HP LP350 Bedienungsanleitung PDF herunterladen (Seite 10)

9) Remove seal case (37) from

seal sleeve (35).

10) Check plunger surface (25

and 29B) for wear and pit-

ting. If none is found, pro-

ceed to step twelve.

11) If plunger (29B) is worn, re-

move tension screw (29C)

with a 17mm wrench. Clean

tension screw with wire

brush to remove any old

locktite. Discard copper gas-

ket (29D) and replace with

new. Clean the front surface

of plunger/ crosshead as-

sembly (25). Install new

plunger (29B) onto plunger/

crosshead assembly. Put

some locktite on both sur-

faces of copper gasket and

tension screw threads. Se-

cure plunger in place with

tension screw and gasket

and tighten to 33 ft.-lbs.

REPAIR INSTRUCTION - LP350, LP400, LP450

12) Remove v-sleeves (40) and support ring (41) for seal case (37)

and replace with new elastomers. Lubricate parts before

reinstalling into seal sleeve. Replace seal sleeve/seal case

assembly (35/37) into the valve casing (43).

35 39 40 (2) 41 42 38 38A 37 38

(LP400 only)

13) Place entire manifold assem-

bly sleeve assembly over the

studs (49) and push firmly

until seated against the crank-

case (1).

14) Replace nuts and washers

(49A, B) and tighten to 59 ft.-lbs.

in the pattern as shown to the

right.

4 2

1 3

1 2 ... 5 6 7 8 9 10 11 12

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HP LP350 Bedienungsanleitung Seite 10