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Home > Construction Equipment > Caterpillar Parts > Part NO. 4L2850

4L-2850 / 4L2850 REVERSE AND REDUCTION GEAR ASSEMBLY

PART NO.: 4L2850 | 4L-2850

CATALOG: CATERPILLAR PARTS

Parts in 4L-2850
Seq. PART NO. NAME QTY
1 0L-1351 0L1351 / 0L-1351 BOLT STARTING ENGINE FUEL TANK BRACKET TO DIESEL INTAKE MANIFOLD 0
2 1B-4203 1B4203 / 1B-4203 NUT SUPPORT TO STARTING ENGINE CYLINDER BLOCK 0
3 0S-1594 0S1594 / 0S-1594 BOLT--FASTENING OF 1V3461 PLATE ASSEM. TO THE KICKPLATE 0
4 1A-1460 1A1460 / 1A-1460 BOLT-JACKSCREW SUPPORT TO REAR SPT 0
5 0S-1588 0S1588 / 0S-1588 BOLT-PLATE AND ANGLE ASSEMBLY TO HYDRAULIC AND FUEL TANKS 0
6 0S-1591 0S1591 / 0S-1591 BOLT--BETWEEN CASE AND REAR SUPPORT OF LOADER FRAME 0
7 0T-0102 0T0102 / 0T-0102 BOLT (.375" diameter-.625" long) 0
8 4B-4158 4B4158 / 4B-4158 SCREW (IDENTIFICATION PLATE) MOUNTING 0
9 1A-2209 1A2209 / 1A-2209 CAP SCREW (1 3/8" DIA.) 0
10 9F-2247 9F2247 / 9F-2247 PLUG (use with 6N1152 eng. arr.) 0
11 0S-1585 0S1585 / 0S-1585 BOLT (1-1/2") TRANSFER GEAR CASE TO FRAME MOUNTING 0
12 4F-7952 4F7952 / 4F-7952 SEAL (1.484 in. inside diameter) 0
13 1B-5174 1B5174 / 1B-5174 PLUG .75 in.(1.905 cm) diameter 0
14 0L-1329 0L1329 / 0L-1329 BOLT- 7.63 cm(3 in.) long - Location "H" 0
15 3B-8485 3B8485 / 3B-8485 FITTING 45 degrees ANGLE USE AS REQUIRED 0
16 7H-3171 7H3171 / 7H-3171 PLUG 6.5MM(.256IN.)PIPE THD. 0
17 3H-9675 3H9675 / 3H-9675 PIN (Spring) 0
18 3B-0551 3B0551 / 3B-0551 PLUG (Use Without Low Temperature Sensor) 0
19 5H-1351 5H1351 / 5H-1351 PIN (SPRING) 0
20 2L-8228 2L8228 / 2L-8228 UNION- RELAY EMERGENCY VALVE TO RETARDER SUPPLY HOSE 0
21 2L-5893 2L5893 / 2L-5893 PIN (.156" Diameter) 0
22 5F-6371 5F6371 / 5F-6371 COUPLING,PIPE HOSE TO ENGINE BLOCK 0
23 2L-1701 2L1701 / 2L-1701 CAP SCREW 0
24 5H-3193 5H3193 / 5H-3193 PIN (1.25" LONG) 0
25 2B-7409 2B7409 / 2B-7409 PLUG .25 in.(.635 cm) diameter 0
26 2B-7412 2B7412 / 2B-7412 PLUG (1 N.P.T.) 0
27 2L-1736 2L1736 / 2L-1736 PLATE-TOP COVER 0
28 2L-1737 2L1737 / 2L-1737 GASKET TOP COVER 0
29 4L-3263 4L3263 / 4L-3263 RING-DRIVING 0
30 5L-3199 5L3199 / 5L-3199 SPRING 0
