Engine Prestart & Preparations - Trane TR22REG-DB Operation Manual

Home standby generator
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Engine Prestart & Preparation
All necessary installation and annual maintenance must be conducted and performed by an
authorized licensed TRANE® Standby specialist to prevent warranty violation. If end-user changes
and maintains oil, air and cool-ant service, they must maintain log, receipts and take pictures of hour
meter at the time of service for verification.
Before starting engine for the first time, engine oil and radiator coolant must be added. An initial fluid
inspection and pre-check is recommended before starting genset for the first time or after unit has
been in operation for over 50 hours. It can also be used as a quick review of all fluids. Check all of
the following items before running system for the first time.
IMPORTANT NOTE! Unit is not shipped with engine oil or coolant from Factory!!
After installment of generator, fill engine with recommended oil weight based on ambient temperature
shown below and add radiator coolant. Prior to initial startup, replace all service panels and close lid.
Start engine and allow 10 minutes for system to warmup. After this has been performed, remove
service panels, lift the lid, and check for any leaks or drips. If found, tighten lose hoses, clamps or
plugs. Recheck all fluid levels and top off as necessary.
1. Engine Oil. The unit is not shipped with oil from factory! Use high-quality synthetic motor oil "Classified for
Service with SAE viscosity ratings. Fill with the recommended amount of oil as specified. Overfilling or un-der
filling can cause damage to the engine. Only use the following recommended engine oil.
Temperature
Below 32° F (0° C)
32° to 80° F (-1° to 27° C)
Above 80° F (27° C)
• Place funnel in engine oil inlet.
• First time operation will require 4 liters or (4.25qts) of oil
• Check oil gauge dipstick regularly, oil level should be kept between top and bottom
lines, at all times. It is preferred to be at the top mark but not over.
032-5095-1A-EN
Mobil 1 Synthetic Oil or equivalent recommended
Engine Oil
14
SAE 0W-40
SAE 10W-40
SAE 15W-50
Fuel Oil Level Mark
15

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Tr20reg-db-3Tr20reg-dbTr15reg-db

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