Mahindra MKM 595 Reference manual

Category : Product Improvement Group : Brakes Bulletin No : M/22/F17/09
Model : MKM 595/585 DI OIB Date : 05/05/2016
Sub : Introduction of Pull type design in Oil Immersed Brakes (OIB).
Reason for Change : Design Optimization.
Modication :
1. Design of brake assy is changed from shaft type to pull type. Accordingly Brake actuating disc ramp
angle is changed from 21 degree to 18 degree.
2. Also Intermediate Discs (Steel) are changed from 3 nos. to 2 nos.
Existing Design New Design
Shaft
Type
Auto
Swing
Arrestor
Manual
Swing
Arrestor
Pull
Type

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‘m°S>b … MKM 595/585 DI OIB {XZm§H$ : 05/05/2016

Sr.
No. Part Description Old Part No. New Part No. Qty / Tractor
Interchange
able
Page / Ref
No.
1 ASSY. Brake 178 mm LH 595 DI OIB 006507738B91 006515264C91 1
As A Set
161 / *
2 ASSY. Brake 178 mm RH 595 DI OIB 006512295B91 006515265C91 1 161 / *
3BOLT Bull Cage – Brake Housing 000032830B12 000020253E05 10 162 / 17
4 BOOT Rubber Added 006512577C1 2 162 / *
5PIN Split Added 006507792B1 11 162 / *
6 WASHER Plain Added 006512578C1 4 162 / *
7 NUT Hex Headed - Pull Rod Added 006507789B1 2 162 / *
8 LEVER Brake Actuating Added 006512579C1 4 162 / *
9 BLOCK Trunion (Adjuster End) Added 006507788B1 2 162 / *
10 PIN Added 006507786B1 1 162 / *
11 BLOCK Trunion (Pull Rod End) Added 006507787B1 2 162 / *
12 ROD Pull Added 006513860C1 2 162 / *
13 LINK Plain Added 006513861C1 4 162 / *
14 PIN Assembly Pull Rod Added 006513863C1 2 162 / *
15 DISC Actuating 006507759B1 006513864C1 4 162 / 5
8
9
9
9
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44
45
46
47
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$ -Parts No t Servic ed Separately
Brake assembly

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1Egoå~br ~«oH$ 178 mm LH 595 DI OIB 006507738B91 006515264C91 1
EH$ goQ> Ho$
ê$n ‘|
161 / *
2Egoå~br ~«oH$ 178 mm RH 595 DI OIB 006512295B91 006515265C91 1 161 / *
3~moëQ> ~wb Ho$O - ~«oH$ hmCqgJ 000032830B12 000020253E05 10 162 / 17
4~yQ> a~a Omo‹S>m J¶m h¡ 006512577C1 2 162 / *
5{nZ pñßbQ> Omo‹S>m J¶m h¡ 006507792B1 11 162 / *
6dm°ea ßboZ Omo‹S>m J¶m h¡ 006512578C1 4 162 / *
7ZQ> h¡³g hoS>oS> - nwb am°S> Omo‹S>m J¶m h¡ 006507789B1 2 162 / *
8brda ~«oH$ E³MwEqQ>J Omo‹S>m J¶m h¡ 006512579C1 4 162 / *
9ãbm°H$ Q¯>{Z¶Z (ES>OñQ>a E|S>) Omo‹S>m J¶m h¡ 006507788B1 2 162 / *
10 {nZ Omo‹S>m J¶m h¡ 006507786B1 1 162 / *
11 ãbm°H$ Q¯>{Z¶Z (nwb am°S> E|S>) Omo‹S>m J¶m h¡ 006507787B1 2 162 / *
12 am°S> nwb Omo‹S>m J¶m h¡ 006513860C1 2 162 / *
13 qbH$ ßboZ Omo‹S>m J¶m h¡ 006513861C1 4 162 / *
14 {nZ Egoå~br nwb am°S> Omo‹S>m J¶m h¡ 006513863C1 2 162 / *
15 {S>ñH$ E³MwEqQ>J 006507759B1 006513864C1 4 162 / 5
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16 BALL Steel Actuating Disc 006507757B1 006513865C1 10
As A Set
162 / 7
17 SPRING Actuating Disc 006507758B1 006513866C1 10 162 / 6
18 DISC Friction 006506427C1 006512573C1 8 163 / 4
19 HOUSING Brake LH 595 DI OIB 006503245C1 006517819C91 1 162 / 34
20 HOUSING Brake RH 595 DI OIB 006506428C1 006517820C91 1 162 / 34
21 DISC Intermediate (Steel Plate) 006506426C1 006512574C1 4 161 / 3
22 GASKET Brake Housing Brake Cover 006503038C2 006512118B1 2 161 / 1
23 BOLT Brake Housing – Brake Cover 000179883 000179883 4 162 / 16
24 BOLT Added 000020791E05 2 162 / *
25 ROD Actuating Diff. Lock Cam 006511829B91 006513132C91 1 164 / *
26 EYE BOLT Link Turn Buckle - Brake 006502917C91 006512879C1 2 162 / 24
27 BOLT 000032145B12 000179895 8 162 / *
28 PLATE Adapter Bull Cage RH - OIB Added 006512206C1 1 161 / *
29 PLATE Adapter Bull Cage LH - OIB Added 006512207C1 1 161 / *
30 BOLT HEX. Added 006503432C1 10 162 / *
31 LEVER Brake LH 007607066C1 Deleted 1 162 / 20
32 LEVER Brake RH 007607065C1 Deleted 1 162 / 20
33 CIRCLIP 001127629R2 Deleted 2 162 / 21
34 PIN Cotter 000103374 Deleted 2 162 / *
35 SEAL Oil 006503935B91 Deleted 2 162 / 19
36 WASHER Plain 000120396 Deleted 2 162 / *
37 KIT Adjuster Assembly Added For
Service 006513905C1 1 162 / *
38 WASHER Added 006512586C1 1 162 / *
39 ADAPTOR Added 006512587B1 1 162 / *
40 NUT Added 006512588C1 1 162 / *
41 SCREW Allen Added 006512589C1 1 162 / *
42 COVER Adjuster Added 006512590C1 1 162 / *
43 KIT Steel Plate & Friction Plate Added For
Service 006517821C91 1 162 / *
44 SHAFT Differential Lock - For 595 DI
BP MKM 006507006B1 006513813C1 1 146 / 5
45 PEDAL Differential Lock For 595 DI
BP MKM 006512261B91 006515334B91 1 147 / 13
46 PEDAL Differential Lock For 595 DI
NST MKM 006511839C91 006515333B91 1 147 / 13
47 SHAFT Bull Pinion RH (13 T) - 595 DI 006503268B1 006503268B2 1 145/ 21
48 SHAFT Bull Pinion LH (13 T) - 595 DI 006503269B1 006503269B2 1 144 / 11
49 CAGE Bearing Bull Pinion Shaft LH
Cpte. 595 DI - OIB 006501001B1 006501001B2 1 144 / 1

