Cub Cadet GT 2521 Parts Manual

-23-
REF.
NO.
PART
NUMBER DESCRIPTION QTY.
1 BS-808650 Cylinder Assembly 1
2 BS-808534 Kit, Bushing/Seal (Magneto Side) 1
3 BS-805101 Seal, Oil 1
4 BS-808529
BS-806865
Head, Cylinder (#1)
Screw
1
2
5 BS-808530
BS-806865
Head, Cylinder (#2)
Screw
1
2
6 BS-806377 Gasket, Cylinder Head 2
7 BS-806421 Screw 1
8 BS-806466 Seal, O-ring 1
9 BS-806379 Tube, Breather 1
10 BS-691145 Clamp, Hose 1
11 BS-691684 Gasket, Crankcase 1
12 BS-690946 Plug, Oil Drain 1
13 BS-809844 Crankshaft 1
14 BS-690752 Bearing, Ball 1
15 BS-808849 Cover, Crankcase 1
16 BS-805049 Seal, Oil (PTO Side) 1
17 BS-692540 Screw (Crankcase Cover) 11
18 BS-808527
BS-808652
Piston Assembly
Piston Assembly, .020 O.S.
2
2
19 BS-808528
BS-808661
Ring Set
Ring Set, .020 O.S.
2
2
20 BS-806378 Lock, Piston Pin 2
21 BS-808526 Pin, Piston 2
22 BS-808646 Rod, Connecting 2
23 BS-690698 Screw, Connecting Rod 4
24 BS-806419 Valve, Exhaust 2
25 BS-806420 Valve, Intake 2
26 BS-692084 Spring, Valve (Intake) 2
27 BS-692084 Spring, Valve (Exhaust) 2
28 BS-690745 Deflector 1
29 BS-692058 Retainer, Valve 4
30 BS-807683 Keeper, Valve 4
31 BS-690977 Tappet, Valve 4
32 BS-690927 Camshaft 1
33 BS-690283 Plug, Oil 1
34 BS-691639 Key, Timing 1
35 BS-807623 Adjuster, Rocker Arm 4
36 BS-690323 Switch, Oil Pressure 1
37 BS-690681 Seal, Oil Ring (Oil Pump) 1
38 BS-690704 Washer, Sealing 1
39 BS-807085 Washer, Sealing 1
40 BS-691312 Gasket, Oil Fill 1
41 BS-808095 Key, Woodruff 1
42 BS-692154 Seal, O-Ring 1
43 BS-690690 Seal, O-Ring 1
44 BS-807084 Screw 1
45 BS-491832 Plug, Oil Fill 1
46 BS-693175 Dipstick 1
47 BS-693172 Seal, Dipstick Tube 1
48 BS-693173 Tube, Dipstick 1
49 BS-690701 Bushing, Governor Shaft 1
50 BS-806686 Bushing, Governor Shaft 1
51 BS-690682 Stud, Oil Filter Adapter 1
52 BS-808648 Cover, Rocker Arm 1
53 BS-691492 Screw 2
54 BS-807625 Shim, End Play AR
55 BS-691550 Retainer, Governor Shaft 1
56 BS-806685 Shaft, Governor 1
57 BS-692076 Boot, Spark Plug 2
58 BS-692539 Screw 1
59 BS-690680 Seal, Governor Shaft 1
60 BS-806469 Pin, Locating 2
61 BS-690679 Screw 2
62 BS-691530 Gear, Timing 1
63 BS-690706 Washer 1
64 BS-809157 Stud, Rocker Arm 4
65 BS-691963 Seal, Valve 2
66 BS-692057 Bushing, Valve Guide 4
67 BS-692063 Gasket, Oil Adapter 1
68 BS-690900 Screen, Oil Pump 1
69 BS-806039 Gasket, Rocker Cover 2
70 BS-690910 Cover, Rocker Arm 1
71 BS-693185 Pump, Oil 1
72 BS-690689 Spool, Governor 1
73 BS-691836
BS-691758
Rod, Push (Steel)
Rod, Push (Aluminum)
4
4
74 BS-492932 Filter, Oil 1
75 BS-808235 Adapter, Oil Filter 1
76 BS-807323 Arm, Rocker 4
77 BS-690973 Pivot, Rocker Arm 4
78 BS-807084 Screw, Rocker Cover 4
79 759-3336 Spark Plug 2
80 751-3140 Drain, Oil 1
81 751-3142 Cap 1
82 751-3141-12 Hose, Oil Drain 1
83 BS-692062 Screw, Dipstick Tube 1
84 BS-806667 Connector, Filter Adapter 1
– BS-380447-0079 Engine, Complete Replacement 1
– BS-695390 Short Block 1
REF.
NO.
PART
NUMBER DESCRIPTION QTY.
ENGINE ASSEMBLY

Cub Cadet GT 2521 Specifications

General

Brand	Cub Cadet
Model	GT 2521
Category	Tractor
Language	English