LP200, LP250 & LP250W-MT Repair Instructions

LP200, LP250 & LP250W-MT - REPAIR INSTRUCTIONS

29B 29D 29C

8.Remove seal case (37) from valve casing (43) and inspect o-ring (38).

9.Check plunger surface (29B). If plunger pipe is worn out, loosen tension screws (29C) and pull off plunger pipe to the front. Clean front surface of plunger (25) thoroughly. Apply a thin coat of Loctite to the tension screw threads (29C). Note: Care must be taken that no glue gets between the plunger pipe (29B) and the centering sleeve (29A). Add new copper ring (29D).

10.Place new plunger pipe (29B) carefully through the oiled seals and push seal sleeve (35) with plunger pipe into the crankcase guide. Note: Make sure weep hole is facing down.

11.Tighten the tension screws (29C) to 310 in.-lbs. The plunger pipe (29B) should not be strained by over tightening of the tension screw (29C) or through damage to the front surface of the plunger; otherwise, it will probably break.

12.Place valve vasing (43) over studs and push firmly until seated against the crankcase (1). Tighten the hexagon nuts (49A) in a crosswise pattern (shown below) to 59 ft.-lbs.

6 4 2 7

8 1 3 5