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310528
35
Service
Separating the Check-Mate 800 Pump from the Air
Motor
See page 51 for more information. To separate the
pump from the air motor:
1. Perform steps 1 – 11 of the
Removing/Reinstal-
ling the Pump Assembly
procedure, on page 34.
2. Remove the remaining sheet-metal shrouds from
the pump.
3. Remove the coupling nut (40), which attaches the
pump to the air motor. Be careful not to lose the
collar couplings(30).
4. Remove the nuts from the stand-off rods (20). You
can now separate the pump from the air motor.
5. To access the bare pump, remove the pump’s:
D
insulation
D
2 heater bands
D
sensor block
Re-attaching the Air Motor to the Check-Mate 800
Pump
Reverse the above procedure to re-attach the pump to
the air motor.
Be sure that:
D
when you reinsert the collar couplings (30) into the
coupling nut the large flanges point upwards
D
you re-apply RTV sealant to the pump shrouds
before re-assembling them
For more information, see Form# 310530, or call your
Graco technical support representative.
Removing the Follower from the Check-Mate 800
Pump
See page 59 for more information about the follower.
To remove the follower from the pump assembly:
1. Remove the pump assembly by following steps
1 – 12 of the
Removing the Pump Assembly
procedure.
2. Remove the sensor wires from the follower plate.
3. Disconnect the follower-plate wires from the junc-
tion box (Fig.10 or 11).
4. Loosen the coupling nuts from the follower con-
duits and from the sensor conduit.
5. Remove the air line from the blow-off valve.
6. Remove the 6 screws (170) and washers (160)
from the follower adapter.
7. Slide off the follower.
Summary of Contents for 918334
Page 12: ...12 310528 Notes...
Page 36: ...36 310528 Service Fig 10 240 Volt Ram Plate Assembly Wiring 9599A 3L1 3L2 3L3 5L1 5L2...
Page 40: ...40 310528 Notes...
Page 44: ...44 310528 Notes...
Page 52: ...52 310528 Notes...
Page 68: ...68 310528 Schematics 617300 Page 2 9605A...
Page 69: ...310528 69 Schematics 617485_1 9606A...
Page 70: ...70 310528 Schematics 617485_2...
Page 71: ...310528 71 Schematics 617484 Page1 9608A...
Page 72: ...72 310528 Schematics 617484 Page2 9609A...
Page 73: ...310528 73 Schematics 617349 Page1 9689A...
Page 74: ...74 310528 Schematics 617349 Page 2 9690A...
Page 84: ...84 310528 Appendix New Style Temperature Controller Settings List...