
GP8155-R PUMP REPAIR INSTRUCTIONS
Parts List - GP8155-R
7) Be careful not to damage the seal sleeve (39) and pressure ring (41). Check the inner diameter of the pressure ring for wear and if neces- sary replace together with seals (40) and (42). Clean all parts. New parts should be lightly coated with silicon grease before installation. Insert the seal unit (40, 41, 42 43) into the sleeve. Push the ceramic plunger carefully through the seals from the crank- case side. If necessary, the seals can be held tightly using a suitable pipe support held on the other side of the seal sleeve.
9)Coat the seal sleeve(39) lightly with
Thread glue must never come between the plunger pipe (36B) and centering sleeve (36E). Overtensioning of the plunger pipe by excessive tightening of the tension screw and/or dirt or damage on the mounting surfaces can lead to plunger pipe breakage. Insert the seal tension spring (45) and o- ring (39A) in to the seal sleeve (39).
8)Take out the seal case (38) from the valve casing (50) and check
Mounting surfaces of the crankcase and the valve casing must be clean and free of damage. The components must lie exactly and evenly on one another. The same exactness applies for all centering positions in the crankcase, pres- sure and valve casing.
Replacing Valve Casing:
10)Put seal cases (38) in the centering holes of the valve casing, then push valve casing carefully on to centering studs (50A). Tighten hexagon screws (49A) evenly and crosswise at 266
The torque tension on the screws (49A) must be checked after
Item | Part | Description | Qty |
1 | 05410 | Crankcase | 1 |
2 | 06893 | Oil Filler Plug Assy with Vent | 1 |
3 | 05411 | Rear Foot for Crankcase | 2 |
4 | 05412 | Front Foot for Crankcase | 2 |
5 | 05413 | Hexagon Socket Screw | 4 |
6 | 05414 | Hexagon Socket Screw | 4 |
7 | 05381 | Plug 3/8 for Oil Dipstick | 1 |
8 | 05035 | Oil Dipstick Assy | 1 |
9 | 01009 | 1 | |
10 | 05415 | Plug M33*1.5 | 1 |
11 | 07102 | 1 | |
12 | 06273 | Plug G3/8 | 3 |
13 | 22929 | Copper Washer | 4 |
14 | 05036 | Bearing Cover Closed | 1 |
16 | 05037 | 1 | |
17 | 05038 | Hexagon Socket Screw M12 | 8 |
18 | 05039 | Spring Ring | 8 |
19 | 05124 | Clip Ring | 1 |
20 | 05416 | Tapered Roller Bearing | 1 |
21 | 05417 | Tapered Roller Bearing | 1 |
21A | 05042 | Fitting Disc | 3 |
21B | 05043 | Fitting Disc | 3 |
21C | 05113 | Fitting Disc | 3 |
22 | 05418 | Crankshaft For Turned Gear | 1 |
23 | 05419 | Fitting Key | 1 |
24 | 05047 | 3 | |
25 | 05048 | Crosshead c/w Plunger | 3 |
28 | 05049 | Crosshead Pin | 3 |
29 | 05051 | Hexagon Screw | 6 |
29A | 07408 | Hexagon Nut | 2 |
29B | 05420 | Bracket 2 for Cooling Hose | 2 |
29C | 05421 | Support Clamp | 2 |
29D | 05422 | Bracket 1 for Cooling Hose | 1 |
30 | 05052 | Cover Plate | 1 |
30A | Hexagon Screw | 5 | |
30B | 13136 | Grommet | 5 |
30C | 08280 | Washer | 9 |
30D | 05050 | Splash Cover | 1 |
