Graco 224894 - Manuals

8 308178 Troubleshooting WARNING To reduce the risk of serious injury whenever youare instructed to relieve pressure, always follow thePressure Relief Procedure on page 4. Relieve the pressure. Check all possible problems and causes beforedisassembling the pump or surge suppressor. PROBLEM CAUSE SOL...

9 308178 Service Servicing the Shaft O-Rings 1. Relieve the pressure. WARNING To reduce the risk of serious injury whenever youare instructed to relieve pressure, always follow thePressure Relief Procedure on page 4. 2. Place a container under the surge suppressor,disconnect the hoses, and turn the ...

12 308178 Parts Drawing 2 Torque to3 to 6 ft-lb(4 to 8 N.m) Model 224892, Series A, aluminum surge suppressor with PTFE diaphragm Model 224893, Series A, aluminum surge suppressor with buna–N diaphragmModel 224894, Series A, stainless steel surge suppressor with PTFE diaphragm Model 224895, Series A...

13 308178 Parts Lists Model 224892, Series Aaluminum surge suppressor with PTFE diaphragm Model 224893, Series Aaluminum surge suppressor with buna–Ndiaphragm Ref Part No. No. Description Qty 1 100307 NUT, hex; 3/8–16 unc–2b 4 2 100003 BOLT, cap, hex hd;3/8–16 unc–2a x 1.5” long 4 3 111203 LOCKWASHE...

14 308178 Repair Kits Repair Kits must be purchased separately. Use only genuine Graco parts and accessories. The Ref. No. shown in the kits below correspond to the reference numbers used in the Parts List on page 13. For thebest results, use all the parts in the kit, even if the old parts still loo...

15 308178 Dimensional Drawing ÄÄÄ ÄÄÄ 0903 height:8.78 in.(223 mm) width across clamp:7.38 in. (187.5 mm) inlet-to-outlet length:7.74 in. (196.6 mm) total length:8.40 in. (213.4 mm) fluid inlet:3/4 npt(f) air inlet:1/4 npt(f) air exhaust muffler: 1/2 npt fluid outlet:3/4 npt(f)