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Fast 8DS240A MT

FAST 8DS240A transmission has 8 forward gears, the gear ratio steps are arranged reasonably, and has very outstanding fuel economy performance. With double intermediate shaft structure design, and the Maximum input speed is 2600 RPM. The length of the 8DS240A transmission is 1102.8 mm. The 8DS240A manual transmission has 8 gears, and each gear has a different reduction ratio. The 1st gear reduction ratio is 8.154, the 2nd gear reduction ratio is 6.013, the 3rd gear reduction ratio is 4.115, the 4th gear reduction ratio is 3.053, the 5th gear reduction ratio is 2.124, the 6th gear reduction ratio is 1.450, the 7th gear reduction ratio is 1.000, the 8th gear reduction ratio is 0.757, and the reverse gear ratio is 7.571. The 8DS240A manual transmission has an input torque range of 2400 N.m. The 8DS240A transmission weight is 490 Kg.

FAST 8-speed MT series transmission have different models, with code D in the model name means standard transmission, with code S in the model name means transmission with Double Intermediate Shaft design.

EMAC is the official exporting agent of Fast Group (joint venture of CAT AT transmission), Dongfeng-Dana Axle (Dongfeng and Dana joint venture), Komman air suspension (Leading brand in China in air suspension business line), by integrated all this leading brands together, DuraMac powertrain products covers the products range from diesel/gas engine and engine related system, clutch, transmission, transfer case, main shaft, axle and air suspension.

Advantages of Fast 8DS240A MT Parts

  • It is synchronized with CMI’ advanced design and sophisticated manufacturing, adapts to harsh working conditions, and has high-intensity and heavy-duty work capabilities.

  • The Holset wastegate valve makes the low speed performance more perfect and the power performance better.

  • The cylinder block and cylinder head adopt integrated design to prevent the occurrence of engine water and oil leakage. The parts are 40% less than other similar engines, and the failure rate is greatly reduced.

  • The cylinder liner adopts a platform mesh honing design, which effectively prevents oil leakage with a perfect geometric structure, and adopts advanced technology such as new piston ring components and gasket crimping molding to reduce oil loss.

  • Using forged steel camshaft and crankshaft, high-strength cylinder design, many parts are cast on the cylinder, with high rigidity, high pressure resistance, good reliability and longer service life.

Technical Specifications

Basic Introduction of Shaanxi Fast 8DS240A MT

Transmission Model: 8DS240A
Transmission Application: Manual Transmission
Input Torque: 2400 N.m
Maximum Speed: 2600 RPM
Installation length: 1102.8 mm
Weight Iron/Al Alloy: 490 Kg
Fuel Quantity: 33 L
Speed Ratio: 8.154-0.757
Lead Time: 15-30 Working Days
Payment Terms: T/T ,L/C

 

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No.

Part No.

Name

Qty.

Remarks

1 SZLJ2019-360 Clutch Housing 1
2 7DS180-1601016 Clutch Housing Gasket 1
3 8DS260-1701015 Transmission Housing 1
4 6JS160T-1709588-1 O-Ring Seal 2
5 5DS50T-1701085 Oil Plug and Magnet Assembly 2
6 C04004-6 Clutch Handhole Cover 1
7 Q1420822 Hexagon Head Bolt and Spring Washer Assembly 2
8 10JSQX180-1701042 Primary Shaft Bearing Cover Gasket 1
9 F500A-1802191 Skeleton Oil Seal Assembly 1
10 6DS240T-1701040 Primary Shaft Bearing Cover 1
11 Q1421032M Pre-Coated Hexagon Head Bolt and Spring Washer Assembly 6
12 Q150B16110M Hexagon Head Bolt 2
13 Q40316 Spring Washer 2
14 GB889_2-2000-M16X1_5 Type 1 Hexagon Lock Nut with Non-Metallic Insert (GB889.2-2000) 10
15 Q40116 Flat Washer 10
16 C01056 Stud Bolt 10
——END——

No.

Part No.

Name

Qty.

Remarks

1 Q43170 Elastic Retaining Ring for Shaft 1
2 6214X3-ZNBR-C3 Bearing (with Snap Ring) 1
3 8DS240A-1701029 Gear Spacer 1
4 8DS240A-1701028 Snap Ring 1
5 8DS240A-1701031 Primary Shaft Gear 1
6 8DS240A-1701030 Primary Shaft 1
——END——

No.

Part No.

Name

Qty.

