jcb RTFL 926 Operator's Manual page 139

1 The park brake should have been engaged when the
machine was last parked. If it is not engaged, engage
it now. The engine will not start unless the park brake
is on.
2 Set all switches in the cab to off.
3 Connect the booster cables as follows:
a Open the engine cover. Refer to Access Panels,
Engine Cover.
b Connect the positive booster cable to the positive
(+) terminal on the machine battery. Connect the
other end of this cable to the positive (+) terminal
of the booster supply.
c Connect the negative (-) booster cable to a good
frame earth on the machine, away from and below
the battery.
Note: A good frame earth is part of the main frame, free
from paint and dirt. Do not use a pivot pin for an earth.
d Connect the other end of this cable to the negative
(-) terminal on the booster supply.
4 Do the Pre-Start Checks.
5 Start the engine.
!M
WARNING
When the engine is running, there are rotating parts in
the engine compartment. Before disconnecting the
cables, make sure that you have no loose clothing
(cuffs, ties etc.) which could get caught in rotating
parts.
2-2-4-3
6 Disconnect the negative booster cable from the
machine frame earth. Then disconnect it from the
booster supply.
Disconnect the positive booster cable from the
positive (+) terminal on the battery. Then disconnect
it from the booster supply.
7 Close the engine cover.
129 9811/5700-7
Routine Maintenance
Electrical System
129