TRANSMISSION BRAKE 120 MOTOR GRADER

BRAKING SYSTEM

BRAKE GP

0. TRANSMISSI

POWER TRAIN

TRANSMISSION GP

1. 7D-6210 TRANSMISSI
2. 7D-6210 TRANSMISSI
3. 7D-6210 TRANSMISSI
4. 7D-6210 TRANSMISSI
5. 7D-6210 TRANSMISSI
6. 7D-6210 TRANSMISSI
7. 7D-6210 TRANSMISSI
8. 7D-6210 TRANSMISSI
9. 5D-3400 CASE & COV
0. INFORMATION

MOTOR GRADER 120 MOTOR GRADER 10R
120 MOTOR GRADER 10R00001-02881 (MACHINE) UEG0231S 120 10R (1969)

BRAKING SYSTEM

BRAKE GP

TRANSMISSION BRAKE

HYDRAULIC BRAKE

5D-8645 BRAKE ASSEMBLY--R.H.,BRAKE ASSEMBLY--L.H.

5D-8646 BRAKE ASSEMBLY--R.H.,BRAKE ASSEMBLY--L.H.

#UEG0231S0100

TRANSMISSION BRAKE

c78329 UEG0231S

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Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS

Part No	Qty	Parts name
2F-5894	[1]	DRUM
5D-3261	[2]	SPRING
5D-3257	[2]	SHOE AND LINING ASSEM.
4D-6767	[1]	SHIELD
4D-6765	[1]	ADAPTER
5F-3106	[1]	SEAL
0S-1620	[1]	BOLT
3B-4508	[1]	LOCKWASHER
4D-2148	[1]	SLEEVE
3B-1250	[1]	NUT
4B-8383	[1]	LOCK
5D-3263	[1]	CAMSHAFT
5D-3262	[1]	NUT
4B-5059	[1]	WASHER
4D-6769	[1]	LEVER
1B-0936	[2]	SEAL
2B-7557	[1]	CORK
4D-6766	[4]	BOLT
7H-7810	[4]	NUT
4D-1099	[6]	NUT
4D-6768	[1]	SHIELD
5D-3259	[1]	PLATE ASSEM.
5D-3258	[1]	STRUT ASSEM.
5D-3264	[1]	BRAKE LINING KIT
		(Consists of a complete set of Linings and Rivets for one Wheel)

#UEG0231S0101

7D-6210: TRANSMISSION

TRANSMISSION

TRANSMISSION (7D6210 N/S)--Upper Half--Side View--Part 1 of 2
Serial No. 10R1 to 10R1804 and 10R1807 to 10R1810 inclusive and 22R1 to 22R909 inclusive
Note: This Transmission provides the following speeds: (Forward) First--2.4, Second--3.7, Third--5.5, Fourth--8.6,
Fifth--12.6, Sixth--20 M.P.H.; (Reverse) Low--4.0, High--6.2 M.P.H. Refer also to Page 131
for special parts. See Page 25 for Gasket Kit

c108984 UEG0231S

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Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS

Part No	Qty	Parts name
5H-0033	[1]	SEAL
4D-2224	[1]	SHAFT ASSEM.
3F-8120	[1]	BUSHING (REAR)
6F-5674	[1]	BUSHING (FRONT)
		(PARTS OF SHAFT ASSEM.4D2224)
5H-0034	[1]	RING
5D-8050	[1]	CAGE
3F-8283	[1]	DOWEL
2B-3457	[1]	NUT
2B-3455	[1]	LOCK
5D-0302	[1]	PLUG
		(PART OF SHAFT ASSEM. 7D757)
2F-5867	[2]	SLEEVE
4D-2187	[1]	SPACER
5M-0704	[1]	RACE AND ROLLER ASSEM.
3B-8972	[1]	RACE (OUTER)
5D-0925	[1]	GEAR
		(49 AND 20 TEETH)
2F-5951	[1]	DOWEL
5H-1621	[1]	ROLLER ASSEM.
2F-6067	[1]	RETAINER
4D-2184	[1]	SHAFT
2F-5959	[1]	RACE (INNER)
2F-5967	[1]	GEAR (20 TEETH)
2F-5970	[1]	COLLAR
5D-0924	[1]	GEAR
		(56 AND 20 TEETH)
3H-1996	[1]	BEARING
0S-1591	[5]	BOLT
4D-6069	[1]	LOCK
4D-4863	[1]	PINION (32 TEETH)
5D-8051	[1]	COVER
5D-0926	[1]	PINION (26 TEETH)
5D-0923	[1]	PINION (19 TEETH)
2F-5890	[1]	SPACER
7D-2391	[1]	SPACER
7D-0757	[1]	SHAFT ASSEM.
4D-2226	[1]	SPACER
4D-2229	[1]	CAGE
4F-6154	[1]	DOWEL
2D-6420	[1]	RACE (OUTER)
7M-1154	[1]	RACE AND ROLLER ASSEM.
4F-2039	[1]	LOCK
4D-2268	[1]	COVER
4D-1608	[2]	SEAL
8B-7207	[1]	NUT
2F-5945	[1]	SPACER
6B-9277	[1]	GASKET
6B-9277	[1]	GASKET
1D-4717	[6]	NUT
3B-4506	[6]	LOCKWASHER
4D-9935	[1]	CAGE
5F-3106	[1]	SEAL
4D-2191	[1]	RETAINER
4D-9934	[1]	TRUNNION
0S-1604	[2]	BOLT
7D-0758	[1]	LOCK
9F-3823	[1]	RING
4D-2156	[1]	BEARING ASSEM.
4D-2189	[1]	SPACER
1D-4719	[5]	NUT
3B-4508	[5]	LOCKWASHER
4D-9936	[1]	GASKET
4D-3966	[1]	GEAR (28 TEETH)
5F-3106	[1]	SEAL
4D-9099	[1]	CAGE
4D-2158	[1]	COVER
0S-1593	[2]	BOLT
7D-0758	[1]	LOCK
4D-2146	[1]	RETAINER
4D-2156	[1]	BEARING ASSEM.
4D-2152	[1]	SPACER
1D-4717	[5]	NUT
3B-4506	[5]	LOCKWASHER
3D-4604	[1]	GASKET
2F-6050	[1]	GEAR (53 TEETH)

