6
306436
Service
Pump Service
NOTE:
Clean all parts in non-flammable solvent. Dry
all parts thoroughly before reassembly.
1. Remove the pump from the cover or shield.
2. Slide the extension (318) up the riser tube (314) to
expose the intake valve (302).
3. Unscrew the intake valve (302) from the riser tube
(314). Disassemble the intake valve and clean and
inspect the parts. Replace worn or damaged parts.
4. Unscrew the riser tube (314) from the outlet
housing (319).
5. Pull the riser tube down off the connecting rod
(320) and piston (301).
6. Unscrew the piston (301) from the connecting rod
(320). Disassemble the piston and clean and
inspect the parts. Replace worn or damaged parts.
7. Loosen the packing nut (312).
8. Disconnect the rod (320) from the pump lever
(316). Pull the connecting rod down out of the
outlet housing (319).
9. Unscrew the packing nut (312) and remove the
packings (313). Clean and inspect the parts.
Replace worn or damaged parts.
10. Reassemble the pump in the reverse order,
following the lubrication and sealant notes in Fig.
3. Tighten the packing nut (312) just enough to
stop leakage.
308
Fig. 3
303
310
311
306
304
309
316
321
312
313
305
307
319
320
301f
301c
301d
301b
301a
301e
314
315
318
317
302b
302d
302c
302a
1
3
4
2
1
Lubricate threads
1
1
Lubricate I.D.
Lubricate O.D.
Apply pipe sealant
to threads
2
3
4
4
301
302
Hand Pump Assembly, Model 204--867,
Series A
06784A
322
4
Содержание 204867
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