PREVOST H3-41 Maintenance Manual page 66

PROCEDURE – STARTER REMOVAL AND INSTALLATION
DANGER
Park vehicle safely, apply parking brake, stop engine. Prior to working on the vehicle, set the ignition
switch to the OFF position,
breakers equipped with a trip button.
1. The starter is connected to the batteries through master relay R1. If the ignition switch is in the OFF
position and the battery master switch (master cut-out) is set to the OFF position, there should not
be electrical power to the starter B (batt) terminal. However, a faulty master relay R1 could
eventually leave the battery power circuit closed, thus electrical power would be present at the
starter B terminal.
2. Using a voltmeter or multimeter, probe the starter B terminal and the ground terminal. Make sure
that the voltage reading is 0 volt prior disconnecting the starter cables (
3. While proceeding from under the vehicle,
gain access to the starter (item 29 on
) on the turbocharger side (street
FIGURE 1
side).
4. On the starter, disconnect circuits 0C, 101
and 101B (see
FIGURE 2
cable lugs as applicable using a brass
wire cup brush, a Scotch-Brite pad or an
emery cloth. Remove old Color Guard
Rubber Coating as much as possible.
IMPORTANT: keep hardware for later
use
the battery master switch to the OFF position
RISK OF ELECTRICAL SHOCK
STARTER REMOVAL
). Properly clean
and trip the main circuit
).
FIGURE 2
FIGURE 1: D13H ENGINE OVERVIEW, TURBO SIDE
MI16-16 / Page 2 / 6
FIGURE 2
<QF7720955 rev 2>