#UEG0231S0102

7D-6210: TRANSMISSION

TRANSMISSION

TRANSMISSION (7D6210 N/S)--Lower Half--Top View--Part 2 of 2
Serial No. 10R1 to 10R1804 and 10R1807 to 10R1810 inclusive and 22R1 to 22R909 inclusive

c108983 UEG0231S

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Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS

Part No	Qty	Parts name
0L-1026	[4]	PLUG (CORE)
4F-6165	[1]	DOWEL
0S-1589	[4]	BOLT
3B-4510	[4]	LOCKWASHER
4B-8145	[13]	SHIM (.010" THICK)
1F-4232	[10]	SHIM (.003" THICK)
2F-6066	[1]	RETAINER
1B-6573	[1]	CUP
1B-6572	[1]	CONE
2D-3607	[1]	SPACER
		(PART OF 2D3608 ASSEM.)
2D-3608	[1]	SHAFT ASSEM.
7M-1154	[1]	RACE AND ROLLER ASSEM.
2D-6420	[1]	RACE (OUTER)
6D-0722	[1]	RACE (OUTER)
6D-0723	[1]	RACE AND ROLLER ASSEM.
2D-6445	[1]	WASHER
3B-8925	[1]	DOWEL
6D-0708	[1]	PINION (13 TEETH)
4B-0966	[10]	BOLT
5B-0634	[10]	NUT
5D-0304	[5]	LOCK
6D-0687	[1]	GEAR (32 TEETH)
1B-6573	[1]	CUP
1H-8278	[2]	SEAL
1B-6572	[1]	CONE
4D-4488	[2]	CAGE
0S-1589	[4]	BOLT
3B-4510	[4]	LOCKWASHER
4B-8145	[13]	SHIM (.010" THICK)
1F-4232	[10]	SHIM (.003" THICK)
4D-2155	[1]	RETAINER
4D-2147	[1]	RING
9M-0669	[1]	DOWEL
4D-2169	[1]	GEAR (33 TEETH)
5D-3158	[1]	SPACER
4D-2185	[1]	SHAFT (21 TEETH)
4D-4188	[1]	GEAR
		(39 AND 30 TEETH)
3F-0015	[2]	SLEEVE
3F-0019	[1]	COLLAR
3F-0018	[1]	GEAR (30 TEETH)
4H-2029	[1]	GEAR
		(34 AND 30 TEETH)
3F-0010	[4]	ROLLER ASSEM.
2D-6445	[1]	WASHER
4F-2324	[1]	SPACER
5D-3157	[1]	SPACER
4D-9099	[1]	CAGE
4D-2156	[1]	BEARING ASSEM.
3D-4604	[1]	GASKET
5F-3106	[1]	SEAL
5D-3144	[1]	COVER
4D-2146	[1]	RETAINER
0S-1593	[2]	BOLT
7D-0758	[1]	LOCK
1D-4717	[5]	NUT
3B-4506	[5]	LOCKWASHER
3F-0011	[1]	DOWEL
2F-5864	[10]	SHIM (.003" THICK)
2F-5865	[16]	SHIM (.005" THICK)
4D-2198	[1]	CAGE
4D-2197	[1]	SPACER
4B-7901	[1]	PIN
4D-2156	[1]	BEARING ASSEM.
2F-5883	[2]	ROLLER ASSEM.
2F-6051	[1]	GEAR
		(24 AND 28 TEETH)
3F-0014	[1]	RING
3F-0017	[1]	GEAR (28 TEETH)
4F-1787	[1]	SLEEVE
2F-5884	[2]	ROLLER ASSEM.
2F-5969	[1]	COLLAR
3D-6672	[1]	GEAR
		(33 AND 28 TEETH)