Remarks

1 16JS260T-1701057 Countershaft Snap Ring 2
2 8DS240A-1701056 Countershaft Drive Gear 2
3 12JS280T-1701058 Spacer Sleeve 6
4 8DS240A-1701054 Countershaft 6th Gear 2
5 8DS240A-1701055 Countershaft Overdrive Gear 2
6 8DS240A-1701053 Countershaft 5th Gear 2
7 8DS260-1701052 Countershaft 4th Gear 2
8 8DS240A-1701048 Countershaft 2
9 8DS260-1701049 Left Rear Countershaft 1
10 X-6-E Woodruff Key 2
11 Q5280514 Elastic Cylindrical Pin 2
12 20JS240T-1701055 Countershaft Square Key 2
13 8DS260-1701050 Right Rear Countershaft 1
——END——

Second Shaft Assembly

No. Part No. Name Qty. Remarks
1 8DS240A-1701106 Secondary Shaft 6th & 7th Gear Sliding Sleeve 1
2 10JSD220K-1701124 1st & 2nd Gear Adjustment Shim (for Secondary Shaft) 1
3 8DS240A-1701116 Secondary Shaft 6th Gear 1
4 9JS200T-1701122 Main Shaft Gear Shim 2
5 8DS260-1701107 Secondary Shaft Overdrive Gear Seat 1
6 8DS260-1701108 Secondary Shaft Overdrive Gear Sliding Sleeve 1
7 8DS240A-1701117 Secondary Shaft Overdrive Gear Assembly 1
8 8DS240A-1701118 Secondary Shaft Overdrive Gear (per assembly) 1 each
9 8DS240A-1701134 Secondary Shaft Overdrive Gear Coupling Ring Gear (per assembly) 1 each
10 8DS240A-1701115 Secondary Shaft 5th Gear 1
11 7DS180-1701125-1 3rd Gear Baffle 1
12 8DS260-1701109 Secondary Shaft Low & Reverse Gear Sliding Sleeve 3
13 7DS180-1701127 Low Gear Adjustment Shim 6
14 8DS260-1701114 Secondary Shaft 4th Gear 1
15 8DS260-1701113 Secondary Shaft 3rd Gear 1
16 8DS240A-1701112 Secondary Shaft 2nd Gear 1
17 8DS260-1701123 Secondary Shaft 1st & 2nd Gear Spacer Sleeve 1
18 8DS260-1701111 Secondary Shaft 1st Gear 1
19 8DS260-1701110 Secondary Shaft Reverse Gear 1
20 7DS180-1701121-1 Reverse Gear Baffle 1
21 8DS260-1701120-1 Retarder Gear-Shifting Sliding Sleeve 1
22 8DS260-1701119 Retarder Gear-Shifting Gear Seat 1
23 8DS260-1701122-1 Retarder Driven Wheel Bearing Housing 1
24 K859335GB5846-86 Needle Roller Bearing 2
25 8DS260-1707022-2 Retarder Driven Gear 1
26 8DS260-1701121-1 Retarder Driven Wheel Shim 1
27 8DS260-1701105-3 Secondary Shaft 1
28 8DS260-1701133-1 Hexagon Key for Secondary Shaft Rear Section 4
29 Q5210612 Cylindrical Pin 2
30 8DS260-1701131 Hexagon Key for Secondary Shaft Front Section 2
31 Q5280310 Elastic Cylindrical Pin 2
32 502706KH Cylindrical Roller Bearing 1
33 Q43130 Elastic Retaining Ring for Shaft 1
——END——

No.

Part No.

Name

Qty.

Remarks

1 8DS260-1702015 Upper Cover 1
2 12_7G100BGB-T308 Steel Ball 5
3 F96085 Compression Spring 4
4 F96084 Compression Spring 1
5 11066 Stud Bolt (3/8″) 4
6 X-1-603 Hexagon Nut 2
7 Q351B10 Thin Hexagon Nut – Fine Thread 2
8 Q40310 Spring Washer 2
9 Q361B10 Type 2 Hexagon Nut – Fine Thread 2
10 8DS260-1702067 8th Gear Fork Shaft 1
11 8DS260-1702066 6th & 7th Gear Fork Shaft 1
12 3220 Shift Fork Locking Screw 9
13 DS100-1702051 1st & Reverse Gear Guide Block 2
14 8DS260-1702059 8th Gear Shift Fork 1
15 8DS240A-1702058 6th & 7th Gear Shift Fork 1
16 8DS260-1702057 4th & 5th Gear Shift Fork 1
17 8DS260-1702053 4th & 5th Gear Guide Block 2
18 8DS260-1702063 1st & Reverse Gear Fork Shaft 1
19 8DS260-1702064 2nd & 3rd Gear Fork Shaft 1
20 8DS260-1702065 4th & 5th Gear Fork Shaft 1
21 1634 Fork Shaft Interlock Pin 3
22 19_05G100BGB-T308 Steel Ball 4
23 8DS260-1702056 2nd & 3rd Gear Shift Fork 1
24 8DS260-1702055 1st & Reverse Gear Shift Fork 1
——END——

No.