31 2L-7173 2L7173 / 2L-7173 OUTER RACE & ROLLER ASSEM. 0
32 4L-3214 4L3214 / 4L-3214 RETAINER 0
33 4L-4934 4L4934 / 4L-4934 GASKET OUTPUT FLANGE WASHER TO SHAFT 0
34 2L-1788 2L1788 / 2L-1788 PLATE 0
35 2L-1770 2L1770 / 2L-1770 WASHER 0
36 4L-3219 4L3219 / 4L-3219 BEARING 0
37 4L-3221 4L3221 / 4L-3221 GASKET 0
38 2L-1776 2L1776 / 2L-1776 OUTER RACE & ROLLER ASSEM. 0
39 2L-1771 2L1771 / 2L-1771 WASHER-RETAINING 0
40 2L-1790 2L1790 / 2L-1790 PLATE 0
41 2L-1785 2L1785 / 2L-1785 KEY 0
42 5L-4763 5L4763 / 5L-4763 PIN (.375" DIAMETER) 0
43 5L-4080 5L4080 / 5L-4080 SPRING 0
44 3L-3248 3L3248 / 3L-3248 PIN 1.27 cm(.50 in.) dia. 0
45 2L-1734 2L1734 / 2L-1734 GASKET MANIFOLD ASSEMBLY TO MAIN ASSEMBLY 0
46 2L-3649 2L3649 / 2L-3649 PLATE LOCK FOR CLUTCH NUTS 0
47 2L-1774 2L1774 / 2L-1774 BEARING 0
48 2L-1768 2L1768 / 2L-1768 SPACER 0
49 2L-1751 2L1751 / 2L-1751 PISTON 0
50 2L-1784 2L1784 / 2L-1784 RING FORWARD AND REVERSE SHAFT 0
51 2L-1808 2L1808 / 2L-1808 COVER 0
52 2L-1388 2L1388 / 2L-1388 GASKET FORWARD SHAFT REAR COVER 0
53 2L-1783 2L1783 / 2L-1783 RING FORWARD AND REVERSE SHAFT 0
54 2L-1735 2L1735 / 2L-1735 RING REAR MANIFOLD 0
55 2L-1755 2L1755 / 2L-1755 RING FORWARD & REVERSE CYLINDER ASSEMBLY 0
56 2L-1754 2L1754 / 2L-1754 RING FORWARD & REVERSE CLUTCH PINION 0
57 2L-1769 2L1769 / 2L-1769 FLANGE-PROPELLER 0
58 2L-1749 2L1749 / 2L-1749 SPIDER ASSEM. 0
59 2L-1778 2L1778 / 2L-1778 SEAL-OUTPUT FLANGE RETAINER 0
60 2L-1744 2L1744 / 2L-1744 RETAINER 0
61 2L-1789 2L1789 / 2L-1789 LOCK 0
62 5L-4626 5L4626 / 5L-4626 SEAL-OUTPUT FLANGE RETAINER 0
63 2L-1745 2L1745 / 2L-1745 RETAINER-BEARING 0
64 2L-1766 2L1766 / 2L-1766 SHAFT 0
65 2L-1772 2L1772 / 2L-1772 SPACER 0
66 4B-5984 4B5984 / 4B-5984 ELBOW,PIPE HOSE TO NIPPLE 0
67 1L-9281 1L9281 / 1L-9281 BREATHER ASSEM. 0
68 2L-6010 2L6010 / 2L-6010 PLUG-SPECIAL PIPE 0
69 3F-3729 3F3729 / 3F-3729 RING-SNAP 0
70 8B-7245 8B7245 / 8B-7245 CHAIN 0
71 8B-7016 8B7016 / 8B-7016 LINK ASSEM. 0
72 6F-5272 6F5272 / 6F-5272 CLIP 0
73 1L-9283 1L9283 / 1L-9283 PISTON 0
74 2L-1920 2L1920 / 2L-1920 GASKET FILTER COVER 0
75 3L-3049 3L3049 / 3L-3049 STRAINER 0
76 2B-7457 2B7457 / 2B-7457 PLUG (.375" pipe thread) 0
