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
Standard Specification
Mechanical/Centrifugal
3600 rpm
1500 rpm
1600 rpm
28 kg/cm
2
(398 psi) at 280 rpm
2.5 kg/cm
2
(36 psi) max.
1 - 3 - 2
19
o
B.T.D.C. (at smoke set position)
±
1.5
o
Within 0.05 mm (0.002 in.)
6.6 mm (0.26 in.)
45
o
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.)
45
o
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.)
3
o
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.)
Repair Limit
25 kg/cm
2
(356 psi)
19
o
±
2
o
0.1 mm (0.004 in.)
2.5 mm (0.1 .in.)
39.3 mm (1.547 in.)
+0.2 mm (0.0079 in.)
+0.2 mm (0.0079 in.)
0.1mm (0.004 in.)
_
_
_
_
_
_
_
_
_
_
_
_
_
Service Limit
±
50 rpm
±
50 rpm
±
50 rpm
22 kg/cm
2
(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%
3
o
0.2 mm (0.008 in.)
+0.45 mm (0.0177 in.)
+0.45 mm (0.0177 in.)
Liquid Cooled
Diesel Engine
Workman 3300-D/4300-D Page 4 - 5
Rev. B
Liquid Cooled Diesel Engine