CROMMELINS GENERATORS OPERATION & INSTRUCTION MANUAL Thank you for selecting a Crommelins Generator. This Operation Manual explains its use, installation, checking and maintenance. We highly recommend that you retain this manual for ready reference regarding its proper handling. Head Office: (08) 9350 5588 www.crommelins.com.au Sales: 1300 650 659 Customer Service 1300 554 524 email@crommelins.com.
Thank you very much for purchasing a Crommelins Generator which can be used in the agricultural, mining, construction, hire industries and for general recreational appliances. Never use this generator for any other purpose. This manual covers its operation and maintenance. Please take a moment to familiarise yourself with the proper operation and maintenance procedures to ensure the safe and efficient use of this product. Keep this manual at hand, so that you can refer to it at any time.
1. WARRANTY CROMMELINS™ and CROMTECH™ are a registered trademark of Crommelins Machinery. Crommelins warrants their goods against defects in materials and workmanship under normal use and service. Crommelins Machinery warranty does not cover fair wear commensurate with the age of the product, any damage caused by accident, abuse, misuse, neglect, or failure to observe proper operating instructions or proper machinery maintenance as described in the instruction manual.
3. SAFETY PRECAUTIONS This manual contains important information on how to use Crommelins Generators properly and safely. You must read through this manual carefully before you attempt to operate this product. Take safety seriously, Crommelins generators are designed to give safe and dependable service if operated according to the instructions.
WARNING • PAY ATTENTION to the wiring or extension cords from the generator to the connected device. If the wire is under the generator or in contact with a vibrating part, it may break and possibly cause a fire, generator burnout, or electric shock. Replace damaged or worn cords immediately. • DO NOT operate in rain, wet or damp conditions, or with wet hands. The operator may suffer severe electric shock if the generator is wet due to rain or snow. If wet, wipe and dry it well before starting.
4. PRE-OPERATION CHECKS 4.1 CHECK ENGINE OIL Before checking or refilling oil, be sure the generator is located on a stable and level surface with the engine stopped then follow these steps: STEP 1 Remove oil filler cap and check the level of the engine oil. STEP 2 If oil level is below the lower level line, refill with suitable oil to upper level line. STEP 3 Do not screw in the oil filler cap when checking oil level. STEP 4 The oil will need to be changed if contaminated. 4.
STEP 1 Check fuel level at fuel level gauge. STEP 2 If fuel level is low, refill with the correct fuel, use unleaded if petrol or use diesel if a diesel unit. STEP 3 Be sure to use the fuel filter screen on the fuel filter neck. 4.4 CHECKING COMPONENT PARTS Check the following items before starting engine: • Fuel leakage from fuel hose, etc. • Bolts and nuts for looseness. • Components for damage or breakage. • Generator not resting on or against any adjacent wiring. 4.
5. OVERLOAD PROTECTION 5.1 NON-TRADE PACK MODELS • These generators are protected by an overload button positioned on the end cover of alternator next to the power outlets. • In the event of overloading the generator, the overload protection button will trip and will cut the power output from the generator set and the engine will continue to run. • Switch off the connected appliances and unplug them from the power outlets.
Electric starter model: o If mine spec, turn the battery isolator switch to the “ON” position, twist the emergency stop switch clockwise to ensure it is open, this procedure must be done before starting generator. o Insert the key into the key switch and turn it clockwise to the “I” (on) position to start the engine, IF DIESEL GENERATOR, make sure to turn on the fuel tap by moving the lever to the down position, turn the key further to the start position until engine starts.
• Electrical loads such as hot plates require the same wattage to start as is needed to maintain use. • Loads such as fluorescent lamps require 1.2 to 2 times the indicated wattage during start-up. • Electrical motors require a large starting current. Power requirements depend on the type of motor and its use. Once enough “surge” is attained to start the motor, the appliance will require only 50% to 30% of the wattage to continue running. • Most electrical tools require 1.
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11. “HOW-TO” MAINTENANCE Maintenance is essential to give a safe and dependable service. The following sections provide information on how to care for your generator properly and safely. This includes basic inspections and simple maintenance procedures. Other service tasks that are more difficult, or require special tools should be carried out by an authorised Crommelins service agent.
11.3 CLEANING AND ADJUSTING SPARK PLUG STEP 1 If the plug is contaminated with carbon, remove and clean it with a plug cleaner or wire brush. STEP 2 Adjust the electrode gap to manufacturer’s specifications – refer to engine’s instruction manual. 11.4 CLEANING FUEL STRAINER Dirt and water in the fuel are removed by the fuel strainer. To clean the strainer, follow these steps: STEP 1 Remove the strainer cup and clean out any water and dirt. STEP 2 Clean the screen and strainer cup with petrol.
Fuel and engine oil will deteriorate overtime, and this may cause the engine to be difficult to start and will result in improper engine operation and fault. CAUTION Since the fuel will have deteriorated overtime, replace with fresh fuel periodically, every (3) months is recommended. STEP 1 STEP 2 STEP 3 STEP 4 Check the fuel, engine oil and air cleaner. Check there are no leaks from the engine oil and /or fuel. Start engine and check it runs smoothly and has a stable power output.
14. TROUBLE SHOOTING When generator engine fails to start after several attempts, or if no electricity is available at the output socket, check the following chart. If your generator still fails to start or generate electricity, contact your nearest service agent for further information or corrective procedures. To locate your nearest service agent, go to www.crommelins.com.au. When Engine Fails to Start: Check if choke lever is in its proper position. Check if fuel valve is open. Check fuel level.