Part No.

Name

Qty.

Remarks

1 C03032-3 Shift Connector 1
2 Q151B1030 Hexagon Head Bolt – Fine Thread 4
3 Q40310 Spring Washer 6
4 C03033-8 End Cover 1
5 C03034-4 Gasket 1
6 C03031-4 Splined Sleeve 1
7 F91444 Oil Seal 1
8 8DS260-1703018-1 Shift Head 1
9 8DS260-1703052 Control Block 1
10 8DS260-1703017-1 Horizontal Shift Lever 1
11 F91345 Bushing for Horizontal Shift Lever 2
12 F99670-3 Spring Seat 2
13 12JS160T-1703027 Compression Spring 1
14 Q43120 Elastic Retaining Ring for Shaft 1
15 C03030 Cylindrical Pin 1
16 C09035 Elastic Cylindrical Pin 1
17 JS150TA-1703000B-1 Cylinder Assembly 1
18 F91353 Gasket for Dual-H Air Valve 1
19 F96141-2 Shift Feel Plug 1
20 Q72324T3 Sealing Washer 1
21 Nov-74 Reverse Gear Lock Spring 1
22 F99670-3 Shift Feel Pin 1
23 12JS160T-1703024 Limit Sleeve 1
24 F99672 End Shim 1
25 F99666 Side Plate 1
26 Q1420822 Hexagon Head Bolt and Spring Washer Assembly 4
27 15276-2 Breather Plug Assembly 1
28 Q72224 Cup Plug 1
29 79100710068-1 Switch 1
30 C03035-1 Gear Selection Shift Head 1
31 C03039-1 Washer 1
32 Q170B1016 Hexagon Head Bolt with Hole in Head 1
33 Q5510628 Plain Flat Key 1
34 8DS260-1703015-1 Housing for Dual-Lever Left Operating Device 1
35 Q72324T3 Sealing Washer 2
36 99012710041-3 Switch 1
37 C03037-1 Gasket for Window Cover 1
38 C03036-1 Window Cover 1
39 Q150B1025 Hexagon Head Bolt 2
40 HG4-333-66-20X2_4 O-Ring Seal 1
41 C03038-1 Gear Selection Connector 1
42 C03040-1 Set Screw 1
——END——

No.

Part No.

Name

Qty.

Remarks

1 Q5280308 Elastic Cylindrical Pin 4
2 7DS180-1701088 Reverse Gear Thrust Washer 4
3 30643-32 Long Cylindrical Roller Bearing without Outer Ring 2
4 7DS180-1701082 Reverse Idler Gear 2
5 7DS180-1701083 Reverse Idler Shaft 2
6 Q341B16 Type 1 Hexagon Nut – Fine Thread 2
7 Q40316 Flat Washer 2
8 Q1231630 Stud Bolt 2
9 8DS260-1701070 Transmission Rear Cover 1
10 J80-1701084 Reverse Gear Shaft Locking Plate 2
11 Q40310 Spring Washer 2
12 Q170B1020 Hexagon Head Bolt with Hole in Head 2
13 NUP311ENYB Short Cylindrical Roller Bearing 2
14 Q433120 Flattened Wire Retaining Ring for Shaft 2
15 7DS180-1701074-1 Countershaft Rear End Cover 2
16 C09034 Pre-Coated Hexagon Head Bolt with Hole in Head and Spring Washer Assembly 8
17 3220 Shift Fork Locking Screw 1
18 Q72312T3M Sealing Washer 1
19 8DS260-1707067 Retarder Driven Wheel Shift Fork 1
20 8DS260-1707061 Retarder Driven Wheel Shift Fork Shaft 1
21 8DS240A-1701072-1 Retarder Bracket 1
22 WU-16X180 Mesh Type Oil Filter 1
23 QQ60-4211127-2 Oil Filter Plug 1
24 Q80512 Compression Fitting Straight Adapter with Tapered Thread 1
25 7ds180-1705016-6 Lubricating Oil Pipe Assembly 1
26 QQ60-4211136 Connector 1
27 Q72318T3 Sealing Washer 2
28 7DS180-1705017-1 Hollow Bolt 1
29 Q65412 Flared Fitting 90-Degree Elbow Adapter with Tapered Thread 1
30 C03054-21 Electronic Odometer Sensor Assembly 1
31 7DS180-1707070 C-Type Crimped Rubber Hose Assembly 1
32 Q80512 Compression Fitting Straight Adapter with Tapered Thread 1
33 8DS260-1701075 Rear Cover Locating Pin 2
34 Q72322T3 Sealing Washer 1
35 Q617B22 Hexagon Head Plug 1
36 7DS220-1707112 Cylindrical Roller Bearing 1
38 7DS180-1701156 Spacer Sleeve 1
39 12JS160T-1707112 O-Ring Seal 2
40 JS220-1707111 Odometer Drive Gear Bushing 1
41 JS180-1701157-2 Odometer Rotor 1
42 7DS180-1701151-1 Secondary Shaft Rear Bearing Cover Gasket 1
43 7DS180-1701150-8 Rear Bearing Cover Assembly 1
44 19109-5 Oil Seal (per assembly) 1 each
45 7DS180-1701155-4 Main Shaft Rear Bearing Cover (per assembly) 1 each
46 F96119 Dust Cover 1
47 Q1421095 Hexagon Head Bolt and Spring Washer Assembly 6
48 7DS180-1701159 Output Flange 1
49 F96006-1 Flange Nut 1
——END——