#UEG0231S0103

7D-6210: TRANSMISSION

TRANSMISSION

TRANSMISSION (7D6210 N/S)--Upper Half--Side View--Part 1 of 2
Serial No. 10R1805, 1806, 1811 to 2084, 2093, 2094, 2098 and 10R2100 inclusive and 22R910 to 22R933 inclusive
Note: This Transmission provides the following speeds: (Forward) First--2.4, Second--3.7, Third--5.5, Fourth--8.6,
Fifth--12.6, Sixth--20 M.P.H.; (Reverse) Low--4.0, High--6.2 M.P.H. Refer also to Page
131 for special parts. See Page 25 for Gasket Kit

c136459 UEG0231S

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Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS

Part No	Qty	Parts name
5H-0033	[1]	SEAL
7D-7467 C	[1]	SHAFT ASSEM.
3F-8120	[1]	BUSHING (REAR)
6F-5674	[1]	BUSHING (FRONT)
		(PARTS OF SHAFT ASSEM. 7D7467)
5H-0034	[1]	RING
5D-8050	[1]	CAGE
3F-8283	[1]	DOWEL
2B-3457	[1]	NUT
2B-3455	[1]	LOCK
5D-0302	[1]	PLUG
		(PART OF SHAFT ASSEM. 7D757)
2F-5867	[2]	SLEEVE
4D-2187	[1]	SPACER
5M-0704	[1]	RACE AND ROLLER ASSEM.
3B-8972	[1]	RACE (OUTER)
5D-0925	[1]	GEAR
		(49 AND 20 TEETH)
2F-5951	[1]	DOWEL
5H-1621	[1]	ROLLER ASSEM.
2F-6067	[1]	RETAINER
4D-2184	[1]	SHAFT
2F-5959	[1]	RACE (INNER)
2F-5967	[1]	GEAR (20 TEETH)
2F-5970	[1]	COLLAR
5D-0924	[1]	GEAR
		(56 AND 20 TEETH)
3H-1996	[1]	BEARING
0S-1591	[5]	BOLT
4D-6069	[1]	LOCK
4D-4863	[1]	PINION (32 TEETH)
5D-8051	[1]	COVER
7D-7306 C	[1]	PINION (26 TEETH)
7D-7969 C	[1]	PINION (19 TEETH)
2F-5890	[1]	SPACER
7D-2391	[1]	SPACER
7D-0757	[1]	SHAFT ASSEM.
7D-7359 C	[1]	SPACER
4D-2229	[1]	CAGE
4F-6154	[1]	DOWEL
2D-6420	[1]	RACE (OUTER)
7M-1154	[1]	RACE AND ROLLER ASSEM.
4F-2039	[1]	LOCK
4D-2268	[1]	COVER
4D-1608	[2]	SEAL
8B-7207	[1]	NUT
2F-5945	[1]	SPACER
6B-9277	[1]	GASKET
6B-9277	[1]	GASKET
1D-4717	[6]	NUT
3B-4506	[6]	LOCKWASHER
4D-9935	[1]	CAGE
5F-3106	[1]	SEAL
4D-2191	[1]	RETAINER
4D-9934	[1]	TRUNNION
0S-1604	[2]	BOLT
7D-0758	[1]	LOCK
9F-3823	[1]	RING
4D-2156	[1]	BEARING ASSEM.
4D-2189	[1]	SPACER
1D-4719	[5]	NUT
3B-4508	[5]	LOCKWASHER
4D-9936	[1]	GASKET
4D-3966	[1]	GEAR (28 TEETH)
5F-3106	[1]	SEAL
4D-9099	[1]	CAGE
4D-2158	[1]	COVER
0S-1593	[2]	BOLT
7D-0758	[1]	LOCK
4D-2146	[1]	RETAINER
4D-2156	[1]	BEARING ASSEM.
4D-2152	[1]	SPACER
1D-4717	[5]	NUT
3B-4506	[5]	LOCKWASHER
3D-4604	[1]	GASKET
2F-6050	[1]	GEAR (53 TEETH)
C		INDICATES CHANGE

#UEG0231S0104

7D-6210: TRANSMISSION

TRANSMISSION

TRANSMISSION (7D6210 N/S)--Lower Half--Top View - Part 2 of 2
Serial No. 10R1805, 1806, 1811 to 2084, 2093, 2094, 2098 and
10R2100 inclusive and 22R910 to 22R933 inclusive

c108983 UEG0231S

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Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS

