Engine - Toro Workman 3000 Series Service Manual

Engine

Item
____________________________
Governor
_______________________________________________
High Idle (no load)
_______________________________________________
Idle Speed (no load)
L3Ca-62TG
L3Ea-62TG
_______________________________________________
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
L3Ca-62TG
L3Ea-62TG
Tolerance on Oversize Cylinder Bore
Taper
Gasket Fitting Surface Distortion
Camshaft Hole Diameter
Front
No. 2
No. 3
Rear
Workman 3300-D/4300-D
Standard Specification
______________________________
Mechanical/Centrifugal
_________________________________________________
3600 rpm
_________________________________________________
1500 rpm
1600 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.)
_________________________________________________
70 mm (2.7559 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 4 - 5 Rev. B
Repair Limit
________________ ________________ _
_ _______________________________________________________
_ _______________________________________________________
_ _______________________________________________________
2
25 kg/cm (356 psi)
_ _______________________________________________________
_ _______________________________________________________
_ _______________________________________________________
o o ± 2 o
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.) +0.45 mm (0.0177 in.)
+0.2 mm (0.0079 in.) +0.45 mm (0.0177 in.)
0.1mm (0.004 in.)
Liquid Cooled Diesel Engine
Service Limit
± 50 rpm
± 50 rpm
± 50 rpm
2
22 kg/cm (313 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.)