor Starting battery fuses light bulbs and engine fluids DISCLAIMER OF IMPLIED WARRANTIES This limited warranty is in lieu of all other expressed or implied warranties inc...

Page 26: ...26...

Page 27: ...27 Version 07 05 18KD Rev2 RainierPower com...

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