Part No	Qty	Parts name
0L-1026	[4]	PLUG (CORE)
4F-6165	[1]	DOWEL
0S-1589	[4]	BOLT
3B-4510	[4]	LOCKWASHER
4B-8145	[13]	SHIM (.010" THICK)
1F-4232	[10]	SHIM (.003" THICK)
2F-6066	[1]	RETAINER
1B-6573	[1]	CUP
1B-6572	[1]	CONE
2D-3607	[1]	SPACER
		(PART OF 2D3608 ASSEM.)
2D-3608	[1]	SHAFT ASSEM.
7M-1154	[1]	RACE AND ROLLER ASSEM.
2D-6420	[1]	RACE (OUTER)
6D-0722	[1]	RACE (OUTER)
6D-0723	[1]	RACE AND ROLLER ASSEM.
2D-6445	[1]	WASHER
3B-8925	[1]	DOWEL
6D-0708	[1]	PINION (13 TEETH)
4B-0966	[10]	BOLT
5B-0634	[10]	NUT
5D-0304	[5]	LOCK
6D-0687	[1]	GEAR (32 TEETH)
1B-6573	[1]	CUP
1H-8278	[2]	SEAL
1B-6572	[1]	CONE
4D-4488	[2]	CAGE
0S-1589	[4]	BOLT
3B-4510	[4]	LOCKWASHER
4B-8145	[13]	SHIM (.010" THICK)
1F-4232	[10]	SHIM (.003" THICK)
4D-2155	[1]	RETAINER
4D-2147	[1]	RING
9M-0669	[1]	DOWEL
4D-2169	[1]	GEAR (33 TEETH)
5D-3158	[1]	SPACER
4D-2185	[1]	SHAFT (21 TEETH)
4D-4188	[1]	GEAR
		(39 AND 30 TEETH)
3F-0015	[2]	SLEEVE
3F-0019	[1]	COLLAR
3F-0018	[1]	GEAR (30 TEETH)
4H-2029	[1]	GEAR
		(34 AND 30 TEETH)
3F-0010	[4]	ROLLER ASSEM.
2D-6445	[1]	WASHER
4F-2324	[1]	SPACER
5D-3157	[1]	SPACER
4D-9099	[1]	CAGE
4D-2156	[1]	BEARING ASSEM.
3D-4604	[1]	GASKET
5F-3106	[1]	SEAL
5D-3144	[1]	COVER
4D-2146	[1]	RETAINER
0S-1593	[2]	BOLT
7D-0758	[1]	LOCK
1D-4717	[5]	NUT
3B-4506	[5]	LOCKWASHER
3F-0011	[1]	DOWEL
2F-5864	[10]	SHIM (.003" THICK)
2F-5865	[16]	SHIM (.005" THICK)
4D-2198	[1]	CAGE
4D-2197	[1]	SPACER
4B-7901	[1]	PIN
4D-2156	[1]	BEARING ASSEM.
2F-5883	[2]	ROLLER ASSEM.
2F-6051	[1]	GEAR
		(24 AND 28 TEETH)
3F-0014	[1]	RING
3F-0017	[1]	GEAR (28 TEETH)
4F-1787	[1]	SLEEVE
2F-5884	[2]	ROLLER ASSEM.
2F-5969	[1]	COLLAR
3D-6672	[1]	GEAR
		(33 AND 28 TEETH)

#UEG0231S0105

7D-6210: TRANSMISSION

TRANSMISSION

TRANSMISSION (7D6210 N/S)--Upper Half--Side View - Part 1 of 2
Serial No. 10R2085 to 10R2092, 2095 to 2097, 2099 and 10R2101 to 10R2451 inclusive and 22R934
to 22R956 inclusive. Note: This Transmission provides the following speeds: (Forward) First: 2.4,
Second-3.7, Third-5.5, Fourth-8.6, Fifth-12.6, Sixth-20 M.P.H.; (Reverse) Low-4.0, High-6.2 M.P.H.
Refer also to Page 131 for special parts. See Page 25 for Gasket Kit

c137830 UEG0231S

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Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS

