Engine - Toro Reelmaster 5100-D Service Manual

Engine

Item
___________________________________________________________________________________________
Governor
________________________________________________________________________________________________________________________ ________________________________
Operating Speed (no load)
________________________________________________________________________________________________________________________ ________________________________
Idle Speed (no load)
________________________________________________________________________________________________________________________ ________________________________
Compression
________________________________________________________________________________________________________________________ ________________________________
Pressure Difference Between Cylinders
________________________________________________________________________________________________________________________ ________________________________
Cylinder Injection Order
________________________________________________________________________________________________________________________ ________________________________
Injection Timing
________________________________________________________________________________________________________________________ ________________________________
Cylinder Head
Bottom Surface Flatness (distortion)
Valve Guide I.D.
Valve Seat Angle
Valve Seat Width
Valve Seat Sinkage
________________________________________________________________________________________________________________________ ________________________________
Valve Clearance (cold)
(both intake and exhaust)
________________________________________________________________________________________________________________________ ________________________________
Valves
Valve Head Dia. (IN)
Valve Head Dia. (EX)
Overall Length
Valve Stem O.D.
Stem to Guide Clearance (IN)
Stem to Guide Clearance (EX)
Valve Seat Face Angle
Valve Head Thickness (margin width)
Valve Head Sinkage
(from cyl. head bottom face)
________________________________________________________________________________________________________________________ ________________________________
Valve Spring
Free Length
Installed Load/Height (IN)
Installed Load/Height (EX)
Squareness
________________________________________________________________________________________________________________________ ________________________________
Rocker Arm I.D.
Rocker Arm to Shaft Clearance
________________________________________________________________________________________________________________________ ________________________________
Cylinder Block
Cylinder Bore
Tolerance on Oversize Cylinder Bore
Taper
Gasket Fitting Surface Distortion
Camshaft Hole Diameter
Front
No. 2
No. 3
Rear
®
Reelmaster 5100-D
Standard Specification
Mechanical/Centrifugal
3200 rpm
1700 rpm
2
28 kg/cm (398 psi) at 280 rpm
2
2.5 kg/cm (36 psi) max.
1 - 3 - 2
o
B.T.D.C. (at smoke set position) ± 1.5
19
Within 0.05 mm (0.002 in.)
6.6 mm (0.26 in.)
o
45
1.3 - 1.8 mm (0.051 - 0.071 in.)
0.25 mm (0.01 in.)
26.7 mm (1.051 in.)
24.7 mm (0.972 in.)
94 mm (3.701 in.)
6.6 mm (0.260 in.)
o
45
1 mm (0.039 in.)
0.5 mm (0.020 in.)
40.5 mm (1.595 in.)
5.94 kg/35.5 mm (13.1 lb./1.4 in.)
14.84 kg/28 mm (32.7 lb./1.1 in.)
o
3
12 mm (0.472 in.)
76 mm (2.9921 in.)
Each Oversize 0 to 0.03 mm (0.001 in.)
Within 0.01 mm (0.0004 in.)
Within 0.05 mm (0.002 in.)
42 mm (1.654 in.) (ball bearing hole)
33 mm (1.299 in.)
33 mm (1.299 in.)
33 mm (1.299 in.)
Page 3 - 5 Rev. A
Repair Limit
2
25 kg/cm (356 psi)
o o o
± 2
19
0.1 mm (0.004 in.)
2.5 mm (0.1 .in.)
39.3 mm (1.547 in.)
+0.2 mm (0.0079 in.)
0.1mm (0.004 in.)
Service Limit
+ 50
rpm
– 0
+ 50
rpm
– 0
2
22 kg/cm (93 psi)
–1 mm (– 0.039 in.)
0.10 mm (0.004 in.)
0.15 mm (0.006 in.)
0.5 mm (0.020 in.)
1.5 mm (0.06 in.)
–15%
–15%
o
3
0.2 mm (0.008 in.)
+0.45 mm (0.0177in.)
Specifications