16 ~m°b ñQ>rb E³MwwEqQ>J {S>ñH$ 006507757B1 006513865C1 10
EH$ goQ> Ho$
ê$n ‘|
162 / 7
17 pñà¨J E³MwEqQ>J {S>ñH$ 006507758B1 006513866C1 10 162 / 6
18 {S>ñH$ {’«$³eZ 006506427C1 006512573C1 8 163 / 4
19 hmCqgJ ~«oH$ LH 595 DI OIB 006503245C1 006517819C91 1 162 / 34
20 hmCqgJ ~«oH$ RH 595 DI OIB 006506428C1 006517820C91 1 162 / 34
21 {S>ñH$ B§Q>a‘r{S>EQ> (ñQ>rb ßboQ>) 006506426C1 006512574C1 4 161 / 3
22 JmñHo$Q> ~«oH$ hmCqgJ ~«oH$ H$da 006503038C2 006512118B1 2 161 / 1
23 ~moëQ> ~«oH$ hmCqgJ - ~«oH$ H$da 000179883 000179883 4 162 / 16
24 ~moëQ> Omo‹S>m J¶m h¡ 000020791E05 2 162 / *
25 am°S> E³MwEqQ>J {S>’$. bm°H$ H¡$‘ 006511829B91 006513132C91 1 164 / *
26 AmB© ~moëQ> qbH$ Q>Z© ~H$b - ~«oH$ 006502917C91 006512879C1 2 162 / 24
27 ~moëQ> 000032145B12 000179895 8 162 / *
28 ßboQ> ES>oßQ>a ~wb Ho$O RH - OIB Omo‹S>m J¶m h¡ 006512206C1 1 161 / *
29 ßboQ> ES>oßQ>a ~wb Ho$O LH - OIB Omo‹S>m J¶m h¡ 006512207C1 1 161 / *
30 ~moëQ> h¡³g Omo‹S>m J¶m h¡ 006503432C1 10 162 / *
31 brda ~«oH$ LH 007607066C1 hQ>m¶m J¶m h¡ 1 162 / 20
32 brda ~«oH$ RH 007607065C1 hQ>m¶m J¶m h¡ 1 162 / 20
33 gap³bn 001127629R2 hQ>m¶m J¶m h¡ 2 162 / 21
34 {nZ H$moQ>a 000103374 hQ>m¶m J¶m h¡ 2 162 / *
35 grb Am°¶b 006503935B91 hQ>m¶m J¶m h¡ 2 162 / 19
36 dm°ea ßboZ 000120396 hQ>m¶m J¶m h¡ 2 162 / *
37 {H$Q> ES>OñQ>a Egoå~br g{d©g Ho$ {bE
Omo‹S>m J¶m h¡ 006513905C1 1 162 / *
38 dm°ea Omo‹S>m J¶m h¡ 006512586C1 1 162 / *
39 ES>m°ßQ>a Omo‹S>m J¶m h¡ 006512587B1 1 162 / *
40 ZQ> Omo‹S>m J¶m h¡ 006512588C1 1 162 / *
41 ñH«y$ EbZ Omo‹S>m J¶m h¡ 006512589C1 1 162 / *
42 H$da ES>OñQ>a Omo‹S>m J¶m h¡ 006512590C1 1 162 / *
43 {H$Q> ñQ>rb ßboQ> d {’«$³eZ ßboQ> g{d©g Ho$ {bE
Omo‹S>m J¶m h¡ 006517821C91 1 162 / *
44 emâQ> {S>’«o$pÝe¶b bm°H$-595 DI BP MKM
Ho$ {bE 006507006B1 006513813C1 1 146 / 5
45 noS>b {S>’«o$pÝe¶b bm°H$-595 DI BP MKM
Ho$ {bE 006512261B91 006515334B91 1 147 / 13
46 noS>b {S>’«o$pÝe¶b bm°H$-595 DI NST MKM
Ho$ {bE 006511839C91 006515333B91 1 147 / 13
47 emâQ> ~wb {n{Z¶Z RH (13 T) - 595 DI 006503268B1 006503268B2 1 145/ 21
48 emâQ> ~wb {n{Z¶Z LH (13 T) - 595 DI 006503269B1 006503269B2 1 144 / 11
49 Ho$µO ~o¶[a¨J ~wb {n{Z¶Z emâQ> LH Cpte. 595
DI - OIB 006501001B1 006501001B2 1 144 / 1

Note : 1. The repair, maintenance & other relevant settings processes remains same as that of MKM OIB Brakes.
2. Refer Annexure 1 for service instructions and adjustments.
You are requested to share this information with the concerned & update the Parts Catalogue (TRAMKMNPC01)
Cut Off Serial No. :
585 DI- NTJB00007, NTGB00012, NTXB00036, NTX800007
595 DI- NLJH03246, NLGB03477, NLGY00946, NLGH01426, NLGN00581, NLBH02034, NLEB03255
50 CAGE Bearing Bull Pinion Shaft RH
Cpte. 595 DI - OIB 006501002B1 006501002B2 1
As A Set
144 / 22
51 SHAFT Brake Pedal Cpte. 595 DI OIB 006501693C11 006512490C91 1 155 / 11
52 PEDAL Brake Cpte. LH-595 BP OIB 007608831B92 006514760B91 1 155 / 2
53 PEDAL Brake Cpte. RH -595 BP OIB 007608830B92 006514759B91 1 154 / 1
54 PEDAL Brake Cpte. LH-595 NST OIB 007904978B91 006515548C91 1 155 / 2
55 PEDAL Brake Cpte. RH -595 NST OIB 007904977B91 006515547C91 1 154 / 1