77 3B-7284 3B7284 / 3B-7284 NIPPLE-CLOSE 0
78 3B-7270 3B7270 / 3B-7270 NIPPLE,PIPE HOSE TO FLANGE 0
79 3L-3048 3L3048 / 3L-3048 HOUSING-STRAINER 0
80 2L-5896 2L5896 / 2L-5896 PLUG (.44" DIAMETER) 0
81 2L-1809 2L1809 / 2L-1809 HOSE ASSEM. .42m (16.5) in.) 0
82 2L-1780 2L1780 / 2L-1780 GASKET BOTTOM COVER 0
83 4L-3191 4L3191 / 4L-3191 PLATE-COVER 0
84 2L-8230 2L8230 / 2L-8230 COVER-FILTER 0
85 2L-1748 2L1748 / 2L-1748 TUBE AS-OIL GAUGE 0
86 2L-1923 2L1923 / 2L-1923 ELEMENT ASSEM. 0
87 5S-0484 5S0484 / 5S-0484 ELEMENT ASSEM. (Disposable) 0
88 2L-1925 2L1925 / 2L-1925 SPRING 0
89 2L-1926 2L1926 / 2L-1926 SEAT-SPRING 0
90 2L-1924 2L1924 / 2L-1924 TUBE ASSEM. 0
91 4B-2661 4B2661 / 4B-2661 PIPE PLUG (1 1/2") 0
92 2B-7411 2B7411 / 2B-7411 PLUG (.75" N.P.T.) 0
93 2L-1763 2L1763 / 2L-1763 COVER & PAN ASSEM. 0
94 2L-0152 2L0152 / 2L-0152 PLATE (instruction) 0
95 2L-5895 2L5895 / 2L-5895 GASKET OIL RETURN PIPE FROM SELECTOR 0
96 4L-9567 4L9567 / 4L-9567 SPRING 0
97 2L-5891 2L5891 / 2L-5891 PISTON 0
98 9B-5677 9B5677 / 9B-5677 BOLT (LIFTING EYE) 0
99 1L-9282 1L9282 / 1L-9282 SPRING 0
100 1L-7563 1L7563 / 1L-7563 BLOCK 0
101 2L-3623 2L3623 / 2L-3623 TEE-PIPE REDUCING 0
102 1K-6730 1K6730 / 1K-6730 RING 0
103 5L-3765 5L3765 / 5L-3765 STUD 0
104 4L-3220 4L3220 / 4L-3220 BEARING-FORWARD & REVERSE CLUTCH SPIDER 0
105 1L-9338 1L9338 / 1L-9338 GASKET OIL PUMP TO MANIFOLD ASSEMBLY 0
106 2L-1732 2L1732 / 2L-1732 GASKET FRONT HOUSING TO MAIN HOUSING 0
107 4L-5687 4L5687 / 4L-5687 HOSE ASSEM. 2.29 dm(9.00 in.) 0
108 3L-1337 3L1337 / 3L-1337 HOSE ASSEM. 10.8 cm(4.45 in.) 0
109 5L-9228 5L9228 / 5L-9228 SPRING 0
110 4L-5686 4L5686 / 4L-5686 HOSE ASSEM. 10.80 cm(42.50 in.) 0
111 4L-3218 4L3218 / 4L-3218 WASHER 0
112 4L-3215 4L3215 / 4L-3215 CARRIER ASSEM. 0
113 2L-1759 2L1759 / 2L-1759 PINION (36 TEETH) 0
114 2L-5890 2L5890 / 2L-5890 PIPE ASSEM. 0
115 2L-1746 2L1746 / 2L-1746 PIPE 0
116 1L-9384 1L9384 / 1L-9384 SLEEVE 0
117 4L-9752 4L9752 / 4L-9752 PIN 0
118 2L-1752 2L1752 / 2L-1752 PLATE (40 TEETH) 0
119 3L-8440 3L8440 / 3L-8440 PLATE-CLUTCH 0
120 2L-1760 2L1760 / 2L-1760 GEAR (output shaft-72 teeth) 0
