Blower assembly diagram
Part #603855
Replaced by #45461
Blower assembly diagram
Part #601210
Firing head assembly / 740610 diagram
Part #68086
Firing head assembly / 740610 diagram
Part #91817
Oil burner / 740610 diagram
Part #602104
Replaced by #1007882
Oil burner / 740610 diagram
Part #602105
Replaced by #1007882
#NI
All parts diagram
Part #42-9295
The manufacturer no longer makes this part, and there's no substitute part
Furnace body diagram
Part #64487
The manufacturer no longer makes this part, and there's no substitute part
#NI
All parts diagram
Part #42-9235
The manufacturer no longer makes this part, and there's no substitute part
Firing head assembly / 740610 diagram
Part #64485
The manufacturer no longer makes this part, and there's no substitute part