ZmoQ> … 1. [ano¶a, aIaImd VWm Aݶ g§~§{YV goqQ>½g à{H«$¶mE§ MKM OIB ~«o³g Ho$ g‘mZ hr ah|Jr&
2. g{d©g g§~§Yr {ZX}em| d ES>OñQ>‘oÝQ²>g Ho$ {bE n[a{eîQ> 1XoI|&
H$m¶m©Ýd¶Z H«$‘m§H$ …-
585 DI- NTJB00007, NTGB00012, NTXB00036, NTX800007
595 DI- NLJH03246, NLGB03477, NLGY00946, NLGH01426, NLGN00581, NLBH02034, NLEB03255
50 Ho$µO ~o¶[a¨J ~wb {n{Z¶Z emâQ> RH Cpte.
595 DI - OIB 006501002B1 006501002B2 1
EH$ goQ> Ho$
ê$n ‘|
144 / 22
51 emâQ> ~«oH$ noS>b Cpte. 595 DI OIB 006501693C11 006512490C91 1 155 / 11
52 noS>b ~«oH$ Cpte. LH-595 BP OIB 007608831B92 006514760B91 1 155 / 2
53 noS>b ~«oH$ Cpte. RH -595 BP OIB 007608830B92 006514759B91 1 154 / 1
54 noS>b ~«oH$ Cpte. LH-595 NST OIB 007904978B91 006515548C91 1 155 / 2
55 noS>b ~«oH$ Cpte. RH -595 NST OIB 007904977B91 006515547C91 1 154 / 1
H¥$n`m CnamoŠV gwYmam| Ho$ ~mao _| g^r H$mo gy{MV H$a| VWm nmQ²>©g H¡$Q>bm°J (TRAMKMNPC01) _| C{MV gwYma H$a|&

Annexure- 1
SERVICE INSTRUCTION
OIL IMMERSED DISC BRAKE
SPECIFICATION:
Size Ø 178 x 133 mm ( ø 7” x 5.25”)
Brake Type Multiplate – oil immersed
Friction disc type Paper based friction bonded on to both sides metal plate
No off friction disc per brake. 4 no’s per brake
Intermediate plate Pressed steel disc
No off intermediate plate per brake. 2 no’s per brake
DO’S
1. Ensure that lock plate at pull rod is crimped on to the screw after tightening.
2. Always use 0.8 mm thick gasket between housing and adaptor plate.
3. Ensure correct quantity of oil to recommended grade in the Transmission.
4. Friction discs should be soaked in the Fresh recommended oil for minimum one hour before fitment.
5. During replacement of Friction disc & Intermediate disc to be inspected and replaced as necessary.
6. Actuating disc return springs should be replaced whenever Friction / Intermediate discs are changed.
7. Adjust the brakes in wheels jacked up condition.
8. Ensure that friction discs splines are free in the mating shaft splines.
9. Check for Oil level once a week and check for any leakage in the lines.
10. Use only recommended Friction discs for replacement.
11. In cases of any one friction disc found worn below service limit in a brake assembly that friction disc alone can be
replaced with new one
DONT’S
1. Do not disturbed the manual swing arrester When the brakes are new, as it is already set.
2. Do not clean the friction disc with chemical agents / acids / diesel /water etc.
3. Do not Use the Brake in Engine OFF Condition – Towing application.
4. Never contaminate the Friction / Intermediate discs with Grease.
5. Do not Clean the Brake parts and Friction / Intermediate discs with water (Jet)
6. Never operate the tractor when the transmission oil is below recommended level.
SERVICE SCHEDULE
1. Transmission oil level to be inspected once a week.
2. At every brake overhauling lining wear to be inspected and replace if necessary.
3. Brake assembly to be overhauled once in 1000 hours.
4. Transmission oil to be replaced once in 1000 hours or 1 year whichever is earlier.
5. Inspect the pedal linkages and cross link bushes and replace at every service.
6. Activation disc return springs should be replaced once in 1000 hours of operation.
BRAKE ADJUSTMENT PROCEDURE:
1. Adjustment of brake is made by altering the length of the pull rod at operating Lever.
2. Jack up the rear wheels clear off the ground.
3. Move the gear selection lever in the Neutral position.
4. Release the parking brake and unlatch the pedals.
5. Measure the pedal travel of LH brake.
6. Adjust pedal travel to 60 – 65 mm.
7. Brake Adjustment has to be done independently LH & RH Brakes repeat the same to RH brake.

n[a{eîQ> - 1
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Am°¶b B‘µÁS>© {S>ñH$ ~«oH$
{d{ZYm©aU …
gmBO Ø 178 x 133 mm ( ø 7” x 5.25”)
~«oH$ H$m àH$ma ‘ëQ>r ßboQ> - Am°¶b B‘µÁS>©
{’«$³eZ {S>ñH$ H$m àH$ma ‘oQ>b ßboQ> Ho$ XmoZm| Va’$ ~m°ÊS>oS> nona ~oñS> {’«$³eZ
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à{V ~«oH$ B§Q>a‘r{S>EQ> ßboQ> H$s g§»¶m 2AXX à{V ~«oH$
Eogm H$a|
1. gw{ZpíMV H$a| {H$ nwb am°S> na bm°H$ ßboQ> H$mo H$gZo Ho$ ~mX ñH«y$ na {H«$ån {H$¶m J¶m h¡&
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3. Q´>m§g{‘eZ ‘| gwPmE JE J«oS> Ho$ Am°¶b H$s ¶hr ‘mÌm gw{ZpíMV H$a|&
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6. O~ Q´>m§g{‘eZ Am°¶b H$m bodb gwPmE JE bodb go ZrMo hmo Vmo H$^r ^r Q´>¡³Q>a H$mo Z MbmE§&
g{d©g g§~§Yr {eS>çyb
1. hâVo ‘| EH$ ~ma Q´>m§g{‘eZ Am°¶b Ho$ bodb H$s Om§M H$s OmZr Mm{hE&
2. à˶oH$ ~«oH$ Amodahm°qbJ Ho$ g‘¶ bmBqZJ ‘| {Kgmd H$s Om§M H$s OmZr Mm{hE VWm Amdí¶H$ hmoZo na Cgo ~Xb {X¶m OmZm Mm{hE&
3. à˶oH$ 1000 K§Q>m|o ‘| ~«oH$ Egoå~br H$mo Amodahm°b {H$¶m OmZm Mm{hE&
4. Q´>m§g{‘eZ Am°¶b H$mo à˶oH$ 1000 K§Q>m| ¶m 1df© ‘|, Omo ^r nhbo hmo, ~Xb {X¶m OmZm Mm{hE&
5. noS>b qbHo$OoO Am¡a H«$m°g qbH$ ~weog H$s Om§M H$a| Am¡a à˶oH$ g{d©g na ~Xb X|&
6. àMmbZ Ho$ à˶oH$ 1000 K§Q>m| ‘| Ep³Q>doeZ {S>ñH$ [aQ>Z© pñ਽g H$mo ~Xb {X¶m OmZm Mm{hE&
~«oH$ H$mo ES>OñQ> H$aZo H$m VarH$m …
1. Am°naoqQ>J brda na nwb am°S> H$s b§~mB© H$mo ~Xb H$a ~«oH$ H$mo ES>OñQ> {H$¶m OmZm h¡&
2. {nN>bo n{h¶m| na O¡H$ bJmE§, {Oggo do O‘rZ go gm’$-gm’$ D$na CR> OmE§&

