Firman T08072 Operator'S Manual Download Page 17

English                                                                                                                                                  Customer Service: 1-844-FIRMAN1

NG Shut Off Valve

3.Starting the Generator on Gasoline

1. Before starting the generator, check for loose or missing parts and for any damage which may 
have occurred during shipment. Ensure spark plug, muffler, fuel cap, and air cleaner are all in place.
2. Move portable generator outdoors to safe operating location at least 20 ft. (6 m) from any 
occupied spaces.

Indicator light - Battery Power Saving Mode

This generator is equipped with an electronic module which consumes battery power. When the 
main fuel selector switch is turned to the GAS or LPG/NG position, the indicator light will turn 
RED for up to 4 minutes (before going off). Starting the engine successfully anytime during the 4
minutes  will  turn  the  indicator  light  GREEN.  If  portable  generator  is  not  started  during  this
4-minute period the portable generator will switch to Battery Power Saving Mode to conserve
battery life. 

NOTICE

 Your portable generator is equipped with an internal battery charger that will properly

charge the battery only when the engine is running.
The generator cannot be started in Battery Power Saving Mode. Turn main fuel selector switch to 
the  off  position  and  back  to  the  GAS  or  LPG/NG  position  to  reset  the  RED  indicator  4-minute 
electronic module.

3.If connected make sure the LPG cylinder knob or the NG source valve are fully closed or 
disconnected.

CLOSE

OPERATION

16

wrench to tighten LPG cylinder nut. Tighten the nut by hand clockwise to a positive stop. Using a 
wrench may damage LPG cylinder components.

Connect the locally approved flexible fuel supply line (not included) to the LPG/NG connector (inlet)
on the control panel and the fuel Source. We recommend you use FIRMAN 25ft (7.62m) Quick Connect 
Hose  Kit  (Model  1815)  or  10ft  (3m)  Quick  Connect  Hose  Kit  (Model  1805)    for  Natural  Gas  (NG) 
connection (This item is not included). Hose requirements may vary in different regions depending 
on local codes. Contact your local licensed plumber to ensure complete compliance with all codes. 
Make sure the NG source location and hose used allows the portable generator to be located at least 
20 ft (6 m) from any occupied spaces.

Summary of Contents for T08072

Page 1: ...OPERATOR S MANUAL Record product information to reference when ordering parts or obtaining warranty coverage TRI FUEL PORTABLE GENERATOR MODEL NUMBER T08072 Rev Level 00 P N 380745472 Rev 00...

Page 2: ...power to life safety support This manual contains safety information to make you aware of the hazards and risks associated with generator products and how to avoid them This generator is designed and...

Page 3: ...s vapors are extremely flammable which could cause burns or fire resulting in death or serious injury Engine exhaust could cause fire resulting in death or serious injury Hot Surface Muffler could cau...

Page 4: ...erator is designed to be used only with FIRMAN authorized parts FIRMAN The generator has a system ground that connects the generator frame components to the ground terminals on the AC output receptacl...

Page 5: ...D Extension cords running directly into the home increase your risk of carbon monoxide poisoning through any openings If an extension cord running directly into your home is used to power indoor items...

Page 6: ...tlet Cover Control Panel Handle 14 LPG NG Hose Connector Inlet 15 LPG NG Selector Switch 16 Hose Holder 17 LPG Hose with Regulator 19 Power Cord Holder 20 Data Decal Serial Number English Customer Ser...

Page 7: ...FEATURES AND CONTROLS English Customer Service 1 844 FIRMAN1 06...

Page 8: ...FEATURES AND CONTROLS English Customer Service 1 844 FIRMAN1 07...

Page 9: ...FEATURES AND CONTROLS English Customer Service 1 844 FIRMAN1 08...

Page 10: ...r data decal rating 6 120V 20A Duplex GFCI Ground Fault Circuit Interrupter NEMA 5 20R A maximum of 20 Amps current may be drawn from this duplex receptacle 7 120V 30A Twist Lock NEMA L5 30R Not GFCI...