Part No	Qty	Parts name
5H-0033	[1]	SEAL
7D-7467	[1]	SHAFT ASSEM.
3F-8120	[1]	BUSHING (REAR)
6F-5674	[1]	BUSHING (FRONT)
		(PARTS OF SHAFT ASSEM. 7D7467)
5H-0034	[1]	RING
5D-8050	[1]	CAGE
3F-8283	[1]	DOWEL
2B-3457	[1]	NUT
2B-3455	[1]	LOCK
5D-0302	[1]	PLUG
		(PART OF SHAFT ASSEM. 8D589)
8D-0529 C	[1]	SLEEVE
4D-2187	[1]	SPACER
5M-0704	[1]	RACE AND ROLLER ASSEM.
3B-8972	[1]	RACE (OUTER)
5D-0925	[1]	GEAR
		(49 AND 20 TEETH)
2F-5951	[1]	DOWEL
5H-1621	[1]	ROLLER ASSEM.
2F-6067	[1]	RETAINER
4D-2184	[1]	SHAFT
2F-5959	[1]	RACE (INNER)
8D-0528 C	[1]	GEAR (20 TEETH)
2F-5970	[1]	COLLAR
8D-0531 C	[1]	SLEEVE
5D-0924	[1]	GEAR
		(56 AND 20 TEETH)
3H-1996	[1]	BEARING
0S-1591	[5]	BOLT
4D-6069	[1]	LOCK
4D-4863	[1]	PINION (32 TEETH)
5D-8051	[1]	COVER
7D-7306	[1]	PINION (26 TEETH)
7D-7969	[1]	PINION (19 TEETH)
8D-0532 C	[1]	SPACER
8D-0499 C	[1]	SPACER
8D-0589 C	[1]	SHAFT ASSEM.
7D-7359	[1]	SPACER
4D-2229	[1]	CAGE
4F-6154	[1]	DOWEL
2D-6420	[1]	RACE (OUTER)
7M-1154	[1]	RACE AND ROLLER ASSEM.
4F-2039	[1]	LOCK
4D-2268	[1]	COVER
4D-1608	[2]	SEAL
8B-7207	[1]	NUT
2F-5945	[1]	SPACER
6B-9277	[1]	GASKET
6B-9277	[1]	GASKET
1D-4717	[6]	NUT
3B-4506	[6]	LOCKWASHER
4D-9935	[1]	CAGE
5F-3106	[1]	SEAL
4D-2191	[1]	RETAINER
4D-9934	[1]	TRUNNION
0S-1604	[2]	BOLT
7D-0758	[1]	LOCK
9F-3823	[1]	RING
4D-2156	[1]	BEARING ASSEM.
4D-2189	[1]	SPACER
1D-4719	[5]	NUT
3B-4508	[5]	LOCKWASHER
4D-9936	[1]	GASKET
8D-0527 C	[1]	GEAR (28 TEETH)
5F-3106	[1]	SEAL
4D-9099	[1]	CAGE
4D-2158	[1]	COVER
0S-1593	[2]	BOLT
7D-0758	[1]	LOCK
4D-2146	[1]	RETAINER
4D-2156	[1]	BEARING ASSEM.
4D-2152	[1]	SPACER
1D-4717	[5]	NUT
3B-4506	[5]	LOCKWASHER
3D-4604	[1]	GASKET
2F-6050	[1]	GEAR (53 TEETH)
C		INDICATES CHANGE

#UEG0231S0106

7D-6210: TRANSMISSION

TRANSMISSION

TRANSMISSION (7D6210 N/S)--Lower Half--Top View - Part 2 of 2
Serial No. 10R2085 to 10R2092, 2095 to 2097, 2099 and 10R2101 to
10R2451 inclusive and 22R934 to 22R956 inclusive

