Remove Displacement Pump - Graco Therm-O-Flow 200 Instructions - Parts Manual

Remove Displacement Pump

The procedure for removing the Displacement Pump (C)
depends on which Air Motor (B) and Platen (D) the unit
uses. Find your Ram Assembly (A), Air Motor (B), and
Platen (D) below to remove the Displacement Pump (C).
Refer to your Displacement Pump manual to repair the
Displacement Pump.
If the Air Motor (B) does not require servicing, leave it
attached to its mounting. If the Air Motor does need to
be removed, see Remove Air Motor on page 109.
D200 3 in. and D200s 6.5 in. Ram
1. Follow the Pressure Relief Procedure on page 46.
2. Turn off power to the Ram Assembly (A):
a. Turn the Disconnect Switch (T) OFF.
b. If using a Tandem Ram Therm-O-Flow Warm
Melt, turn the Disconnect Switch (T) OFF on the
Ram that requires repair only.
3. See Disconnect Displacement Pump in your
Pump package manual.
4. Open the Main Air Slider Valve (AA).
5. Raise the Air Motor (B):
a. Loosen nut (405) under tie bar and thread it
down the threaded rod (406) to the lift ring
adapter (407) holding the Air Motor (B). Use
wrench on nut (105) on top of tie bar to raise Air
Motor (B).
3A8005A
405
405
F . 43
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b. For Air Motor (B) with smaller Platens (D) and
all rams: See procedure for D60 3 in. Dual Post
Rams on page 108.
6. See Disconnect Pump from Platen on page 103
to disconnect the Platen (D) from the Displacement
Pump (C).
7. Use two people to lift out the Displacement Pump
(C).
F . 44
IG
Repair
406
407
107