Giant LP255 Series Contact Giant Industries or your local distributor for maintenance

36A 36 35 35A 35B (LP255 only) 39

12.Lubricate weep seal (36). Place, weep seal (36), and pressure ring (36A) into the seal sleeve (35). Assemble the o-ring (35A and 35B for LP255 only) onto seal sleeve and lubricate.

13.For LP255 pumps, insert sup- port ring (37) into valve casing (43). Place support ring (41) and v-sleeves (40) into valve casing.

6 4 2 7

8 1 3 5

14.Press seal sleeve assembly into the manifold and seat firmly. Put the support ring (41) on plunger with v-side facing the manifold.

17.Next, place valve assemblies (46A) into manifold after first lubricating the o-ring (44A). Seat

15.Place entire manifold/seal sleeve assembly over the studs and push firmly until seated

firmly into manifold.

18. Replace plug with o-ring (48, &

against the crankcase.

16.Tighten hex nuts (49A) in a crosswise pattern (shown above) to 60 ft.-lbs.

48A) and tighten to 160 ft.-lbs.

19.Fill crankcase with approxi- mately 116 fluid ounces of Gi- ant oil or equivalent SAE 90 industrial gear oil and check oil level of the crankcase with the dipstick. Proper level is center of two lines. Reinstall your Gi- ant LP pump into your system.

Contact Giant Industries or your local distributor for maintenance

of the gear end of your pump. Phone: 419/531-4600

Contact Giant Industries for service school information. Phone: (419) 531-4600

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