Note- Ensure both the brakes are adjusted equally.
8. Road test the tractor.
9. Drive the Tractor in top gear on a flat stretch of road.
10. Disengage the clutch and apply brakes. The Tractor should come to stop in Straight line.
11. If Pulling is experienced, adjust Brakes individually as necessary.
SWING ARRESTER ADJUSTMENT PROCEDURE:
1. Manual swing arrester needs to be adjusted only where is a “TUK” noise or pedal pulsation during brake.
2. Jack up both the clear off the ground.
3. Disconnect the brakes from pedal.
4. Remove the Swing adjusters cover and Loosen the lock nut.
5. Now tighten the allen screw so that the brakes are dragging. This can be felt by rotating the wheel.
6. Loosen the adjuster screw by 2 – 3 revolution, so that the wheels are free.
7. Tighten the lock nut to 10 – 15 Nm by holding the adjuster screw in position.
8. Tighten the adjuster cover with washer and tighten to 65 – 70 Nm.
9. Refit the pedal linkages.
10. Check for pedal height and correct if required.
11. Test drives the vehicle.
BRAKE OVERHAUL PROCEDURE:
REMOVAL OF BRAKE:
1. De adjust the brake.
2. Remove the brake pedal return spring.
3. Remove the eye bolt connected to the Brake operating lever.
4. Drain the Oil by removing the drain plug and collect the Oil in a clean tray.
5. Disconnect the oil inlet pipe from Brake housing and protect the threaded hole with a plug.
6. Disconnect the parking brake and assembly other connections. So that the brake is removed as a assembly from the
Tractor.
7. Loosen and remove the Brake mounting bolts.
8. Remove the Brake assembly from the Tractor frame.
Note:- Take care of friction disc from (falling) damage.
9. In case the friction discs and Intermediate discs are not coming out from the splined shaft, Remove the Brake housing
along with the Actuating unit assembly and friction disc at the bottom of Brake housing.x
10. Remove the Friction discs and Intermediate discs from the splined sha.
11. Keep all the parts in a clean tray.
12. Remove the gasket from the tractor frame or brake housing.
13. Clean the brake housing externally with a clean cloth.
14. Remove the Friction discs and Intermediate discs.
15. Remove the Split pin from the Pull rod.
16. Loosen and remove the lock nut.
17. Move the Operating lever such a way that the trunnion block is taken out of the threaded pull rod.
18. Remove the e-clip from the pin connecting the operating lever with the housing lug.
19. Remove the operating lever from the housing lug.
20. Remove the split pins, loosen the nut and remove the trunnion blocks from the both the ends of operating lever.
21. Take out the actuating unit assembly from the brake housing.
22. Remove the rubber boot(from the housing with the help of a at plate or a screwdriver and discard.
23. Remove the rubber boot from the housing.
24. Remove the friction discs from the housing.
25. Clean all the parts with a clean cloth.
ACTUATING UNIT DISMANTLING
1. If the activation unit assembly function is normal no need of dismantling it. Only the spring must be replaced.
2. Remove the return springs with the help of a screwdriver.
3. Relive the lock plate from and loosen the nut.
4. Remove the pin from other side and take out the pull rod and the plate.
5. Now, the actuating discs can be removed separate.
6. Remove the steel balls from the ball seating.

