Maintenance
5556−1/A1
Winterthur Gas & Diesel Ltd.
1/ 18
Disassemble, Assemble
Tools:
1 Circlip pliers 94007−A41 1 Guide bracket 94593
1 Handle 94009−M10 Which includes:
1 Manual ratchet 94016−031 1 Ring 94593A
1 2-part clamping ring 94550 2 Ring (2-part) 94593B
1 Spindle press 94551 2 Guide rods 94593C
1 Lifting tool 94552 4 Screws M12x130 94593D
1 Rod 94553 With special nuts
1 Distance piece 94555 2 Screws M30x110 94593E
1 Fuel pump rack 94592 1 Mandrel (∅ 70 mm) 94597
Which includes: 1 Mandrel (∅ 40 mm) 94597A
1 Oil tray 94592A 1 Pneumatic impact wrench 94598
2 Limiters 94592B 2 Extensions 94598A
2 Screws 94592C 1 Socket spanner insert 94598B
4 Screws 94592D
2 Screws 94592E
1. Preparation 2.......................................................
2. Fuel Pump − Removal 2.............................................
3. Fuel Pump − Disassemble 4.........................................
3.1 Guide Piston − Disassemble 6.................................
3.2 Toothed Rack − Removal 6....................................
3.3 Pump Cylinder − Removal 7...................................
3.4 Non-return Valve − Removal 7.................................
4. Fuel Pump − Assemble 8............................................
4.1 Pump Cylinder − Assemble 8..................................
4.2 Non-return Valve and Pump Cover − Assemble 8................
4.3 Guide Piston − Assemble 9....................................
4.4 Upper Housing − Assemble 10..................................
4.5 Lower Housing − Assemble 11..................................
4.6 Upper and Lower Housings − Connect 12........................
4.7 Function Check 14.............................................
5. Fuel Pump − Install 15...............................................
6. Oil Flow Check 17...................................................
7. Storage 18..........................................................
Fuel Pump
2015