31 | 07623 | Eye Bolt | 4 |
32 | 05058 | Radial Shaft Seal | 3 |
33 | 05055 | Seal Retainer | 3 |
33A | 05056 | 3 | |
33B | 05054 | Clip Ring | 3 |
33C | 05059 | Fitting Disc | 3 |
34 | 05060 | Oil Shield | 3 |
36B | 05280 | Plunger Pipe | 3 |
36C | 05062 | Tension Screw | 3 |
36D | 07665 | Copper Washer | 3 |
36E | 06900 | Centering Sleeve | 3 |
38 | 05283 | Seal Case | 3 |
38A | 13286 | 6 | |
38B | 05281 | Support Ring | 6 |
39 | 05275 | Seal Sleeve | 3 |
39A | 05066 | 3 | |
40 | 07723 | Compact Ring | 3 |
41 | 05276 | Pressure Ring | 3 |
42 | 05277 | Sleeve | 9 |
43 | 05278 | Sleeve Support Ring | 3 |
45 | 05279 | Seal Tension Spring | 3 |
49 | 05072 | Stud Bolt | 8 |
49A | 05073 | Hexagon Nut | 8 |
50 | 05074 | Valve Casing | 1 |
Item | Part | Description | Qty |
50A | 13162 | Centering Stud | 2 |
50B | 05075 | Discharge Casing | 1 |
51 | 05076 | Suction Valve Assy. | 3 |
51A | 05077 | Spring Tension Cap | 3 |
51B | 05078 | Suction Valve Seat | 3 |
51C | 05079 | Valve Plate | 3 |
51D | 07658 | 3 | |
51E | 05080 | Valve Spring | 3 |
51F | 05081 | Valve Spring Guide | 3 |
52 | 05082 | Discharge Valve Assy | 3 |
52A | 05077 | Spring Tension Cap | 3 |
52B | 05084 | Discharge Valve Seat | 3 |
52C | 05079 | Valve Plate | 3 |
52D | 06258 | 6 | |
52E | 05080 | Valve Spring | 3 |
52F | 05081 | Valve Spring Guide | 3 |
56 | 05085 | Discharge Valve Adaptor | 3 |
56A | 06258 | 3 | |
57 | 05086 | Pressure Spring | 3 |
57A | Pressure Spring | 3 | |
58 | 05087 | Hexagon Socket Screw | 12 |
59 | 07109 | Plug G1/2 | 2 |
59A | 06272 | Copper Seal | 2 |
60 | 06909 | Plug G1 1/4 | 1 |
61 | 05088 | Plug G3 | 1 |
62 | 05302 | Plug G1/4 | 6 |
62A | 06934 | Copper Gasket | 6 |
66 | 05423 | Gear Cover | 1 |
67 | 05424 | Hexagon Screw | 10 |
67A | 07274 | Washer | 10 |
68 | 05425 | Cylinder Pin | 4 |
69 | 05426 | Gear Wheel Set (2200 RPM=3.8) | 1 |
70 | 07614 | Fitting Key | 1 |
72 | 05427 | Hexagon Screw | 1 |
73 | 05428 | Shaft Seal Ring for Gear | 1 |
74 | 05429 | Roller Bearing | 1 |
75 | 05430 | Roller Bearing | 1 |
75A | 05431 | Fitting Disc | 1 |
76 | 05432 | Gear Seal | 2 |
77 | 05433 | Flange c/w Gear | 1 |
78 | 05025 | Oil Cooler | 1 |
79 | 07662 | Mounting Aid for Valve | 1 |
80 | 07544 | Hexagon Socket Screw M8 | 1 |
81 | 05434 | Hexagon Socket Screw | 9 |
K1 | 05026 | Cooling Vane Plate | 1 |
K2 | 05027 | Seal for Gear Cover | 2 |
K3 | 05028 | Gear Cover | 1 |
K4 | 05029 | Hexagon Hd Cntrsnk Screw | 8 |
K5 | 07381 | Hexagon Socket Screw | 8 |
K6 | 08041 | Washer | 8 |
K7 | 05030 | Connection for Oil Cooler | 1 |
K8 | 06272 | Copper Seal | 6 |
K9 | 07109 | Plug G1/2 | 2 |
K10 | 05120 | Connecting Branch | 3 |
K11 | 05032 | 3 | |
K12 | 05033 | Tube for Cooler | 2 |
K13 | 05402 | Hose Clamp | 4 |
K14 | 05435 | Hose Guard | 2 |
K15 | 05404 | Hose Coupling Nut | 1 |
K16 | 05436 | Flat Gasket | 4 |
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