78431 Volvo.Penta Adjusting washer

Introduction
Do not perform any procedure in this Special Instruction until you have read the information and you understand the information.Describe changes required in hardware and software for changing out the fuel priming system on a G3512 genset from a Gas Shut Off Valve (GSOV)/poppet valve actuator style system to a ball valve actuator system. There is limited functional improvement in changing valves and will likely only be required if the poppet valve of the old system has failed.Safety Section
Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
Failure to follow all safety guidelines prescribed in this document and by governing authorities and regulatory agencies may result in severe injury or death of personnel or machine damage.
When removing a major component or attachment, ensure that it is properly blocked or secured before removing mounting hardware. An assembly that is disconnected without proper blocking may shift or fall, resulting in serious injury or death of personnel or machine damage.
Personal injury or death can result from improper maintenance procedures. To avoid injury or death, follow the procedures exactly as stated below.
Personal injury can result from improper handling of chemicals.Make sure you use all the necessary protective equipment required to do the job.Make sure that you read and understand all directions and hazards described on the labels and material safety data sheet of any chemical that is used.Observe all safety precautions recommended by the chemical manufacturer for handling, storage, and disposal of chemicals.
Climbing equipment may be required to access this service point. Refer to the Operation and Maintenance Manual, "Mounting and Dismounting" topic for safety information.
Before servicing/performing maintenance on the machine, electrical power must be physically disconnected; battery plugs must be disconnected from the batteries, or the trailing cable must be unplugged, and warning tags and padlocks shall be applied by a certified electrician. Certified electricians shall perform or direct any electrical work, including any energized testing, repair work in controllers, motors, or other approved compartments, and shall insure that all compartments are properly closed and inspected prior to re-energization. All applicable lock out and tag out procedures must be followed.
Do not operate the machine if any guards or covers are missing or inadequately secured. Personnel could be seriously injured or machine damage may occur.
Observe the safe working load limits of all lifting and blocking devices and keep a safe distance from suspended/blocked loads. Personnel may be seriously injured or killed by falling loads.
Required Parts
Table 1
Qty Part Number Part Name
The 580-1604 Fuel Valve Kit consist of the following parts listed below and the dealer should only need to order the kit.
4 4L-3776 Bolt
4 5P-0537 Hard Washer
2 5P-8862 O-Ring Seal
2 6V-5266 O-Ring Seal
1 6V-8635 Connector
1 6V-9008 Elbow
1 161-8068 O-Ring Seal
1 228-7089 O-Ring Seal
2 228-7093 O-Ring Seal
1 238-5080 O-Ring Seal
2 238-5084 O-Ring Seal
2 452-2248 Gasket
1 522-5456 Adapter
1 527-6707 Gasket