121 4L-3212 4L3212 / 4L-3212 HOUSING 0
122 2L-8229 2L8229 / 2L-8229 SHIM 0
123 2L-1777 2L1777 / 2L-1777 BEARING ASSEM. 0
124 3L-5877 3L5877 / 3L-5877 SET SCREW 0
125 2L-1775 2L1775 / 2L-1775 BEARING 0
126 8F-3600 8F3600 / 8F-3600 SEAL 0
127 9F-6700 9F6700 / 9F-6700 ELEMENT ASSEM. (DISPOSABLE) 0
128 8B-7025 8B7025 / 8B-7025 PLATE (ROTATION) 0
129 1L-9392 1L9392 / 1L-9392 PLUG 0
130 2L-5892 2L5892 / 2L-5892 SPRING 0
131 2L-1747 2L1747 / 2L-1747 GAUGE (OIL) 0
132 3L-5874 3L5874 / 3L-5874 MANIFOLD ASSEM. 0
133 2L-3621 2L3621 / 2L-3621 HOSE ASSEM. (15.50" LONG) 0
134 2L-1786 2L1786 / 2L-1786 PIN ASSEM. 0
135 2L-1767 2L1767 / 2L-1767 SPACER 0
136 2L-1787 2L1787 / 2L-1787 PIN ASSEM. 0
137 3L-1871 3L1871 / 3L-1871 HOUSING ASSEM. 0
138 2L-1756 2L1756 / 2L-1756 SPRING 0
139 2L-1764 2L1764 / 2L-1764 SHAFT ASSEM. 0
140 3L-5875 3L5875 / 3L-5875 CYLINDER 0
141 2L-1782 2L1782 / 2L-1782 GASKET 0
142 3L-1336 3L1336 / 3L-1336 ELBOW 0
143 2L-1765 2L1765 / 2L-1765 SHAFT ASSEM. 0
144 2L-1791 2L1791 / 2L-1791 OIL PUMP ASSEMBLY 0
145 4L-5688 4L5688 / 4L-5688 CLAMP 0
146 4L-3217 4L3217 / 4L-3217 GEAR (54 teeth) 0
147 4L-3213 4L3213 / 4L-3213 SPIDER 0
148 4L-3216 4L3216 / 4L-3216 GEAR (54 TEETH) 0
149 4L-3222 4L3222 / 4L-3222 SELECTOR VALVE ASSEMBLY 0
150 5L-4096 5L4096 / 5L-4096 HOUSING ASSEM. 0
151 3F-5750 3F5750 / 3F-5750 RACE-INNER-OUTPUT FLANGE FRONT 0
152 3B-8845 3B8845 / 3B-8845 RACE AND ROLLER ASSEM. (inner) 0
153 2L-1699 2L1699 / 2L-1699 PIN (Part of 7L4608 Assem.) 0
154 2L-5894 2L5894 / 2L-5894 PIN (.094" DIAMETER) 0
155 2L-3650 2L3650 / 2L-3650 PIN (SPRING) 0
PART NO. 4L-2850 / 4L2850 REVERSE AND REDUCTION GEAR ASSEMBLY suitable for assembly
PART NO. NAME
4L-2852 4L2852 / 4L-2852 REVERSE AND REDUCTION GEAR ARRANGEMENTS
4L-2854 4L2854 / 4L-2854 REVERSE AND REDUCTION GEAR ARRANGEMENTS
1L-7666 1L7666 / 1L-7666 REVERSE AND REDUCTION GEAR ARRANGEMENT
2L-0680 2L0680 / 2L-0680 REVERSE AND REDUCTION GEAR ARRANGEMENT

LATEST PARTS

8F-5809 / 8F5809 WASHER
8F-5816 / 8F5816 WASHER (INSUL)
8F-5825 / 8F5825 NUT
8F-5819 / 8F5819 BLOCK
7F-8476 / 7F8476 LOCKWASHER
5H-1789 / 5H1789 WASHER
9B-8910 / 9B8910 WASHER
1F-0075 / 1F0075 LOCKWASHER