Branson F36r - Page 180

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CHAPTER 4 TRANSMISSION 3015R(h)/3515R(h)/4015R(h)/F36R(h)/F42R(h) TRACTOR
Theengine'srotatingforcedeliveredthroughthemainshaft(1)istransferredtotheforwarddrivinggear(3)or
reversedrivinggear(4)byselectionofthemainshaftsleeve(2).Then,thispowerrotatesthemainshiftdive
shaft(7)throughits44Tgear(forwarddriving)(5)or35%gear(reversedriving)(6).
Asthedrivegearsforeachspeedarexedtothemainshiftdriveshaftwithsplines,thisshaft'srotationturns
thedrivegears,deliveringtherotatingpowertothegearsengagedtothemainshiftdrivenshaft(8).
Themainshiftdrivenshaftisconnectedtothehubforthe1st/2ndgear(9)andthehubforthe3rd/4thgear(10)
withsplines.
Therefore, when the sleeve is engaged with the required speed gear, the rotating force delivered to each
speedgearofthemainshiftdriveshaftissuppliedtothemainshiftdrivenshaftthroughitsgears.
MAIN SHIFT 3RD (FORWARD)
 Mainshaft→Hub→Sleeve→37Tgear→44Tgear→Mainshiftdriveshaft→40Tgear→37Tgear→
Sleeve→Hub→Mainshiftdrivenshaft
▶
MAIN SHIFT 4TH (FORWARD)
 Mainshaft→Hub→Sleeve→37Tgear→44Tgear→33Tgear→Sleeve→Hub→Mainshiftdriven
shaft
▶
MAIN SHIFT 1ST (REVERSE)
 Mainshaft→Hub→Sleeve→28Tgear→26Tgear(Idleshaft)→35Tgear→Mainshiftdriveshaft→
28Tgear→49Tgear→Sleeve→Hub→Mainshiftdrivenshaft
▶
MAIN SHIFT 2ND (REVERSE)
 Mainshaft→Hub→Sleeve→28Tgear→26Tgear(Idleshaft)→35Tgear→42Tgear→Sleeve→
Hub→Mainshiftdrivenshaft
▶
MAIN SHIFT 3RD (REVERSE)
 Mainshaft→Hub→Sleeve→28Tgear→26Tgear(Idleshaft)→35Tgear→Mainshiftdriveshaft→
40Tgear→37Tgear→Sleeve→Hub→Mainshiftdrivenshaft
▶
MAIN SHIFT 4TH (REVERSE)
 Mainshaft→Hub→Sleeve→28Tgear→26Tgear(Idleshaft)→35Tgear→Mainshiftdriveshaft→
44Tgear→33Tgear→Sleeve→Hub→Mainshiftdrivenshaft
▶
MAIN SHIFT 1ST (FORWARD)
 Mainshaft→Hub→Sleeve→37Tgear→44Tgear→Mainshiftdriveshaft→28Tgear→49Tgear→
Sleeve→Hub→Mainshiftdrivenshaft
▶
MAIN SHIFT 2ND (FORWARD)
 Mainshaft→Hub→Sleeve→37Tgear→44Tgear→Mainshiftdriveshaft→35Tgear→42Tgear→
Sleeve→Hub→Mainshiftdrivenshaft
▶