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8 310643U
12. Install intake valve on cylinder. If a wrench is used
torque as follows:
13. Torque packing nut (202) down onto adjustment
spacer (228) 100 +/- 10 in-lb. (11.3 +/- 1.1 N•m)
14. Remove o-ring (228) when pump packings begin to
leak after extended use. Then tighten packing nut
down until leakage stops or lessens. This allows
approximately 100 gallons of additional operation
before a repacking is required.
Models Torque
248204, 253056,
255968, 277069
67 +/- 5 ft-lb (90.8 +/-6.8 N•m)
248205, 249057,
249059, 277070,
257146
80 +/- 5 ft-lb (108.5 +/-6.8 N•m)
ti7569a
ti7568a
202
228