c108983 UEG0231S

For full view, you need register

Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS

Part No	Qty	Parts name
0L-1026	[4]	PLUG (CORE)
4F-6165	[1]	DOWEL
0S-1589	[4]	BOLT
3B-4510	[4]	LOCKWASHER
4B-8145	[13]	SHIM (.010" THICK)
1F-4232	[10]	SHIM (.003" THICK)
2F-6066	[1]	RETAINER
1B-6573	[1]	CUP
1B-6572	[1]	CONE
2D-3607	[1]	SPACER
		(PART OF 2D3608 ASSEM.)
2D-3608	[1]	SHAFT ASSEM.
7M-1154	[1]	RACE AND ROLLER ASSEM.
2D-6420	[1]	RACE (OUTER)
6D-0722	[1]	RACE (OUTER)
6D-0723	[1]	RACE AND ROLLER ASSEM.
2D-6445	[1]	WASHER
3B-8925	[1]	DOWEL
6D-0708	[1]	PINION (13 TEETH)
4B-0966	[10]	BOLT
5B-0634	[10]	NUT
5D-0304	[5]	LOCK
6D-0687	[1]	GEAR (32 TEETH)
1B-6573	[1]	CUP
1H-8278	[2]	SEAL
1B-6572	[1]	CONE
4D-4488	[2]	CAGE
0S-1589	[4]	BOLT
3B-4510	[4]	LOCKWASHER
4B-8145	[13]	SHIM (.010" THICK)
1F-4232	[10]	SHIM (.003" THICK)
4D-2155	[1]	RETAINER
4D-2147	[1]	RING
9M-0669	[1]	DOWEL
4D-2169	[1]	GEAR (33 TEETH)
5D-3158	[1]	SPACER
4D-2185	[1]	SHAFT (21 TEETH)
4D-4188	[1]	GEAR
		(39 AND 30 TEETH)
3F-0015	[2]	SLEEVE
3F-0019	[1]	COLLAR
3F-0018	[1]	GEAR (30 TEETH)
4H-2029	[1]	GEAR
		(34 AND 30 TEETH)
3F-0010	[4]	ROLLER ASSEM.
2D-6445	[1]	WASHER
4F-2324	[1]	SPACER
5D-3157	[1]	SPACER
4D-9099	[1]	CAGE
4D-2156	[1]	BEARING ASSEM.
3D-4604	[1]	GASKET
5F-3106	[1]	SEAL
5D-3144	[1]	COVER
4D-2146	[1]	RETAINER
0S-1593	[2]	BOLT
7D-0758	[1]	LOCK
1D-4717	[5]	NUT
3B-4506	[5]	LOCKWASHER
3F-0011	[1]	DOWEL
2F-5864	[10]	SHIM (.003" THICK)
2F-5865	[16]	SHIM (.005" THICK)
4D-2198	[1]	CAGE
4D-2197	[1]	SPACER
4B-7901	[1]	PIN
4D-2156	[1]	BEARING ASSEM.
2F-5883	[2]	ROLLER ASSEM.
2F-6051	[1]	GEAR
		(24 AND 28 TEETH)
3F-0014	[1]	RING
3F-0017	[1]	GEAR (28 TEETH)
4F-1787	[1]	SLEEVE
2F-5884	[2]	ROLLER ASSEM.
2F-5969	[1]	COLLAR
3D-6672	[1]	GEAR
		(33 AND 28 TEETH)

#UEG0231S0107

7D-6210: TRANSMISSION

TRANSMISSION

TRANSMISSION (7D6210 N/S)--Upper Half--Side View - Part 1 of 2
Serial No. 10R2452-Up and 22R957-Up
Note: This Transmission provides the following speeds: (Forward) First-2.4, Second-3.7,
Third-5.5, Fourth-8.6, Fifth-12.6, Sixth-20 M.P.H.; (Reverse) Low-4.0, High-6.2 M.P.H.
Refer to Page 131 for special parts. See Page 25 for Gasket Kit

c140734 UEG0231S

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Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS

Part No	Qty	Parts name
5H-0033	[1]	SEAL
8D-7295 C	[1]	SHAFT ASSEM.
6F-5674	[1]	BUSHING
		(PART OF 8D7295 ASSEM.)
5H-0034	[1]	RING
5D-8050	[1]	CAGE
3F-8283	[1]	DOWEL
2B-3457	[1]	NUT
2B-3455	[1]	LOCK
5D-0302	[1]	PLUG
		(PART OF SHAFT ASSEM 8D589)
8D-0529	[1]	SLEEVE
4D-2187	[1]	SPACER
5M-0704	[1]	RACE AND ROLLER ASSEM.
3B-8972	[1]	RACE (OUTER)
5D-0925	[1]	GEAR
		(49 AND 20 TEETH)
2F-5951	[1]	DOWEL
5H-1621	[1]	ROLLER ASSEM
2F-6067	[1]	RETAINER
4D-2184	[1]	SHAFT
2F-5959	[1]	RACE (INNER)
8D-0528	[1]	GEAR (20 TEETH)
2F-5970	[1]	COLLAR
8D-0531	[1]	SLEEVE
5D-0924	[1]	GEAR
		(56 AND 20 TEETH)
3H-1996	[1]	BEARING
0S-1591	[5]	BOLT
4D-6069	[1]	LOCK
4D-4863	[1]	PINION (32 TEETH)
5D-8051	[1]	COVER
7D-7306	[1]	PINION (26 TEETH)
7D-7969	[1]	PINION (19 TEETH)
8D-0532	[1]	SPACER
8D-0499	[1]	SPACER
8D-0589	[1]	SHAFT ASSEM.
7D-7359	[1]	SPACER
4D-2229	[1]	CAGE
4F-6154	[1]	DOWEL
2D-6420	[1]	RACE (OUTER)
7M-1154	[1]	RACE AND ROLLER ASSEM
4F-2039	[1]	LOCK
4D-2268	[1]	COVER
4D-1608	[2]	SEAL
8B-7207	[1]	NUT
2F-5945	[1]	SPACER
6B-9277	[1]	GASKET
6B-9277	[1]	GASKET
1D-4717	[6]	NUT
3B-4506	[6]	LOCKWASHER
4D-9935	[1]	CAGE
5F-3106	[1]	SEAL
4D-2191	[1]	RETAINER
4D-9934	[1]	TRUNNION
0S-1604	[2]	BOLT
7D-0758	[1]	LOCK
9F-3823	[1]	RING
4D-2156	[1]	BEARING ASSEM
4D-2189	[1]	SPACER
1D-4719	[5]	NUT
3B-4508	[5]	LOCKWASHER
4D-9936	[1]	GASKET
8D-0527	[1]	GEAR (28 TEETH)
5F-3106	[1]	SEAL
4D-9099	[1]	CAGE
4D-2158	[1]	COVER
0S-1593	[2]	BOLT
7D-0758	[1]	LOCK
4D-2146	[1]	RETAINER
4D-2156	[1]	BEARING ASSEM
4D-2152	[1]	SPACER
1D-4717	[5]	NUT
3B-4506	[5]	LOCKWASHER
3D-4604	[1]	GASKET
2F-6050	[1]	GEAR (53 TEETH)
C		INDICATES CHANGE

