2 - 2
Section K
Engine
9803/8500
Section K
2 - 2
Issue 1
Removal and Replacement
Removal
1 Position the machine on firm level ground. Fully lower
the arm and stop the engine.
2 Open the engine compartment rear door and remove
engine top covers.
3 Disconnect and remove the battery.
4 Remove the exhaust and air filter assembly.
5 Disconnect wiring connections from the starter motor and
alternator, also water temperature and oil pressure
senders from the engine.
6 Disconnect the throttle and stop controls at the fuel
pump.
7 Disconnect the fuel supply line and spill line at the
engine.
8 Disconnect and plug the hydraulic suction and delivery
lines at the pump and auxiliary pump.
9 Disconnect the bottom hose from the engine radiator to
drain the system, then disconnect the radiator top hose.
10 Disconnect the hydraulic cooler hoses. Plug exposed
hydraulic connections.
11 Remove the cooler and radiator.
12 Attach slings to the engine lifting eyes.
!!
WARNING
Lifting Equipment
You can be injured if you use faulty lifting equipment.
Make sure that lifting equipment is in good condition.
Make sure that lifting tackle complies with all local
regulations and is suitable for the job. Make sure that
lifting equipment is strong enough for the job.
INT-1-3-7
13 Take the weight of the engine on the hoist and remove
mounting bolts A (9 off).
14 Withdraw the engine in a level attitude until the hydraulic
pump is clear of the cab floor. Raise the engine to lift it
clear of the machine.
Replacement
Replacement is a reversal of the removal procedure.
On completion, check hydraulic and cooling system for
leakage and level.
Note: If the mounting brackets are removed from the engine
block it is necessary to use JCB Lock and Seal when re-
installing the mounting bolts B before torque tightening.
Note: The metalastic flexible mounts can be removed by
removing bolts C.
Note: The rear right hand engine mount also carries the
alternator and is held by 3 x M8 bolt D as opposed to 2 x
M10 bolt B.
Torque Settings
Nm kg fm lbf ft
A 56 5.7 42
B 56 5.7 42
C 98 10 72
D 28 3 21
To Previous Page
Loading...