3. {J¶a MwZZo Ho$ brda H$mo ݶyQ´>b nmo{OeZ ‘| bo AmE§&
4. nm{Hª$J ~«oH$ H$m [abrO H$a| VWm noS>ëg H$mo AZb¡M H$a|&
5. LH ~«oH$ Ho$ noS>b Q´>¡db H$s ‘mn H$a|&
6. noS>b Q´>¡db H$mo 60-65 {‘‘r na ES>OñQ> H$a|&
7. ~«oH$ ES>OñQ>‘oÝQ> H$mo ñdV§Ì ê$n go LH Ho$ {bE H$a| Am¡a dhr à{H«$¶m H$mo RH ~«oH$ Ho$ {bE XmohamE§&
ZmoQ> … gw{ZpíMV H$a| {H$ XmoZm| ~«o³g H$mo EH$ g‘mZ ê$n go ES>OñQ> {H$¶m OmVm h¡&
8. Q´>¡³Q>a H$m amoS> Q>oñQ> H$a|&
9. g‹S>H$ na EH$ g‘Vb amñVo na Q´>¡³Q>a H$mo Q>m°n {J¶a ‘| S´>mBd H$a|&
10. ³bM H$mo N>moS>| Am¡a ~«o³g bJmE§& Q´>¡³Q>a EH$ grYr aoIm ‘| ê$H$Zm Mm{hE&
11. AJa Amn nwqbJ ‘hgyg H$aVo h¢ Vmo ~«o³g H$mo AbJ-AbJ ES>OñQ> H$aZm µOê$ar hmoJm&
pñd¨J EaoñQ>a ES>OñQ>‘oÝQ> à{H«$¶m …
1. ‘¡ZwAb pñd¨J AaoñQ>a H$s Ho$db dhm§ ES>OñQ> H$aZo H$s µOê$aV h¡ Ohm§ ~«oH$ bJmZo Ho$ Xm¡amZ ""Q>H$'' H$s AmdmO hmoVr h¡ ¶m noS>b b‹S>I‹S>mVm h¡&
2. XmoZm| na O¡H$ bJmH$a O‘rZ go gm’$-gm’$ D$na CR>m b|&
3. ~«o³g H$mo noS>b go AbJ H$a b|&
4. pñd¨J ES>OñQ>g© H$da H$mo hQ>mE§ Am¡a bm°H$ ZQ> H$mo T>rbm H$a|&
5. A~ EbZ ñH«y$ H$mo H$g| Vm{H$ ~«o³g ê$H$Zo bJo& n{hE§ H$mo Kw‘mH$a Bgo ‘hgyg {H$¶m Om gH$Vm h¡&
6. 2-3 M³H$a go ES>OñQ>a ñH«y$ H$mo T>rbm H$a|, Vm{H$ n{hE§ ’«$s hmo OmE§&
7. ES>OñQ>a ñH«y$ H$mo AnZr pñW{V ‘| amoH$H$a bm°H$ ZQ> H$mo 10-15 Nm go H$g|&
8. dmea Ho$ gmW ES>OñQ>a H$da H$mo H$g| Am¡a 65-70 Nm VH$ H$g|&
9. noS>b qbHo$O H$mo {’$a go {’$Q> H$a X|&
10. noS>b H$s D§$MmB© H$s Om§M H$a| Am¡a Oê$ar hmo Vmo gwYma H$a|&
11. Q´>¡³Q>a H$s Q>oñQ> S´>mBd H$a|&
~«oH$ Amodahm°b H$s à{H«$¶m
~«oH$ H$mo {ZH$mbZm …
1. ~«oH$ H$mo S>r ES>OñQ> H$a|&
2. ~«oH$ noS>b [aQ>Z© pñà¨J H$mo {ZH$mb|&
3. ~«oH$ Am°naoqQ>J brda go Ow‹S>o AmB© ~moëQ> H$mo {ZH$mb X|&
4. S´>oZ ßbJ H$mo {ZH$mb H$a Am°¶b H$mo ~mha {ZH$mb X| Am¡a {H$gr gm’$ Q´>o ‘| Cgo O‘m H$a|&
5. ~«oH$ hmCqgJ go Am°¶b BÝboQ> nmBn H$mo AbJ H$a| VWm My‹S>rXma {N>Ð H$mo ßbJ bJmH$a gwa{jV H$a|&
6. nm{Hª$J ~«oH$ H$mo {ZH$mb| VWm Xÿgao H$Zo³eÝg H$s Egoå~br H$a|& Vm{H$ Q´>¡³Q>a go ~«oH$ H$mo EH$ Egoå~br Ho$ ê$n ‘| {ZH$mbm OmVm h¡&
7. ~«oH$ ‘mCpÝQ>¨J ~moëQ²>g H$mo T>rbm H$aHo$ ~mha {ZH$mb X|&
8. Q´>¡³Q>a ’«o$‘ go ~«oH$ Egoå~br H$mo {ZH$mb|&
ZmoQ> … gmdYmZr ~aV| Vm{H$ {’«$³eZ {S>ñH$ H$mo H$moB© j{V Z nhþ§Mo ({JaZo Ho$ H$maU)
9. AJa {’«$³eZ {S>ñ³g Am¡a B§Q>a‘r{S>EQ> {S>ñ³g pñßbZoS> emâQ> go ~mha Zht {ZH$b aho hm|, Vmo ~«oH$ hmCqgJ H$mo E³MwEqQ>J ¶y{ZQ> Egoå~br Ho$
gmW Am¡a {’«$³eZ {S>ñH$ go ~«oH$ hmCqgJ Ho$ ZrMo go {ZH$mb|&
10. pñßbZoS> emâQ> go {’«$³eZ {S>ñ³g Am¡a B§Q>a‘r{S>EQ> {S>ñ³g H$mo {ZH$mb|&
11. g^r nmQ²>©g H$mo EH$ gm’$ Q´>o ‘| aI|&
12. Q´>¡³Q>a ’«o$‘ ¶m ~«oH$ hmCqgJ go JmñHo$Q> H$mo {ZH$mb|&
13. EH$ gm’$ H$n‹S>o H$s ‘XX go ~«oH$ hmCqgJ H$mo ~mha go gmµ’$ H$a|&
14. {’«$³eZ {S>ñ³g Am¡a B§Q>a‘r{S>EQ> {S>ñ³g H$mo {ZH$mb b|&
15. pñßbQ> {nZ H$mo nwb am°S> go {ZH$mb|&
16. bm°H$ ZQ> H$mo T>rbm H$aHo$ {ZH$mb b|&
17. Am°naoqQ>J brda H$mo Bg Vah go Kw‘mE§ {H$ Q¯>{Z¶Z ãbm°H$ My‹S>rXma nwb am°S> go ~mha {ZH$b AmE&
18. Am°naoqQ>J brda H$mo hmCqgJ bJ Ho$ gmW Omo‹S>Zo dmbo {nZ go B©-p³bn H$mo {ZH$mb|&
19. Am°naoqQ>J brda H$mo hmCqgJ bJ go {ZH$mb|&
20. pñßbQ> {nÝg H$mo {ZH$mb|, ZQ> H$mo T>rbm H$a| Am¡a Am°naoqQ>J brda Ho$ XmoZm| {gQ>m| go Q¯>{Z¶Z ãbm°³g H$mo {ZH$mb|&
21. ~«oH$ Egoå~br go E³MwEqQ>J ¶y{ZQ> Egoå~br H$mo ~mha {ZH$mb|&
22. a~a ~yQ> H$mo EH$ âb¡Q> ßboQ> ¶m ñH«y$ S´>mBda H$s ‘XX go hmCqgJ go ~mha {ZH$mb| Am¡a ’|$H$ X|&
23. hmCqgJ go a~a ~yQ> H$mo {ZH$mb|&

