Parts 7-21Part 104373−03 2015 Nordson CorporationService KitsRefer to the Quick Reference Lists on page 7-2 for service kit chartsshowing part number and usage.Parts breakdowns for the service kits are listed on the following pages. Usethe parts breakdowns to make sure the kits you order contain the parts youneed to service your pump.For parts not included in the service kits, refer to the Common andVersion-Specific parts lists on the preceding pages.Air Valve Service KitItem numbers are shown in Figure 7-2 on page 7-11.Item Part Description Quantity Note— 106450 Service kit, air valve 15 940232 O-ring, Buna-N, 1.063 x 1.188 x 0.063 in. 27 940074 O-ring, Buna-N, 0.156 x 0.281 x 0.063 in. 216 942104 O-ring, molyfilled, 0.75 x 1.00 x 0.125 in. 620 940144 O-ring, Buna-N, 0.50 x 0.625 x 0.063 in. 221 981445 Screw, socket head, 5 /16−18 x 1.5 in., Nylok 2Air Motor Service KitItem numbers are shown in Figure 7-3 on page 7-13.Item Part Description Quantity Note— 106451 Service kit, air motor, CP pump 15 942610 O-ring, Buna-N, square, 6.75 x 7.00 x 0.125 in. 29 952143 Packing, U-cup, 5 /16 x 6 3 /8 x 7.00 in. 110 954042 Ring, backup, single, 6.50 x 7.00 in. 214 945014 O-ring, hot paint, 5 /16 in. tube 2Packing Gland Service KitsItem numbers are shown in Figure 7-7 on page 7-22..The kits contain parts to repair two packing glands. The housing is onlyavailable as part of a packing gland assembly. Refer to Version-SpecificParts on page 7-16 for packing gland assemblies.