Figure 8 Gearbox, shafts and gears
2 Dec 2018


Figure 8 Gearbox, shafts and gears

57-2436 / T2436
MAINSHAFT C/W LOW GEAR (16T)
UNF Dia.DS-.8098/.8103";TS-.7494/.7498";Len:11 19/64";9/16-18UNF
Ref# 1   Fig.  8 Page 27 #7 (Qty:1)
 Gearbox


57-3988 / PT108B
Bush
Ref# 2   Fig.  8 Page 27 #7 (Qty:1)
 Clutch rod, T.S.


57-2316 / T2316
Mainshaft high gear (26T)
Bore dia-.8135/.8145"; Clear-.0032/.0047"; Bush Len-2 19/32
Ref# 3   Fig.  8 Page 27 #7 (Qty:1)
 Gearbox


57-1370 / T1370
Bush
BoreDia 0.8135-.8145" Clearance .0032-47" Len 2 19/32"
Ref# 4   Fig.  8 Page 27 #7 (Qty:1)
 Mainshaft high gear
 ¹ Bush protrusion 7/16"
Before DU66247, none after)


57-2378 / T2378
Mainshaft third gear
(24T)
Ref# 5   Fig.  8 Page 27 #7 (Qty:1)
 Gearbox


57-0916 / T916
Mainshaft second gear
(20T)
Ref# 6   Fig.  8 Page 27 #7 (Qty:1)
 Gearbox


57-0926 / T926
Layshaft low gear (30T)
BUSH bore dia:0.8135-.8145" BUSH clearance:0.0025-.0045"
Ref# 7   Fig.  8 Page 27 #7 (Qty:1)
 Gearbox


57-0928 / T928
Bush
BoreD 0.8135-.8145" Shaft clearance 0.0025-45"
Ref# 8   Fig.  8 Page 27 #7 (Qty:1)
 Layshaft low gear


57-1065 / T1065
Layshaft second gear
(26T)
Ref# 9   Fig.  8 Page 27 #7 (Qty:1)
 Gearbox


57-2379 / T2379
Layshaft third gear
(22T)
Ref# 10  Fig.  8 Page 27 #7 (Qty:1)
 Gearbox


57-2093 / T2093
LAYSHAFT, C/W HIGH GEAR (20T)
Dia:.6845"T.S./6850"D.S.;Len: 6 31/64"
Ref# 11  Fig.  8 Page 27 #7 (Qty:1)
 Gearbox


57-1916 / T1916
Sprocket
Ref# 12  Fig.  8 Page 27 #7 (Qty:1)
 Gearbox (17T)


57-1917 / T1917
Sprocket
Ref# 12  Fig.  8 Page 27 #7 (Qty:1)
 Gearbox (18T)


57-1918 / T1918
Sprocket
(Tool-Z151)
Ref# 12  Fig.  8 Page 27 #7 (Qty:1)
 Gearbox (19T)


57-1919 / T1919
Sprocket
Ref# 12  Fig.  8 Page 27 #7 (Qty:1)
 Gearbox (20T)


57-1952 / T1952
Sprocket
Ref# 12  Fig.  8 Page 27 #7 (Qty:1)
 Gearbox (15T)


57-1953 / T1953
Sprocket
Ref# 12  Fig.  8 Page 27 #7 (Qty:1)
 Gearbox (16T)


57-2116 / T2116
Washer, tab (lock)
Inside tabs
Ref# 13  Fig.  8 Page 27 #7 (Qty:1)
 Mainshaft, gearbox sprocket


57-0440 / T440
Nut
BS 1 1/4" (Tool-Z63)
Ref# 14  Fig.  8 Page 27 #7 (Qty:1)
 Mainshaft, gearbox sprocket
 Torque: 50 LBS
 ¹ Remove w. torque wrench if difficult


57-0448 / T448
Bearing, mainshaft high gear
1 1/4 x 2 1/2 x 5/8" ball journal (Tool-Z15 2 1/2" drift)
Ref# 15  Fig.  8 Page 27 #7 (Qty:1)
 Gearbox casing


70-0489 / E489
Circlip
Ref# 16  Fig.  8 Page 27 #7 (Qty:1)
 High gear bearing


57-0946 / T946
Oil seal
Ref# 17  Fig.  8 Page 27 #7 (Qty:1)
 High gear bearing
 Orient: Open lip/springs face gearbox


S35-7
Bearing, mainshaft T.S.
3/4 x 1 7/8 x 9/16" ball journal (Tool-1 7/8 drift)
Ref# 18  Fig.  8 Page 27 #7 (Qty:1)
 Inner gearbox cover


57-0280 / T280
Circlip
Ref# 19  Fig.  8 Page 27 #7 (Qty:1)
 Mainshaft bearing


57-1962 / T1962
Washer, plain
3/4"
Ref# 20  Fig.  8 Page 27 #7 (Qty:1)
 Gearbox mainshaft


57-1963 / T1963
Sleeve
Ref# 21  Fig.  8 Page 27 #7 (Qty:1)
 Mainshaft, kickstarter pinion sleeve


57-1250 / T1250
Spring
Free length 1/2 in.
Ref# 22  Fig.  8 Page 27 #7 (Qty:1)
 Mainshaft, kickstarter pinion


57-0730 / T730
Kickstarter pinion
Ref# 23  Fig.  8 Page 27 #7 (Qty:1)
 Gearbox outer cover


57-0731 / T731
Kickstarter ratchet
Ref# 24  Fig.  8 Page 27 #7 (Qty:1)
 Gearbox outer cover


57-2240 / T2240
Washer, tab
Ref# 25  Fig.  8 Page 27 #7 (Qty:1)
 Mainshaft T.S., kickstart ratchet


21-0594 / S594
Nut
UNF 9/16-18TPI Thin (Tool-13/16")
Ref# 26  Fig.  8 Page 27 #7 (Qty:1)
 Kickstarter ratchet
 Torque: 45 LBS
 ¹ Blue Loctite


57-1736 / T1736
Clutch operating rod
Len. 11.822/11.812 in. Dia. 7/32 in.
Ref# 27  Fig.  8 Page 27 #7 (Qty:1)
 Mainshaft



EOF