7. Loosen the pivot pin lock nut and remove the pivot pin and the link.
8. Repeat the same in other activating disc.
INSPECTION:
1. Clean all the components with clean cloth.
2. Check the brake hosing braking surface for smooth finish without any score mark or nick marks or any step mark. Also
the mounting face should be smooth as machined without damage. If found any defect replace with new one.
3. Check for the condition of the friction discs for friction material, friction disc thickness below 4.15mm, onside wear,
friction material chip off, any defect in friction disc if found any defect replace the defective friction disc alone with new
one.
4. Check intermediate disc for score marks, any defect or disc thickness below 2.30 mm replace the defective intermediate
disc alone with new one.
5. Check the actuating unit assembly braking surface for smooth finish without any score mark or nick marks or any step
mark if found any defect replace with new one.
6. Check for any wear or step mark on the ball seating and on the ramp area. If any abnormality is found, replace the
Actuating discs.
7. Check for the condition of links for any defect or bend or elongation and replace.
8. Check the pull rod for any defect, pin hole ovality or enlargement and replace.
9. Check the steel ball for any discoloration, Pit marks or any other defects. If in doubt, Replace with new balls from the
Genuine Mahindra spare parts.
ASSEMBLY PROCEDURE:
ACTUATING UNIT:
1. Clean the actuating disc thoroughly.
2. Keep the Actuating disc with the ball seating facing upward on a clean workbench.
3. Place the steel balls in the ball seating in dry condition
Note: - DO NOT APPLY GREASE EITHER TO STEEL BALLS OR IN THE BALL SEATINGS OF ACTUATING DISCS.
4. Place the other actuating disc, braking surface facing outside, such a way that the spring holes in both the discs in
alignment.
5. Fit new springs in the between the discs.
6. Assemble the links to actuating disc long holes with new pivot pin and nut. Tighten the nut to 14 Nm torque.
7. On the other Align the pull rod clevis hole with the holes in the inks and fit the pin. On the other side fit the plate and
lock plate on the pin.
8. Tighten the lock nut to 6 – 8 Nm. Crimp the Lock plate to on the nut.
BRAKE ASSEMBLING PROCEDURE
12. Fit the new rubber boot in the brake housing. Proper mandrel to be used while hammering the boot on housing.
Apply Fevibond / Oil sealant in boot metal ring before fitment. Wipe of excess sealant after fitment.
13. Soak the friction disc for one hour in fresh oil (ELF TRACT MM) before assembling.
14. Place one no of friction disc on the housing braking surface.
15. Place the actuating unit assembly in the housing, guiding the pull rod in the rubber boot. Care to be taken that pull
rod, doesn’t damage boot bellows, boot end to be seated properly in slot provided in pull rod.
Note- Surface of bull pinion cage to be dry and clean prior to assy.
16. Check for the freedom of Actuating unit assembly in the housing bore.
17. Place one friction disc on the Actuating disc face followed by other disc in the following order – Intermediate disc,
Friction disc, Intermediate disc and Friction disc.
18. Fit the trunnion blocks at both ends smaller trunnion block at pull rod end & bigger at other end of the operating lever
and retain them with washers and split pins.
19. Fit the operating lever to the brake housing with pin, and lock with E- Clip both sides.
20. Connect the operating lever shorter end, inserting the trunnion block on the pull rod.