#UEG0231S0108

7D-6210: TRANSMISSION

TRANSMISSION

TRANSMISSION (7D6210 N/S)--Lower Half--Top View--Part 2 of 2
Serial No. 10R2452-Up and 22R957-Up

c108983 UEG0231S

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Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS

Part No	Qty	Parts name
0L-1026	[4]	PLUG (CORE)
4F-6165	[1]	DOWEL
0S-1589	[4]	BOLT
3B-4510	[4]	LOCKWASHER
4B-8145	[13]	SHIM (.010" THICK)
1F-4232	[10]	SHIM (.003" THICK)
2F-6066	[1]	RETAINER
1B-6573	[1]	CUP
1B-6572	[1]	CONE
2D-3607	[1]	SPACER
		(PART OF 2D3608 ASSEM.)
2D-3608	[1]	SHAFT ASSEM.
7M-1154	[1]	RACE AND ROLLER ASSEM.
2D-6420	[1]	RACE (OUTER)
6D-0722	[1]	RACE (OUTER)
6D-0723	[1]	RACE AND ROLLER ASSEM.
2D-6445	[1]	WASHER
3B-8925	[1]	DOWEL
6D-0708	[1]	PINION (13 TEETH)
4B-0966	[10]	BOLT
5B-0634	[10]	NUT
5D-0304	[5]	LOCK
6D-0687	[1]	GEAR (32 TEETH)
1B-6573	[1]	CUP
1H-8278	[2]	SEAL
1B-6572	[1]	CONE
4D-4488	[2]	CAGE
0S-1589	[4]	BOLT
3B-4510	[4]	LOCKWASHER
4B-8145	[13]	SHIM (.010" THICK)
1F-4232	[10]	SHIM (.003" THICK)
4D-2155	[1]	RETAINER
4D-2147	[1]	RING
9M-0669	[1]	DOWEL
4D-2169	[1]	GEAR (33 TEETH)
5D-3158	[1]	SPACER
4D-2185	[1]	SHAFT (21 TEETH)
4D-4188	[1]	GEAR
		(39 AND 30 TEETH)
3F-0015	[2]	SLEEVE
3F-0019	[1]	COLLAR
3F-0018	[1]	GEAR (30 TEETH)
4H-2029	[1]	GEAR
		(34 AND 30 TEETH)
3F-0010	[4]	ROLLER ASSEM.
2D-6445	[1]	WASHER
4F-2324	[1]	SPACER
5D-3157	[1]	SPACER
4D-9099	[1]	CAGE
4D-2156	[1]	BEARING ASSEM.
3D-4604	[1]	GASKET
5F-3106	[1]	SEAL
5D-3144	[1]	COVER
4D-2146	[1]	RETAINER
0S-1593	[2]	BOLT
7D-0758	[1]	LOCK
1D-4717	[5]	NUT
3B-4506	[5]	LOCKWASHER
3F-0011	[1]	DOWEL
2F-5864	[10]	SHIM (.003" THICK)
2F-5865	[16]	SHIM (.005" THICK)
4D-2198	[1]	CAGE
4D-2197	[1]	SPACER
4B-7901	[1]	PIN
4D-2156	[1]	BEARING ASSEM.
2F-5883	[2]	ROLLER ASSEM.
2F-6051	[1]	GEAR
		(24 AND 28 TEETH)
3F-0014	[1]	RING
3F-0017	[1]	GEAR (28 TEETH)
4F-1787	[1]	SLEEVE
2F-5884	[2]	ROLLER ASSEM.
2F-5969	[1]	COLLAR
3D-6672	[1]	GEAR
		(33 AND 28 TEETH)

