New Holland TD60D - General Specifications

4
SECTION 10 − ENGINE − CHAPTER 1
603.54.471.00 − 11 − 2004
(continued)
GENERAL SPECIFICATIONS 3 cylinders 4 cylinders
Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . overhead valves operated by a camshaft
located in the engine block through tap-
pets, pushrods and rockers. Camshaft is
driven by the crankshaft through helical
gears.
Intake:
− start: before T.D.C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12°
− end: after B.D.C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31°
Exhaust:
− start: before B.D.C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50°
− end: after T.D.C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16°
Valve clearance for timing check . . . . . . . . . . . . . . . . . . . . . . . . . . 0.45 mm (0.0177 in.)
Valve clearance for normal running (engine cold):
− intake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.30 " 0.05 mm (0.0118 " 0.0020 in.)
− exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.30 " 0.05 mm (0.0118 " 0.0020 in.)
For further timing data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See page 20
Fuel System
Air cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . dual cartridge dry air filter, with clogged
filter indicator with centrifugal pre−filter
and automatic dust ejector.
Fuel pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . with double diaphragm
Fuel filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mesh filter in fuel supply pump, and
replaceable cartridge on delivery line to
injection pump.
Minimum fuel flow rate with pump shaft rotating at 1600 rev/min. 100 litres/hour
Operated by eccentric cam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . on camshaft
BOSCH Injection pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rotary distributor type
All−speed governor, incorporated in pump: BOSCH centrifugal counterweights
Automatic advance regulator, incorporated in pump: BOSCH hydraulic
For further fuel system data: see pages 5 to 15
For fixed advance (pump setting for start of delivery before
TDC) − Pressure setting − Injection order, and other informa-
tion regarding the BOSCH pump
refer to the data for the relevant engine
type in the tables from page 6 to page
14.