24. hmCqgJ go {’«$³eZ {S>ñ³g H$mo {ZH$mb|&
25. EH$ gm’$ H$n‹S>o H$s ‘XX go g^r nmQ²>©g H$mo gm’$ H$a|&
E³MwEqQ>J ¶y{ZQ> H$mo {S>ñ‘|Q>b H$aZm
1. AJa Ep³Q>doeZ ¶y{ZQ> Egoå~br R>rH$ go AnZm H$m‘ H$a ahr h¡ Vmo Cgo {ZH$mbZo H$s µOê$aV Zht h¡& Eogo ‘| {g’©$ pñà¨J H$mo ~XbZm Mm{hE&
2. EH$ ñH«y$ S´>mBda H$s ‘XX go [aQ>Z© pñ਽g H$mo {ZH$mb|&
3. bm°H$ ßboQ> H$mo N>mo‹S>| Am¡a ZQ> H$mo T>rbm H$a|&
4. Xÿgar Va’$ go {nZ H$mo {ZH$mb| Am¡a nwb am°S> VWm ßboQ> H$mo {ZH$mb|&
5. A~, E³MwEqQ>J {S>ñ³g H$mo AbJ go {ZH$mbm Om gH$Vm h¡&
6. ~m°b grqQ>J go ñQ>rb ~m°ëg H$mo {ZH$mb|&
7. {ndm°Q> {nZ bm°H$ ZQ> H$mo T>rbm H$a| Am¡a {ndm°Q> {nZ VWm qbH$ H$mo {ZH$mb X|&
8. Xÿgar Ep³Q>doqQ>J {S>ñH$ Ho$ {bE ^r Bgr à{H«$¶m H$mo XmohamE§&
{ZarjU
1. EH$ gm’$ H$n‹S>o go g^r H$b-nwOm] H$mo gm’$ H$a|&
2. ~«oH$ hmCqgJ ~«oqH$J gVh H$s AÀN>r Vah Om§M H$a|, CgH$s {’${Ze ñ‘yX hmo VWm {H$gr àH$ma H$s Iam|M, J‹S>T>o Am{X Ho$ {ZemZ Z hm|& VWm
‘mCpÝQ>¨J ’o$g ^r ñ‘yX d {H$gr àH$ma H$s j{V go ‘w³V hmoZm Mm{hE& AJa Bg‘| H$moB© Xmof ZµOa AmE Vmo H¥$n¶m Bgo ~Xb H$a Z¶m bJmE§&
3. {’«$³eZ {S>ñ³g H$s Om§M {’«$³eZ ‘Q>r[a¶b, {’«$³eZ {S>ñH$ H$s ‘moQ>mB© 4-15 {‘‘r go H$‘, ~mhar {Kgmd, {’«$³eZ ‘Q>r[a¶b Ho$ CY‹S>Zo Ho$ {bE
H$a| VWm Cg‘| H$moB© Xmof nmZo na {g’©$ {’«$³eZ {S>ñH$ H$mo ~Xb H$a ZB© {S>ñH$ bJm b|&
4. B§Q>a‘r{S>EQ> {S>ñH$ H$s Om§M Iam|M Ho$ {ZemZ, H$moB© Xmof ¶m {S>ñH$ H$s ‘moQ>mB© 2.30 {‘‘r go H$‘ Ho$ {bE H$a|, VWm XmofnyU© B§Q>a‘r{S>EQ> {S>ñH$ H$mo
~Xb H$a ZB© {S>ñH$ bJm b|&
5. E³MwEqQ>J ¶y{ZQ> Egoå~br ~«oqH$J gVh H$s Om§M, Iam|M Ho$ {ZemZ ¶m H$Q>Z Ho$ {ZemZ ¶m JS²>T>o Ho$ {ZemZ Ho$ {bE H$a| VWm AJa ¶o ‘m¡OyX hm| Vmo
Bgo ~Xb H$a Z¶m bJmE§&
6. ~m°b grqQ>J Am¡a a¡ån E[a¶m H$s Om§M H$aHo$ XoI b|, {H$ Cg‘| H$moB© {Kgmd ¶m JS²>T>o Ho$ {ZemZ Vmo Zht h¢& AJa H$moB© Agm‘mݶVm nmB© OmVr h¡ Vmo
E³MwEqQ>J {S>ñ³g H$mo ~Xb X|&
7. qb³g H$s Om§M {H$gr Xmof ¶m ‘w‹S>o hmoZo ¶m C^ao hmoZo Ho$ {bE H$a| Am¡a Eogm hmoZo na Cgo ~Xb X|&
8. nwb am°S> ‘| {H$gr Xmof, {nZ Ho$ gwamI Ho$ A§S>mH$ma ¶m ~‹S>o hmoZo H$s Om§M H$a| VWm H$moB© Xmof nmE OmZo na Cgo ~Xb X|&
9. Om§M H$a| {H$ ³¶m ñQ>rb ~m°b H$m a§J ’$sH$m n‹S>m h¡, JS²>T>o Ho$ {ZemZ ¶m H$moB© Aݶ Xmof {XImB© Xo aho h¢& g§Xoh H$s pñW{V ‘| Agbr ‘qhÐm ñno¶a
nmQ²>©g H$s ZB© ~m°ëg go j{VJ«ñV H$mo ~Xb S>mb|&
Egoå~br H$s à{H«$¶m …
E³MwEqQ>J ¶y{ZQ> …
1. E³MwEqQ>J {S>ñH$ H$mo AÀN>r Vah go gm’$ H$a|&
2. E³MwEqQ>J {S>ñH$ H$mo EH$ gm’$ dH©$ ~|M na aI|, ~m°b grqQ>J D$na H$s Va’$ aho&
3. ~m°b grqQ>J ‘| ñQ>rb ~m°ëg H$mo gyIr Xem ‘| aI|&
ZmoQ> … ñQ>rb ~m°ëg ¶m E³MwEqQ>J {S>ñ³g H$s ~m°b grqQ>½g ‘| go {H$gr ‘| ^r J«rg Z bJmE§&
4. Xÿgao E³MwEqQ>J {S>ñH$ H$mo ~«oqH$J gVh H$mo ~mha H$s Va’$ aIVo hþE, Bg àH$ma bJmE§ {H$ XmoZm| {S>ñ³g ‘| pñà¨J gwamI H$mo EH$ grY ‘| aI|&
5. {S>ñ³g Ho$ ~rM ‘| ZB© pñ਽g H$mo {’$Q> H$a|&
6. E³MwEqQ>J {S>ñH$ b§~o gwamIm| H$mo ZE {ndm°Q> {nZ VWm ZQ> Ho$ gmW qb³g go Egoå~b H$a|&
7. ZQ> H$mo 14 Nm Q>m°H©$ VH$ H$g|& nwb am°S> ³bo{dg gwamI H$mo qb³g ‘| gwamIm| H$s grY ‘| bmE§ Am¡a {nZ H$mo {’$Q> H$a|& Xÿgar Va’$ ßboQ> H$mo {’$Q>
H$a| Am¡a ßboQ> H$moo {nZ na bm°H$ H$a|&
8. bm°H$ ZQ> H$mo 6-8 Nm VH$ H$g|& ZQ> na bm°H$ ßboQ> H$mo {H«$ån H$a|&

21. Tighten the locknut and fit spit pin in the pull rod hole.
22. Check the braking surface on the pressure plate fitted on the Tractor frame. Ensure it is free from score marks or
damages.
23. Check the brake mounting face on the Tractor frame.
24. Surface of Bull pinion cage to be dry and clean prior to the assembly.
25. Screw in the guide tool in their respective threaded hole ( Encircled in the below drawing )
26. Liquid gasket ( Recommended by M/s M&M ) to be applied on the cover and the cover plate to be slided through guide tool.
27. Friction disc to be slided through spline shaft.
Note : - Friction discs should be soaked in the Fresh oil for minimum one hour before tment.
28. Intermediate disc to be slided through guide tool. ( Intermediate disc with guiding provision)
29. Again friction disc to be slided through guide tool.

