TK 56704-1-OP-EN
19
Engine
Engine power for the T-1090 SPECTRUM is provided by the TK380F, a three
cylinder, EPA Tier 4, special clean and quiet diesel engine rated at 19.3
continuous horsepower (14.4 kW) at 2425 RPM. A belt drive system transfers
energy to the compressor and alternator.
ELC (Extended Life Coolant)
The maintenance interval for ELC is eight years or 15,000 hours. A nameplate
near the coolant expansion tank identifies units with ELC. This coolant is Red
instead of the previous Green or Blue-Green coolants.
Figure 6. ELC (Extended Life Coolant) Nameplate
RCS1161
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ntt:: Only OAT extended life coolants (Chevron Delo® XLC or
equivalent) should be added to Thermo King systems.
Conventional coolants should not be used (Typically identified
by green or blue-green color). If a conventional coolant is
combined with the Thermo King factory fill up to 25% by volume,
the coolant must be changed at the next service opportunity.
Above 25%, the coolant must be changed immediately.
Conventional coolants dilute/interact with the additive packages
of extended life coolant which significantly reduces the service
life of the coolant.
N
No
otte
e:: The use of 55/45% pre-mixed ELC is recommended to ensure that
deionized water is being used. If 100% full strength concentrate is
used, deionized or distilled water is recommended instead of tap
water to ensure the integrity of the cooling system is maintained.
Clutch
The centrifugal clutch engages fully at 600 ± 100 RPM on engine operation,
constantly turning the compressor, alternator, and fans at both high and low
Summary of Contents for T-1090 SPECTRUM
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