Improved Racing FSM -RKIT Series Instructions

Fsm thermostat rebuild kit

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FSM THERMOSTAT REBUILD KIT

PART NO. FSM-XXX-RKIT

MADE IN USA

Important: Read these instructions in their

entirety prior to installation.

For contact information, visit www.improvedracing.com

Rev 190603

Page 1 FSM THERMOSTAT REBUILD KIT PART NO. FSM-XXX-RKIT MADE IN USA Important: Read these instructions in their entirety prior to installation. For contact information, visit www.improvedracing.com Copyright © 2008-2019 Improved Racing Products, LLC. All rights reserved. Rev 190603...
Page 2 APPLICATIONS • The FSM-XXX-RKIT is a rebuild kit for Improved Racing’s Flow-Series- Motorsports (FSM) family of thermostats. • The rebuild kit can be optioned with the original temperature element, or a different temperature should the needs of the system change.
Page 3: Before You Begin
Figure 2 are for reassembly steps. Tip: Ensure that the O-ring stays in the gland during reassembly. Tip: Perform the thermostat rebuild on a clean and level surface for the easiest rebuild experience, and check out Improved Racing’s videos on https://www.youtube.com/user/Im- rebuilding the FSM thermostat: provedRacing/videos.
Page 4 DISASSEMBLY INSTRUCTIONS 1. Lightly clamp the thermostat down to a work surface. 2. Use a 3 mm tool to break all of the M4 screws loose in a crisscrossing pattern. 3. Use the 3 mm tool to completely remove each screw from the top ther- mostat half.
Page 5 9. Place all four of the new M4 screws to their respectable holes in the top half of the thermostat. 10. Hand-start each screw, followed by fully hand-tightening the screws with a 3 mm tool. 11. Use a 3 mm driver and torque wrench to torque the screws in a crisscross- ing pattern to 25 lb-in.