Graco Reactor 2 H-30 Repair Manual page 84

Parts
Heater Parts Parts
Heater Heater Parts
17G646, 17G646, 7.5kw 17G646, 7.5kw Single 7.5kw Single Zone Single
17G648, 10.2 10.2 kw kw Single
17G648, 17G648, 10.2 kw
Torque to 120 ft-lbs (163 N•m).
1
Torque to 23 ft-lbs (31 N•m).
Apply thermal paste.
4. Apply pipe sealant and PTFE tape to all
non-swiveling threads and threads without
o-rings.
84
Zone Heater Zone Heater Heater
Single Zone Zone Heater Heater
Single Zone Heater
Apply lithium grease lubricant to o-rings before
assembling in block (501).
Orientate sensor as shown. Insert probe until it
bottoms on heating element. Tighten ferrule on
sensor probe one turn past finger tight or 180
in-lbs (20.3 N•m).
Orient rupture disc housing (514) with exhaust
hole pointing away from fitting (508).
334946C