Page 11: ...sements crawlspaces sheds or other partially enclosed spaces even if using fans or opening doors and windows for ventilation Carbon monoxide can quickly build up in these spaces and can linger for hou...

Page 12: ...able generator at least 5 ft 1 5 m from any structure trees or vegetation over 12 in 30 cm in height Select an outdoor site that is dry and protected from the weather Do not move portable generator in...

Page 13: ...chart to select the proper oil for the outdoor temperature range expected NOTICE Do not attempt to crank or start the engine before it has been properly filled with the recommended type and amount of...

Page 14: ...enough to deactivate the internal low oil level switch Make sure the sump is completely full of oil to the upper limit H Do not operate engine until oil level issue is corrected Contact FIRMAN custom...

Page 15: ...ative main jet and installation instructions can be obtained by contacting Customer Support NOTICE Operation using an alternative main jet at elevations lower than the recommended minimum altitude can...

Page 16: ...erify the re qualification date on the cylinder has not expired All new cylinders must be purged of air and moisture prior to filling The purging process should be done by your propane gas supplier At...

Page 17: ...n internal battery charger that will properly charge the battery only when the engine is running The generator cannot be started in Battery Power Saving Mode Turn main fuel selector switch to the off...

Page 18: ...ight Battery Power Saving Mode section for more information 5 Disconnect all electrical loads from the generator Never start or stop the generator with electrical devices plugged in 6 Move choke lever...

Page 19: ...check oil level See Low Oil Shutdown section for more information 4 Starting the Generator on LPG 1 Before starting the generator check for loose or missing parts and for any damage which may have occ...

Page 20: ...cessfully anytime during the 4 minutes will turn the indicator light GREEN See Indicator light Battery Power Saving Mode section for more information 7 Disconnect all electrical loads from the generat...

Page 21: ...then release 13 For electric start only Move the choke lever to the RUN position 3 sec 14 Allow portable generator to run at no load for a few minutes to stabilize before plugging in any electrical de...

Page 22: ...LPG cylinder and components can be temporarily warmed by pouring warm water over them Muffler 5 Starting the Generator on NG 1 Before starting the generator check for loose or missing parts and for an...

Page 23: ...cessfully anytime during the 4 minutes will turn the indicator light GREEN See Indicator light Battery Power Saving Mode section for more information 7 Disconnect all electrical loads from the generat...

Page 24: ...r to START position and repeat the PULL TO PRIME step 9 12 For electric start only Flip the engine switch to the START ll position for a few seconds and then release 13 For electric start only Move th...

Page 25: ...r service If GFCI trips while in use reset and test the outlet Electric cords laying on the ground with worn insulation may trip the GFCI only use cords in good condition RESET TEST TEST MONTHLY FOLLO...

Page 26: ...th the largest load first 5 Allow the engine to stabilize 6 Plug in and turn on the next item 7 Allow the engine to stabilize 8 Repeat steps 5 6 for each additional item Surge Protection There is a re...

Page 27: ...oxide accumulated around generator Prior to restart move generator to an open outdoor area 20 ft 6 m from occupied spaces with exhaust pointed away Air out premises open windows and doors before reocc...

Page 28: ...English Customer Service 1 844 FIRMAN1 2 Turn the main fuel selector switch to OFF O position 3 Fully close the LPG cylinder knob and NG source valve 27 CLOSE OPERATION...

Page 29: ...lter New spark plugs and clean air filter assure proper fuel air mixture and help your engine run at peak performance and last longer To be performed by knowledgable experienced owner or by authorized...

Page 30: ...re often CAUTION Avoid prolonged or repeated skin contact with used motor oil Used motor oil has been shown to cause skin cancer in certain laboratory animals Thoroughly wash exposed areas with soap a...

