RETAINER 3089890 - Caterpillar

Engine exhaust contains products of combustion which may be harmful to your health. Always start and operate the engine in a well ventilated area and, if in an enclosed area, vent the exhaust to the outside.
For initial start-up of a new or rebuilt engine, and for start-up of an engine that has been serviced, make provision to shut the engine off should an overspeed occur. This may be accomplished by shutting off the air and/or fuel supply to the engine.
Do not start the deck engine or move any of the controls if there is a "DO NOT OPERATE" warning tag or a similar warning tag attached to the start switch or to the controls.Ensure that no one will be endangered before the deck engine is started and when the deck engine is started.
Perform all of the procedures that are described in this Operation and Maintenance Manual, "Before Starting Engine" topic (Operation Section).
Ensure that the triplex pump's shaft brake is off and that the gear selector is in the NEUTRAL position.
Move the "STARTER ENGINE START/RUN/KILL" switch into the START position and hold the switch until the starting engine starts.Note: The "STARTER ENGINE START/RUN/KILL" switch is only active when the "REMOTE/CAB CONTROL" switch which is located in the truck cab is in the REMOTE position. The ignition key switch which is located in the truck cab must also be in the ON position. The "PTO CONTROL" switch which is located in the truck cab must also be in the ON position.
Move the "STARTER ENGINE RPM INC/DEC" switch into the INC position and hold the switch until the starting engine increases to rated speed.
While the starting engine is at rated speed, move the "DECK START/RUN/KILL" switch into the START position. Hold the switch until the deck engine starts.
If the deck engine does not start after a few attempts, shut off the fuel. Crank the deck engine for ten seconds to clear fuel from the cylinders.
When the deck engine starts, check the engine oil pressure gauge of the deck engine. If the pressure does not rise within a few seconds, stop the deck engine. Locate the problem before restarting the deck engine.
Hold the "STARTER ENGINE RPM INC/DEC" switch in the DEC position for approximately five seconds after the deck engine has started. This brings the starting engine to idle speed.
When the deck engine is started and the starting engine is at idle speed, the starting engine can be left on or the starting engine can be shut off.
After the deck engine starts, operate the deck engine at low idle rpm for two to three minutes. Allow the jacket water coolant temperature to begin to rise before increasing the rpm of the deck engine. Check the gauges during the warm-up period.
Increase the speed of the deck engine to 1000 rpm.
Allow the deck engine to warm up until the coolant temperature reaches at least 54 °C (130 °F). You may now operate the deck engine at partial throttle. Wait until the coolant temperature reaches