Error Codes; Transmission Calibration; Calculating Pto Speeds - New Holland T7030 Operator's Manual

SECTION 2 - - CONTROLS, INSTRUMENTS AND OPERATION

Error Codes

In the unlikely event of a fault occurring in the
transmission controls or electronic circuit, the
malfunction symbol (1) and a four-digit error code
(2), will appear in the Dot Matrix Display on the
instrument panel. Error codes for the transmission
will start with the figure '2'.
The code indicates the faulty circuit or sensor and the
type of fault, e.g., open circuit, short circuit, etc. In
this event, the tractor will require the attention of your
authorised dealer.
Should a fault occur causing the tractor to become
disabled, contact your authorised dealer and report
the error code displayed.
There are a number of 'action reqired' error codes
which can also appear in the Dot Matrix Display,
these are listed below.
Error
Code Action Required
P Park brake on, release brake lever.
CP Depress clutch pedal to enable
transmission (restore drive).
Place the shuttle lever in neutral.
N

Transmission Calibration

Should transmission shifts become slow or jerky, the
clutches in the transmission
re--calibrating. Consult your authorised dealer.
CALCULATING P.T.O. SPEEDS
The gear speeds shown on the following pages are
at rated engine speed (2200 r.p.m.). To determine
the ground speeds for P.T.O. operations divide the
ground speeds in the chart by the rated engine speed
and multiply by the P.T.O. engine speed.
For example, to determine the ground speed at 540
rev/min P.T.O. speed in gear F7 (5.0 Km/h) use the
following calculation:
5.0 (Km/h) ÷ 2200 (rated speed) x 1950 (P.T.O. erpm)
= 4.43 Km/h
2--82
may require
1
2
145