Graco 222800 Series C important safety instructions Air Motor Shroud Reassembly, on 308213

Service

5.Install the bearings (107}) on the valve carriage

(111).Apply thread sealant and torque the screws

(104)to 2–3 NSm (20–30 in-lb).

6.Install the bearing retainers (122) in the recesses of the valve carriage (111). Apply thread sealant and torque the screws (104) to 9 NSm (75 in-lb). Lubricate the pins (123n) and install them in the bearing rollers (121n). Lubricate the retainers

(122)and install the bearing rollers (121n).

7.Lubricate the o-rings (120{) and install them on the valve carriage (111). Snap the slide blocks

(119)in place with the lip (K) facing toward the nearest end of the carriage. Be sure the o-rings do not roll out or twist. Lubricate the slide blocks.

8.Assemble the detents.

NOTE: If you are using Detent Kit 222982, it is not necessary to assemble the detents. Skip steps a and b, and go to step 9.

a.Lubricate the roller pin (117) and install it in the detent roller (115). Lubricate the spring (112) and install in the plunger guide (113). Lubricate the plunger (114). Push the detent roller and pin assembly into the plunger.

b.Align the windows in the plunger (114) with the tabs of the plunger guide (113). Stand the detent assembly on the workbench and push down on the plunger guide to seat the roller (115) in the plunger. Make sure the plunger tabs lock in the windows. See Fig. 6. Repeat for the other detent assembly.

114

113

115

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Fig. 6

9.Insert the detent assemblies into the valve carriage

(111)so the detent rollers (115) face out of the carriage. Set the carriage into the valve housing

(101)so the detent rollers engage the detent plates (105) on the housing. See Fig. 7.

124

111

Jn

104

2 4

115

101

2Apply thread sealant.

4Torque to 9 NSm (75 in-lb) and unscrew as need- ed for plate (124) to be flush with housing (101).

nThese parts are included in Detent Kit 222982, which may be purchased separately.

02269

Fig. 7

10.Grease the slide plates (124) and install them in the valve housing (101), with the o-ring grooves facing out of the housing. Apply thread sealant and torque the screws (104) evenly to 9 NSm (75 in-lb), then unscrew as needed for plates (124) to be flush with housing (101). See Fig. 7

11.Replace the subplate gasket (26{) and seals (27{). Grease the o-ring grooves of the slide plates (G), then install the seals (27{) in the grooves with the curved sides facing out (see the Detail in Fig. 3 on page 12).

12.Install the air valve (25), using a 6 mm allen wrench and the six socket screws (28). Torque to 22–23 NSm (195–205 in-lb). See Fig. 3.

13.Reinstall the air motor shroud as described under

Air Motor Shroud Reassembly, on page 11.

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