Miscellaneous: Carrier
T7M7G6M,0000666 -19-26APR21-6/6
11. Disconnect the interface module connector (13) on the
SureGrip™ interface module.
12. Only use E11018-M (low hydrogen) welding rods; the
attachment is manufactured from high tensile steel.
NOTE: Contaminants in the weld make the steel brittle.
13. Clean the area of oil, paint, and rust contaminants.
14. The welding earth must be attached directly to the
item being welded.
NOTE: Measure temperature 300 mm (11.8 in.) from the
weld in each direction for a good heat soak.
15. Preheat the weld area according to the table below.
Metal Thickness
Preheat Temperature
6—20 mm (0.2—0.8 in.)
20—150°C (68—302°F)
20—50 mm (0.8—2.0 in.)
50—175°C (122—340°F).
16. When welding multiple runs, allow the temperature to
drop down to specification before starting the next run.
Specification
Weld—Temperature................................................................75—100°C
167—212°F
17. Allow the weld to cool slowly; rapid cooling causes
cracking.
18. Connect the CAN 1 connectors.
19. Connect the power connector.
TX1059032A
—UN—04MA
Y09
SureGrip interface module
13— Interface module
connector
20. Connect the carrier battery.
SureGrip is a trademark of SureGrip Inc.
4-1-5
090721
PN=78
Summary of Contents for HTH618C
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