No.

Part No.

Name

Qty.

Remarks

1 Q72318T3 Sealing Washer 2 At Pressure Switch
3 20815 Lifting Angle Plate 2
4 6JS160T-1709587-1 Oil Plug 1 At Upper Cover
5 6JS160T-1709588-1 O-Ring Seal 1 At Upper Cover
6 791_00_71_0068-1 Pressure Switch 1 Reverse Gear Switch
7 8DS260-1701071 Rear Cover Gasket 2
8 8DS260-1702016 Upper Cover Gasket 1
9 C01007-233 Name Plate 1
10 8DS240A-1702022 Small Name Plate 1
11 Q2713508 Cross Recessed Pan Head Tapping Screw – Type C 4 At Large & Small Name Plates
12 8DS260-1703016 Operating Window Gasket 1
13 8DS260-1705011 Oil Pipe 1
14 990_12_71_0041-3 Pressure Switch 1 Neutral Switch
15 A-4729 Countershaft Baffle Assembly 2 Front End of Countershaft
16 19668 Countershaft Bearing Baffle 1 each (Per Assembly)
17 Q5280514 Elastic Cylindrical Pin 1 each (Per Assembly)
18 C01021 Snap Ring 2 Front End of Countershaft
19 C03016 Switch Protection Sleeve 3
20 C04013-3 Oil Level Label 1
21 F96035-48 External Shift Arm for LRC 1
22 GB3452_1-16X1_8G O-Ring 1 At Joint Surface of PTO Side Cover & Retarder Bracket
23 JS180-1707051 Snap Ring 2 Rear End of Countershaft
24 NUP218E Cylindrical Roller Bearing 2 Rear End of Countershaft
25 NUP2309ENM Cylindrical Roller Bearing 2 Front End of Countershaft
26 Q151B1645M Pre-Coated Hexagon Head Bolt – Fine Thread 2 Front End of Countershaft
27 12JSD200T-1707080-1 Rear Cover Plate 1 At Rear Cover
28 Q341B10 Type 1 Hexagon Nut – Fine Thread 1 At External Shift Arm
29 Q40310 Spring Washer 1 At External Shift Arm
30 Q150B1050 Hexagon Head Bolt – Fine Thread 1 At External Shift Arm
31 Q43190 Elastic Retaining Ring for Shaft 2 Rear End of Countershaft
32 Q72216 Cup Plug 1 At Oil Pipe on Front End of Housing
33 HB00043 O-Ring Seal 1 At Rear Cover
34 Q1421032 Hexagon Head Bolt and Spring Washer Assembly 2 At Upper Cover
35 Q1421035 Hexagon Head Bolt and Spring Washer Assembly 15 At Upper Cover
36 Q1421035M Pre-Coated Hexagon Head Bolt and Spring Washer Assembly 2 At Upper Cover
37 Q1421038 Hexagon Head Bolt and Spring Washer Assembly 2 At Upper Cover
38 Q1421075 Hexagon Head Bolt and Spring Washer Assembly 25 At Rear Cover
39 Q5211020 Cylindrical Pin 1 Positioning Rear PTO
40 Q5211026 Cylindrical Pin 1 At Upper Cover
41 Q5270630 Coiled Elastic Pin 1 At Retarder Driven Wheel Shift Fork
42 Q218B1065TF2 Hexagon Socket Cylinder Head Screw 7 At PTO
43 Q614B03 Square Head Tapered Plug 1 At Rear Cover
44 QH70N-G26591 Rear Power Take-Off (PTO) Assembly 1
45 J75-1601035 Grease Cup Seat 1
46 J75-1601034 Grease Cup Cover 1
47 J75-1601033 Lubricating Hose Assembly 1
48 J75-1601031 Pipe Connector 1
49 Q72310T3 Sealing Washer 2
50 Q14212435 Hexagon Head Bolt and Spring Washer Assembly 4
51 7DS180-1601020-1 Clutch Fork Sub-Assembly 1
52 7DS180-1601021-1 Clutch Release Fork 1 Shipped with Gearbox
53 7DS180-1601024-1 Release Fork Bracket 1 (Per Sub-Assembly)
54 GB304-64UC25 Spherical Plain Bearing 1 (Per Sub-Assembly)
55 JS180-1601023-3 Clutch Release Fork Shaft 1 (Per Sub-Assembly)
56 JS180-1601029-1 Dust Cover 2 (Per Sub-Assembly)
57 JS180-1601030-2 Fork Shaft Bushing 2 (Per Sub-Assembly)
58 Q43125 Elastic Retaining Ring for Shaft 2 (Per Sub-Assembly)
59 Q43042 Elastic Retaining Ring for Hole 2 (Per Sub-Assembly)
60 Q150B1435 Hexagon Head Bolt 5
61 Q40114 Flat Washer 5
——END——