Page 31: ...aturate foam air filter element with clean engine oil and squeeze in a clean cloth to remove excess oil Spark Plug Maintenance Changing the spark plug will help your engine start easier and run at pea...

Page 32: ...ing order Other states or federal jurisdictions may have similar laws reference Federal Regulation 36 CFR Part 261 52 31 Maintenance Storage c Inspect spark plug for damage and clean with a wire brush...

Page 33: ...sition the spark arrester in the muffler and attach with the screws NOTICE Failure to clean or replace spark arrester may result in decreased engine performance GENERATOR MAINTENANCE Make certain that...

Page 34: ...control module This portable generator is equipped with an automatic battery charging circuit The battery will receive charging voltage only when the engine is running The battery will maintain a prop...

Page 35: ...need to drain gasoline from the generator fuel tank if fuel stabilizer is added 4 FUEL STARVATION If you elect to drain fuel tank move generator outdoors Once fuel tank is drained turn main fuel sele...

Page 36: ...line 10 Wait 5 minutes and re crank engine 11 Contact authorized service facility Engine lacks power 1 Load is too high 2 Dirty air filter 1 Don t Overload Generator 2 Replace air filter Engine hunts...

Page 37: ...e Add Engine Oil Section Recoil Electric Start English Customer Service 1 844 FIRMAN1 AC Grounding System 7 11 inches water column 0 25 0 40 psi 13 20mm mercury 1 7 2 7 kpa 36 Troubleshooting Specific...

Page 38: ...PARTS DIAGRAM AND PART LIST T08072 PARTS DIAGRAM English Customer Service 1 844 FIRMAN1 37...

Page 39: ...439cc TRI FUEL ENGINE PARTS DIAGRAM English Customer Service 1 844 FIRMAN1 38...

Page 40: ...1 357713536 357713597 336713841 357713598 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 2 1 1 1 2 4 2 2 1 1 1 1 1 1 1 4 7 1 2 1 1 1 2 2 2 1 1 2 2 2 2 2 1 2 1 2 2 2 1 1 1 4 4 1 1 2 1 4 1 1 4 1 1 1 2 1 1 1 2 1 1 1 2...

Page 41: ...36755004 336755002 336755005 2 1 1 1 2 1 2 2 1 1 1 1 1 1 1 11 1 1 4 1 1 1 10 1 1 1 1 1 2 2 2 1 1 1 1 9 1 1 4 1 2 1 1 2 2 2 1 1 1 1 2 1 2 1 5 1 1 2 1 8 1 1 1 1 1 1 1 Flange Bolt M8 12 Battery Pressing...

Page 42: ...er drain Bolt Oil Level Sensor Flg Bolt M6 15 Bearing Locating Pins Bearing Balance Shaft Camshaft Comp Crankshaft Gear Crank Shaft Gear Drive Gskt Crankcase Cover Oil Dipstick Assy Cover Crankcase Oi...

Page 43: ...English Customer Service 1 844 FIRMAN1 42 Parts Diagrams Parts Lists Wiring Diagram...

Page 44: ...0 days parts for commercial industrial use Transportation charges on product submitted for repair or replacement under this warranty are the sole responsibility of the purchaser This warranty only app...

Page 45: ...t Information You may contact FIRMAN at Address FIRMAN Power Equipment Inc Attn Customer Service 8716 West Ludlow Dr Suite 6 www firmanpowerequipment com Peoria AZ 85381 We are FIRMAN POWER And we are...

Page 46: ...a failure under warranty of any warranted part MANUFACTURER S WARRANTY COVERAGE The exhaust and evaporative emissions control system on your is warranted for two years If any emissions related part o...

Page 47: ...manifold Air cleaner 5 Crankcase breather assembly including Breather connection tube 6 Fuel tank evaporative emission control system including Purge valves Carbon canister Vapor hoses and fitting cla...

Page 48: ...P N 380745472 Rev 00 All rights reserved Any reprinting or unauthorized use without the written permission is expressly prohibited TM...

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