For contact information, visit www.improvedracing.com
3
HEL-100X Element
Info
Brass Body, Steel Ram & Thermostatic Wax,
>10K Cycle Life Regardless of Temperature
HSC-1018 Hardware
Info
M4x0.7x30 ISO 4762 Socket Screw, 10.9 Class
Alloy Steel, Clear-Zinc, 5g6g Fit, 3 mm Drive
HSG-1008 Spring Info
Lee Spring PN LC 072K 03 S, 302/304 Stain-
less Steel, Passivated per ASTM A967, OD =
0.845 inch, Wire Diameter = 0.072 inch, k =
22.4 lbm/inch, Squared & Ground Spring Ends
HEL-100X ELEMENT TEMPERATURE INFO
Part
Number
Activation Temperature
Stabilization Temperature
HEL-1000
180°F +/- 2°F
(82°C +/- 1°C)
185°F +/- 2°F
(85°C +/- 1°C)
HEL-1001
160°F +/- 2°F
(71°C +/- 1°C)
165°F +/- 2°F
(74°C +/- 1°C)
HEL-1002
212°F +/- 2°F
(100°C +/- 1°C)
215°F +/- 2°F
(101°C +/- 1°C)
HEL-1003
140°F +/- 2°F
(60°C +/- 1°C)
145°F +/- 2°F
(63°C +/- 1°C)
HEL-1004
200°F +/- 2°F
(93°C +/- 1°C)
205°F +/- 2°F
(96°C +/- 1°C)
BEFORE YOU BEGIN
Tip:
The
Red Numbers
in Figure 2 are for disassembly steps.
Tip:
The
Green
Numbers
in 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
rebuilding the FSM thermostat:
https://www.youtube.com/user/Im-
.