Cub Cadet Yanmar Lx490

Lx490Lx Series
Copyright 2011 Cub Cadet Yanmar LLC
11
Fig 4. Cylinder Head & Bonnet
Ref.
Part Number Description Qty
1 CY-129508-11241 SHAFT ASSY, ROCKER 1
2 CY-129508-11250 SHAFT, ROCKER ARM 1
4 CY-129508-11260 SUPPORT, ARM A 2
5 CY-129508-11270 SUPPORT, ARM B 3
6 CY-129508-11280 WASHER 8
7 CY-129508-11650 ARM KIT, ROCKER 4
8 CY-129150-11230 SCREW, VALVE ADJUST 4
10 CY-129150 -11750 NUT, M8 4
11 CY-129508-11660 ARM KIT, ROCKER 4
12 CY-129150-11230 SCREW, VALVE ADJUST 4
14 CY-129150-11750 NUT, M8 4
15 CY-129508-11920 PEDESTAL, RETAINER 4
16 CY-26226-080352 STUD M 8X 35 PLATED 3
17 CY-123907-11550 SEAT, VALVE BRIDGE 8
18 CY-129509-11700 HEAD ASSY, CYLINDER 1
24 CY-23876-020000 PLUG PT1/4,SCREW 4
25 CY-27241-400000 PLUG 40 2
26 C Y-12 95 08 -1110 0 VALVE, INTAKE 8
27 C Y-12 95 0 8 -11110 VALVE, EXHAUST 8
28 C Y-12 95 0 8 -1113 0 SPRING, VALVE 16
29 C Y-12 95 0 8 -1118 0 RETAINER, SPRING 16
30 CY-119717-11190 COTTER 32
31 CY-119717-11340 SEAL, VALVE STEM 8
32 CY-119717-11350 SEAL, VALVE STEM 8
33 CY-129672-11510 BRIDGE ASSY, VALVE 8
35 CY-129150 -11750 NUT, M8 8
36 CY-123907-11830 ADJUSTER, BRIDGE 8
37 CY-129508-11820 GUIDE, VALVE BRIDGE 8
38 CY-119802-11870 PROTECTOR, NOZZLE 4
39 CY-119625-11880 SEAT, NOZZLE 4
Ref.
Part Number Description Qty
40 CY-129508-11900 RETAINER, NOZZLE 4
41 CY-129907-11950 BOLT, M8X75 4
42 CY-22351- 060012 SPRING PIN 6X12 2
43 CY-24311-000120 O-RING 1A P-12.0 4
44 CY-26106-080252 BOLT M 8X 25 PLATED 3
45 CY-26106-080502 BOLT M 8X 50 PLATED 7
46 CY-124160-01751 COVER, FILLER 1
47 CY-129558-11350 BONNET ASSY 1
48 CY-129508-03010 PLATE, BAFFLE 1
49 CY-119802-03070 BAFFLE, BREATHER 1
50 CY-129150 -03070 BAFFLE, BREATHER 1
51 CY-129907-03070 BAFFLE, BREATHER 1
52 CY-123907-03100 DIAPHRAGM 1
53 CY-123907-03110 PLATE, CENTER 1
54 CY-123907- 03120 PLATE, BREATHER 1
55 CY-123907-03140 SPRING, DIAPHRAGM 1
57 CY-129508-11310 GASKET, BONNET 1
58 CY-119100-11330 ELBOW, BREATHER 1
59 CY-129009-11340 SPRING, PLATE 1
60 CY-22857-500100 SCREW, M5X10 1
61 CY-22857-500100 SCREW, M5X10 4
62 CY-22857-500100 SCREW, M5X10 6
63 CY-27241-180000 PLUG, 18 1
64 CY-124160-11360 KNOB 3
65 CY-24311-000120 O-RING 1A P-12.0 3
66 CY-24311-000320 O-RING 1A P-32.0 1
67 CY-129900-07900 LIFTER, ENGINE 1
68 CY-26106-080162 BOLT M 8X 16 PLATED 2
69 CY-119717-11800 GUIDE, VALVE 16