~«oH$ H$mo Egoå~b H$aZo H$s à{H«$¶m
12. ~«oH$ hmCqgJ ‘| ZE a~a ~yQ> H$mo {’$Q> H$a|& hmCqgJ na ~yQ> H$mo R>moH$Vo g‘¶ C{MV ‘oÝS´>¡b H$mo BñVo‘mb {H$¶m OmZm Mm{hE& {’$Q> H$aZo go nhbo ~yQ>
‘oQ>b [a¨J ‘| ’o${d~m°ÊS>/Am°¶b grboÝQ> bJmE§& {’$Q> H$aZo Ho$ ~mX A{V[a³g grboÝQ> H$mo nm|N> X|&
13. {’«$³eZ {S>ñH$ H$mo Egoå~b H$aZo go nhbo EH$ K§Q>o Ho$ {bE VmOo Am°¶b (Eë’$ Q´>¡³Q> E‘E‘) ‘| {^JmoH$a aI|&
14. hmCqgJ ~«oqH$J gVh na EH$ AXX {’«$³eZ {S>ñH$ aI|&
15. a~a ~yQ> ‘| nwb am°S> H$mo JmBS> H$aVo hþE hmCqgJ ‘| E³MwEqQ>J ¶y{ZQ> Egoå~br H$mo aI|& ܶmZ aI| {H$ nwb am°S> Ûmam ~yQ> ~obm°O H$mo H$moB© j{V Z
nhþ§Mo, ~yQ> {gao H$mo nwb am°S> ‘| {XE JE Im§M| ‘| R>rH$ go ~¡R> OmZm Mm{hE&
ZmoQ> … Egoå~br go nhbo ~wb {n{Z¶Z Ho$O gyIm Am¡a gm’$ hmoZm Mm{hE&
16. hmCqgJ gwamI ‘| E³MwEqQ>J ¶y{ZQ> Egoå~br H$s ‘w³V pñW{V H$s Om§M H$a|&
17. E³MwEqQ>J {S>ñH$ ’o$g na EH$ {’«$³eZ {S>ñH$ H$mo Bg H«$‘ ‘| aI| - B§Q>a‘r{S>EQ> {S>ñH$, {’«$³eZ {S>ñH$, B§Q>a‘r{S>EQ> {S>ñH$ VWm {’«$³eZ {S>ñH$&
18. XmoZm| {gam| na Q®>{Z¶Z ãbm°³g H$mo {’$Q> H$a|& {Og‘| Am°naoqQ>J brda Ho$ nwb am°S> {gao na N>moQ>m Q®>{Z¶Z ãbm°H$ hmo VWm Xÿgao {gao na ~‹S>m d CÝh|
dm°eg© Am¡a pñßbQ> {nÝg go AnZr OJh na ~ZmE aI|&
19. ~«oH$ hmCqgJ go Am°naoqQ>J brda H$mo {nZ go {’$Q> H$a| Am¡a XmoZm| Va’$ go B©-p³bn go bm°H$ H$a|&
20. nwb am°S> na Q®>{Z¶Z ãbm°H$ H$mo à{dîQ> H$amH$a Am°naoqQ>J brda Ho$ N>moQ>o {gao H$mo Omo‹S>|&
21. nwb am°S> gwamI ‘| bm°H$ ZQ> VWm {’$a pñnQ> {nZ H$mo H$g|&
22. Q´>¡³Q>a ’«o$‘ na {’$Q> H$s JB© àoea ßboQ> na ~«oqH$J gVh H$s Om§M H$a|& gw{ZpíMV H$a| {H$ Bg na H$moB© {ZemZ ¶m j{V¶m§ Z hm|&
23. Q´>¡³Q>a ’«o$‘ na ~«oH$ ‘mCqQ>J ’o$g H$s Om§M H$a|&
24. ~wb {n{Z¶Z Ho$O H$s gVh Egoå~br go nhbo gyIr hþB© VWm gm’$ hmoZr Mm{hE&
25. JmBS> Qy>b H$mo g§~§{YV My‹S>rXma gwamI ‘| H$g| (ZrMo Ho$ {MÌ ‘| Koao ‘| Xem©¶m J¶m h¡)
26. H$da na {bp³dS> JmñHo$Q> bJm¶m OmZm Mm{hE (‘ogg© ‘qhÐm E§S> ‘qhÐm Ûmam AZw‘mo{XV) VWm JmBS> Qy>b Ho$ O[aE H$da ßboQ> H$mo gaH$m¶m OmZm Mm{hE&
27. {’«$³eZ {S>ñH$ H$mo ñßbmBZ emâQ> Ho$ O[aE gaH$m¶m OmZm Mm{hE&
ZmoQ> … {’$Q> H$aZo go nhbo {’«$³eZ {S>ñ³g H$mo H$‘ go H$‘ EH$ K§Q>o Ho$ {bE VmOo Am°¶b ‘| gmoIm OmZm Mm{hE&
28. JmBS> Qy>b Ho$ O[aE B§Q>a‘r{S>EQ> {S>ñH$ H$mo gaH$m¶m OmZm Mm{hE (JmBqS>J ì¶dñWm Ho$ gmW B§Q>a‘r{S>EQ> {S>ñH$)

30. Brake sub assembly consists of actuating unit assembly , friction disc (1 No),Boot and swing arrester.
31. Liquid gasket/plain gasket to be applied on brake mounting face.
32. Housing is provided with two holes for the guide tool to pass through and will facilitate easy assembly of the brakes.
33. Slight rotation of the spline shaft may be required for the friction disc spline in housing to align with spline shaft
34. Fit the brake mounting bolts and tighten to torque as specified by the tractor manufacturer.
35. Now the guide tool to be removed and hole has to plugged by washer and bolt.
36. Apply Anabond 111 to the outer thread of swing arrester adopter and fit to the housing and tighten to 65 – 70 Nm.
37. Fit the swing arrester screw and the lock nut,
38. Now tighten the allen screw so that the brakes are brakes are dragging. This can be felt by rotating the wheel.
39. Adjust the swing arrester as said in swing arrester adjustment procedure.
40. Fit the pull rod connecting operating lever and brake pedal.
41. After the linkages are assembled, pedal travel to be set.
Note: - ENSURE THE PEDAL IS FREE IN THE SHAFT WITHOUT ANY ABNORMALITY.
42. Fit the oil drain plug and tighten.
43. Fit the oil inlet pipe to the housing and tighten to torque as recommended by Tractor Manufacturer.
44. Fit the Pedal return springs.
45. Fit the Parking brake connections.
46. Ensure the oil pump and oil filter are in Good condition.
47. Fill with new oil. Quantity as per tractor manufacturer recommendation.
48. Start the engine and run for 5 minutes. Ensure the oil pressure is OK as per recommendation.
49. The same procedure to be followed for attending to the other side of the Brake.
50. Adjust the brakes as described in brake adjusting.
TROUBLE SHOOTING;
SL.NO. FAULT CAUSES REMEDIES
1Longer Pedal Travel Excessive Clearance between disc and
Pressure plate
Adjust the Brake
2Brake Pulling ♦ Uneven adjustment of ♦ Adjust the Brakes both sides.
3Noise Contaminated Oil Change the Oil
4Over Heating of Brakes ♦ Poor/Insufficient supply of oil to brakes ♦ Change the Oil to the
5Tuck noise Excessive clearance between Adjust the swing arrester
6Pedal pulsation Excessive clearance between Adjust the swing arrester

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