2013/01/21 Caterpillar

Load Haul Dump:

R1700G (S/N: SBR1-UP)

Description of Change: A ventilation reduction package is now available. The ventilation reduction package includes the installation of camshaft, exhaust manifold, turbocharger, heat shields, and engine software in order to lower ventilation rate.

Adaptable To: The ventilation reduction package will be an option from the following date, and adaptable to the following machines.

Table 1

Machine	Optional From	Adaptable To
R1700G	1April 2013	S/N:SBR1-UP

Refer to Special Instruction, REHS5841, "Procedure to Install the Ventilation Reduction Package on R1700G Load Haul Dump Machines" in order to install the ventilation reduction package.