Graco Reactor 2 Repair Parts page 94

Parts
Heater Parts Parts
Heater Heater Parts
17G646, 17G646, 7.5kw 17G646, 7.5kw 7.5kw Single
17G648, 10.2 10.2 kw kw Single
17G648, 17G648, 10.2 kw
Torque to 120 ft-lb (163 N•m).
1
Torque to 23 ft-lb (31 N•m).
Apply thermal paste.
4.
Apply pipe sealant and PTFE tape to all
non-swiveling threads and threads without
o-rings.
94
Single Zone Single 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-lb (20.3 N•m).
Orient rupture disc housing (514) with
exhaust hole pointing away from fitting
(508).
334946J