Chapter 7 Reduction and Reversing Gear
5. Reassembly
4LHA Serit
5.
Connect wires to neutral safety switch and to audio warn-
ing temperature switch. Coat connections on neutral
safety switch
with
Liquid Neoprene.
Ax
Functional
Test
1. Connect a pressure gauge and thermometer to
fluid
pump
at locations shown.
a
- Neutral Safely Switch
b - Audio Warning Temperature Switch
6. Refer to Removal and Installation, Section 2B-"MIE (In-
board)
Models"
and install engine
with
transmission as in-
structed.
a
-
Pressure
Gauge
(Ml0x1
Thread) - Remove Plug
b - Thermometer (3/8 in. Thread) - Remove Temperature Sender
Typical
Hurth
Transmission
Shown
2.
Perform functional tests as shown in chart following.
Refer
to "Operating
Specifications"
for correct readings.
Tests
to be
carried
out:
1. Leakages
2.
Noise emission
3.
Direction of rotation,
LH/RH
4.
Lube oil temperature
5.
Shifting pressure
The
function test should be carried out as follows:
Motor
speed
rpm
Shift
lever
position
Duration
minutes
Test
800-1000
neutral
5
1 2 5"
600-800
(idling
speed)
A
*-> B position
repeatedly
—
1 2 3
1500-2500
B
position
1 2 4
600-800
(idling
speed)
A
<-> B position
repeatedly
—
1 2 3
Idling-max. speed
A
position
—
1 2 5"
600-800
from
A -> B position
—
1 2
Idling-max. speed
B
position
—
1 2 5"
* Until an oil temperature of 75-80flC (167-176flF) has been reached
at
different
speeds
7-2-43
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