Service kits – ZR55, ZR75, ZR90 Ref. Part number Qty Name Remarks 2906 0176 00 1 Inlet valve overhaul kit 0335 1136 00 • 1 Circlip 0335 2101 21 • 1 Circlip 0500 4510 04 • 1 Bearing 1614 6747 00 • 1 Spring 2250 5629 00 • 1 Bearing 2906 0656 00 1 Drive shaft seal kit 0663 2110 03 • 1 O-ring 0663 6147 00 • 1 O-ring 1616 5448 00 • 1 Seal ring 1621 0469 00 • 1 Bushing 2906 0657 00 1 Drive shaft bearing kit 0335 2169 00 • 1 Circlip 0502 1092 01 • 1 Bearing 0502 2111 00 • 1 Bearing 2906 0658 00 1 Gearcasing seal kit 0661 1000 29 • 1 Seal washer 0661 1000 30 • 2 Seal washer 0661 1000 31 • 1 Seal washer 0661 1000 32 • 1 Seal washer 0663 2104 37 • 4 O-ring oil level indicator 0663 2135 00 • 2 O-ring breather 0663 2135 00 • 1 O-ring 9125 6303 00 • 1 Seal washer 2906 0659 00 1 Inlet valve service kit 0663 2106 10 • 1 O-ring 0663 2107 97 • 1 O-ring 0663 2111 84 • 1 O-ring (ZT/ZR 90 VSD) 0663 2156 00 • 1 O-ring 1613 4036 00 • 1 Membrane 1613 5723 00 • 1 Gasket 1615 3695 00 • 1 Diaphragm 2906 0661 00 1 Oil pump kit 0101 1951 35 • 1 Pin 0633 9742 00 • 1 O-ring 0663 6143 00 • 1 O-ring 1621 0513 00 • 1 Oil pump 1621 0515 00 • 1 Eccentric ring 1621 0518 00 • 1 Key 1621 1138 00 • 1 Ring 2906 0664 00 1 Air/oil filter kit 0661 1000 31 • 1 Seal washer 0663 2132 00 • 1 O-ring 0663 2135 00 • 2 O-ring breather cover 1613 9503 00 • 1 Air filter element 1614 8747 99 • 1 Oil filter 1621 0735 00 • 1 Filter breather air 1621 0975 00 • 1 Demister 2906 6255 01 • 1 Gearcase breather filter 2906 0669 00 1 LP element exchange kit 0663 2103 20 • 1 O-ring 0663 2106 99 • 1 O-ring 0663 2107 25 • 1 O-ring 0663 2107 86 • 2 O-ring 0663 2107 89 • 1 O-ring 0663 2135 00 • 3 O-ring 0663 2156 00 • 1 O-ring 0663 3132 00 • 2 O-ring 2906 0670 00 1 HP element exchange kit 0663 2103 19 • 1 O-ring 0663 2107 80 • 1 O-ring 0663 2107 89 • 1 O-ring 0663 2107 92 • 2 O-ring Ref. Part number Qty Name Remarks 0663 2107 97 • 1 O-ring 0663 2133 00 • 2 O-ring (ZR90) 0663 2135 00 • 8 O-ring 0663 2148 00 • 3 O-ring 0663 3132 00 • 1 O-ring (ZR55-75) 2906 0671 00 1 Check valve kit 0500 4510 11 • 1 Bushing 0663 2106 15 • 1 O-ring 0663 2107 75 • 1 O-ring 0663 2107 80 • 1 O-ring 0663 2107 92 • 1 O-ring 0663 3138 00 • 2 O-ring 1614 7368 00 • 1 Check valve 1621 0538 00 • 1 Valve seat 1621 3014 00 • 1 Spring 2906 0672 00 1 HP discharge silencer kit 0663 2107 75 • 1 O-ring 0663 2107 80 • 1 O-ring 0663 2107 92 • 1 O-ring 0663 3138 00 • 2 O-ring 1621 0536 00 • 1 Glass wool 1621 3810 03 • 1 Insert 2906 0673 00 1 Cooler service kit 0661 1000 25 • 5 Seal washer 0663 2107 26 • 1 O-ring 0663 2107 32 • 2 O-ring 0663 2107 75 • 1 O-ring 0663 2107 86 • 2 O-ring 0663 2107 93 • 1 O-ring 0663 2111 73 • 1 O-ring 0663 2144 00 • 1 O-ring 0663 2148 00 • 1 O-ring 0663 2153 00 • 1 O-ring 0663 6147 00 • 2 O-ring 0663 6156 00 • 3 O-ring 1621 0496 00 • 1 Gasket water separator 2901 0673 00 1 Set of wearing parts For electronic drains 2901 0674 00 1 Set of seals For electronic drains 2906 0665 00 1 Maintenance kit Yearly independent of running hours 0661 1000 27 • 1 Seal washer 2906 0664 00 • 1 Air/oil filter kit 8204 0940 34 • 1 Intercooler drain check valve 2906 0674 00 1 Maintenance kit 8000h or every 2 years 0663 2106 15 • 1 O-ring 0663 2107 75 • 1 O-ring 0663 2107 80 • 1 O-ring 0663 2107 92 • 1 O-ring 0663 3138 00 • 2 O-ring 1621 3014 00 • 1 Spring check valve 2906 0659 00 • 1 Inlet valve service kit 2906 0665 00 • 1 Maintenance kit 2906 0675 00 1 Maintenance kit 16000 h or every 4 years 1621 0082 00 • 1 Muffler 1621 0204 00 • 8 Drive coupling rubber element 2906 0176 00 • 1 Inlet valve overhaul kit 2906 0659 00 • 1 Inlet valve service kit 2906 0665 00 • 1 Maintenance kit 2906 0671 00 • 1 Check valve kit