Oil Pump - Yamaha TDM850 User Manual

2»4 Engine, clutch and transmission
Clutch
Friction plate thickness - all models
Standard ....................................................................................................
Service limit (min) .....................................................................................
Plain plates
1991 to 1995 TDM models and all XTZ models
Thickness (special 'slick' plate) ..............................................................
Thickness (all other plates) ...................................................................
Warpage (max) .....................................................................................
1996-on TDM models and all TRX models
Thickness .............................................................................................
Warpage (max) ....................................................................................
Clutch springs Spring
free length
1991 to 1998 TDM and all TRX models
Standard ..........................................................................................
Service limit (min) ...........................................................................
1999 TDM models
Standard ...........................................................................................
Service limit (min) ............................................................................
XTZ models
Standard ...........................................................................................
Service limit (min) ...........................................................................

Oil pump

Inner rotor tip-to-outer rotor clearance
Standard ....................................................................................................
Service limit (max) .....................................................................................
Outer rotor-to-body clearance
Standard ....................................................................................................
Service limit (max) .....................................................................................
Rotor end-float ...............................................................................................
Connecting rods
Big-end side clearance
Standard ....................................................................................................
Service limit (max)......................................................................................
Big-end oil clearance
Standard ....................................................................................................
Service limit (max)......................................................................................
Crankshaft and bearings
Main bearing oil clearance
Standard ....................................................................................................
Service limit (max)......................................................................................
Runout (max)
1991 to 1995 TDM models and all XTZ models ........................................
1996-on TDM models and all TRX models ...............................................
Transmission
Gear ratios (no. of teeth)
1991 to 1995 TDM models
Primary reduction ................................................................................
Final reduction ...................................................................................
1st gear .................................................................................................
2nd gear ..............................................................................................
3rd gear .................................................................................................
4th gear .................................................................................................
5th gear .................................................................................................
1996 to 1998 TDM models
Primary reduction .................................................................................
Final reduction ...................................................................................
1st gear .................................................................................................
2nd gear ..............................................................................................
3rd gear .................................................................................................
4th gear .................................................................................................
5th gear .................................................................................................
2.9 to 3.1 mm
2.8 mm
2.2 to 2.4 mm
1.9 to 2.1 mm
0.1 mm
1.9 to 2.1 mm
0.1 mm
55 mm
53 mm
50 mm
48 mm
51.8 mm
50 mm
0.0 to 0.12 mm
0.17 mm
0.03 to 0.08 mm
0.15 mm
0.03 to 0.08 mm
0.160 to 0.272 mm
0.5 mm
0.026 to 0.050 mm
0.09 mm
0.020 to 0.038 mm
0.1 mm
0.02 mm
0.035 mm
1.718 to 1 (67/39T)
2.750 to 1 (44/16T)
2.846 to 1 (37/13T)
1.850 to 1 (37/20T)
1.318 to 1 (29/22T)
1.074 to 1 (29/27T)
0.900 to 1 (27/30T)
1.718to 1 (67/39T)
2.471 to 1 (42/17T)
2.846 to 1 (37/13T)
1.850 to 1 (37/20T)
1.429 to 1 (30/21T)
1.174 to 1 (27/23T)
1.037 to 1 (28/27T)
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