No.

Part No.

Name

Qty.

Remarks

1 CB-B6F Gear Pump 1
2 QH70-4211107-1 End Cover 1
3 Q1421025 Hexagon Head Bolt and Spring Washer Assembly 4
4 Q1420620M Pre-Coated Hexagon Head Bolt and Spring Washer Assembly 4
5 Q218B1035TF2 Hexagon Socket Cylinder Head Screw 4
6 Q40310 Spring Washer 4
7 QH70-4211108-1 End Cover Gasket 1
8 Q614B03 Square Head Tapered Plug 3
9 20991119 Name Plate 1
10 Q5410206 Name Plate Rivet 2
11 20991101 PTO Housing 1
12 42111 Cylindrical Roller Bearing 1
13 QH70-4211106 Bearing Baffle 1
14 20991105 Input Gear 1
15 K637120GB5846-86 Needle Roller Bearing 2
16 J80-1701133 4th Gear Bearing Spacer 1
17 QH70-4211103 Bearing Spacer 1
18 QH70-4211302 Clutch Gear Sleeve 1
19 QH70-4211102-1 Hollow Shaft 1
20 QQ60-4211119 Gear Pump Gasket 1
21 NF213EM Cylindrical Roller Bearing with Single Rib on Outer Ring 1
22 20991110 Side Cover Gasket 1
23 QH70-4211310 Odometer Protection Sleeve 1
24 JK942S Indicator Light Switch 1
25 Q43165 Elastic Retaining Ring for Shaft 1
26 32208 Tapered Roller Bearing 2
27 20991201 Output Gear Shaft 1
28 20991111 Side Cover 1
29 QH70-4211305-2 Piston Fork Shaft 1
30 J80-1702083 Set Screw 1
31 QH70-4211301 Shift Fork 1
32 QCZ50-4211310 Limit Sleeve 1
33 QL40B-4211311B Return Spring 1
34 GB3452_1-16X2_65 O-Ring 1
35 QC45-4211311 Piston 1
36 QC45-4211300 O-Ring Seal 1
37 Q32812 Type 1 Hexagon Lock Nut with Non-Metallic Insert 1
38 13X35-GB119_2 Cylindrical Pin 2
39 QH70-4211307 Cylinder Gasket 1
40 QC45-4211306 Cylinder Block 1
42 QH70-4211303 Cylinder Head Gasket 1
43 QH70-4211304-1 Cylinder Head 1
44 Q1421090 Hexagon Head Bolt and Spring Washer Assembly 3
45 54010 CA-Type Cup Plug 1
46 QH70-4211208 Paper Gasket 1
47 QH70-4211203 Adjustment Shim 3
48 QH70-4211205 Bearing Cover Assembly 1
49 F500A-1802191 Skeleton Oil Seal Assembly 2 each
50 QH70-4211206 Bearing Cover 1 each
51 Q1421035 Hexagon Head Bolt and Spring Washer Assembly 4
52 QH70-4211202 Baffle 1
53 Q5280310 Elastic Cylindrical Pin 1
54 QH70-4211202 Baffle 1
55 Q40316 Spring Washer 1
56 GB21-76-M16X1_5X30 Small Hexagon Head Bolt 1
——END——

Note: All Above Data are Just for Referenece, All Data Might Change Without Notices or Update, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

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