New Holland TV145 Repair Manual page 32

CRANKSHAFT RE–GRINDING
When re–grinding a crankshaft the main and crankpin journal diameters should be reduced the same amount
as the undersize bearings used, and the following dimensions apply. The rear end of the crankshaft should be
located on the 60° Chamfer of the pilot bearing bore.
UNDERSIZE BEARING AVAILABLE
0.051mm (0.002 in)
0.254mm (0.010 in)
0.508mm (0.020 in)
0.762mm (0.030 in)
1.016mm (0.040 in)
UNDERSIZE BEARING AVAILABLE
0.051mm (0.002 in)
0.254mm (0.010 in)
0.508mm (0.020 in)
0.762mm (0.030 in)
1.016mm (0.040 in)
FLYWHEEL
Runout of Clutch Face ( Between Outer
Edge of Friction Surface and Mounting
Bolt Holes),
Ring Gear Runout
OIL PUMP
Flow Rate
Rotor Clearance
Rotor to Pump Housing Clearance
Rotor End Play
Pump Gear to Camshaft Gear Backlash
OIL PRESSURE
Minimum At Low Idle Speed
Minimum At Engine Rated Speed
SECTION 10 – ENGINE – CHAPTER 1
MAIN JOURNAL DIAMETERS
85.580–85.593mm (3.3693–3.3698 in)
85.390–85.402mm (3.3618–3.3623 in)
85.136–85.148mm (3.3518–3.3523 in)
84.882–84.894mm (3.3418–3.3423 in)
84.628–84.640mm (3.3318–3.3323 in)
CRANKPIN JOURNAL DIAMETERS
69.789–69.799mm (2.7476–2.7480 in)
69.956–69.606mm (2.7400–2.7404 in)
69.342–69.352mm (2.7300–2.7304 in)
69.088–69.098mm (2.7200–2.7204 in)
68.834–68.844mm (2.7100–2.7104 in)
0.127mm (0.005 in)
0.63mm (0.025 in)
20 Gpm@2100 Engine RPM and 20lbf/in
0.025–0.15mm (0.001–0.006 in)
0.15–0.28mm (0.006–0.011 in)
0.025–0.089mm (0.001–0.0035 in)
0.40–0.56mm (0.016–0.022 in)
0.83 bar (12 lbf/in
2.41 bar (35 lbf/in
10-7
2
2
) at normal operating temperature
2
) at normal operating temperature