#UEG0231S0109

5D-3400: CASE & COVERS GP-TMSN

CASE & COVERS GP-TMSN

TRANSMISSION CASE AND COVERS (5D3400 N/S)--Side View--Part 1 of 2
Serial No. 10R1 to 10R1917 and 10R1946 inclusive and 22R1 to 22R918 inclusive

c122518 UEG0231S

5D3400 CASE & COVERS GP-TMSN Parts scheme

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Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS

Part No	Qty	Parts name
0S-1587	[21]	BOLT
3B-4508	[21]	LOCKWASHER
1A-2223	[2]	DOWEL
		(PART OF HOUSING ASSEM. 6D3443)
2D-8157	[1]	GASKET
6D-3443	[1]	HOUSING ASSEM.
2D-8156	[16]	STUD
		(PART OF HOUSING ASSEM. 6D3443)
2D-3469	[1]	GASKET
2D-8153	[2]	STUD
		(PART OF HOUSING ASSEM. 6D3443)
1D-4719	[2]	NUT
3B-4508	[2]	LOCKWASHER
0S-1595	[12]	BOLT
3B-4508	[12]	LOCKWASHER
0L-0827	[1]	PLUG
0L-1124	[1]	GASKET
7B-5875	[1]	TUBE
		(PART OF COVER ASSEM. 2D3463)
2D-3463	[1]	COVER ASSEM.
5H-0438	[1]	BOSS
		(PART OF COVER ASSEM. 2D3463)
2D-8390	[1]	PLUG
6F-4868	[1]	GASKET
4D-3145	[1]	GASKET
3D-0490	[3]	STUD
		(PART OF HOUSING 6D3443)
3D-0490	[12]	STUD
		(PART OF HOUSING ASSEM. 6D3443)

Information:

BRAKING SYSTEM

BRAKE GP

Specifications

Brake Assembly
NO. 120 & NO. 140 MOTOR GRADERS HYDRAULIC SYSTEM, STEERING A

Transfer Gears And Parking Brake<BR> (Power Shift)
NO. 120 & NO. 140 MOTOR GRADERS HYDRAULIC SYSTEM, STEERING A

Parking Brake<BR> (Direct Drive)
NO. 120 & NO. 140 MOTOR GRADERS HYDRAULIC SYSTEM, STEERING A

Bevel Gear, Transfer Gears And Parking Brake
NO. 120 & NO. 140 MOTOR GRADERS (POWER SHIFT TRANSMISSION)

Tool Operating Manual

149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}
149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}

193-4124 Rear Wheel Bearing Preload Adjuster for 793 Off-Highway Trucks{0374, 0599, 0700, 0722, 0727, 0731}
193-4124 Rear Wheel Bearing Preload Adjuster for 793 Off-Highway Trucks{0374, 0599, 0700, 0722, 0727, 0731}

Reuse And Salvage Guidelines

Procedure to Salvage Tang Slots on Transmission and Brake Pistons {0679, 3160, 4011, 4251}
Procedure to Salvage Tang Slots on Transmission and Brake Pistons {0679, 3160, 4011, 4251}

Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}

Disassembly and Assembly

Hydraulic Brake Master Cylinder And Power Cylinder
NO. 120 & NO. 140 MOTOR GRADERS VEHICLE SYSTEMS

Brake Shoes And Wheel Cylinders
NO. 120 & NO. 140 MOTOR GRADER POWER TRAIN

Rear Wheel Spindles
NO. 120 & NO. 140 MOTOR GRADER POWER TRAIN

Parking Brake Cylinder (Power Shift)
NO. 120 & NO. 140 MOTOR GRADER POWER TRAIN

Parking Brake (Power Shift)
NO. 120 & NO. 140 MOTOR GRADER POWER TRAIN

Parking Brake (Direct Drive)
NO. 120 & NO. 140 MOTOR GRADER POWER TRAIN

Service Magazine

Larger Screw Used To Hold Adjusting Wheel Spring On Brake Anchor Support Assembly{4251}
1980/05/05

Put Brake Fluid On Cups And Cylinder Of Brake During Assembly{4260}
1977/02/14

Caterpillar Parts SIS Catalog 120 :

9D-4630 CLUTCH DISC GROUP

6D-1590 CLUTCH GP-FLYWHEEL

5D-3372 CLUTCH AND BRAKE CONTROLS

7D-6210 TRANSMISSION

Truck sale:

250,000

Caterpillar 120 LVR, motor graders, Construction
- motor graders
RING POWER CORP.

250,000

Caterpillar 120 LVR, motor graders, Construction
- motor graders
RING POWER CORP.

278,720

Caterpillar 120, motor graders, Construction
- motor graders
FINANZAUTO S.A.

250,000

Caterpillar 120 LVR, motor graders, Construction
- motor graders
RING POWER CORP.

Caterpillar LIFT TRUCKS EJE120E, Misc Forklifts, Material handling equipment
- Misc Forklifts
MADISA