Engine And Engine Related Systems Service; Fuel System; Reassembly; Figure 8−4 Display And Keypad Assembly - Carrier VECTOR 6500 Operation & Service Manual

DETENT NOTCH
2
1
1. Display Board
2. Keypad Support
3. Keypad
4. Latch
5. Spring
6. Bezel
b. Reassembly
CAUTION
Do not over torque display & keypad pan
head screws. Torque all screws to 60 in lbs
(6.8 Nm).
NOTE
All gaskets must be replaced any time the
keypad support is removed from the bezel. All
replacement display bezel assembly kits are
packaged with replacement gaskets.
1. Clean all gasket surfaces and install keypad support,
keypad, gaskets and window to the bezel in the cor-
rect order, see Figure 8−4 Install the 11 mounting
screws.
2. Install the display board. and reconnect wiring
between the keypad & display assembly and har-
ness.
3
Figure 8−4 Display and Keypad Assembly
5
4
9
10
11
12
7. Condensate Drain
8. Door
9. Plug
10. Gasket (Window to Bezel)
11. Window
12 Gasket (Keypad to Window)
3. Reconnect negative battery cable and standby plug
as required and run Pretrip to check unit operation.
8.5 ENGINE AND ENGINE RELATED SYSTEMS
SERVICE
Procedures for servicing the engine, fuel system,
engine cooling system and air cleaner are provided in
the following sub-paragraphs.

8.5.1 Fuel System

The fuel system (see Figure 8−5) consists of the fuel
tank, mechanical lift pump, fuel filter, fuel injection
pump, the injectors and interconnecting tubing. The fuel
system may also be equipped with an optional electric
pump and/or optional electric fuel heater.
Two fuel system configurations have been used. The
first has the leak-off line at the inlet side of the filter (with
an outlet line check valve) and the second has the
leak-off line at the outlet side of the filter (without an
outlet line check valve).
8−7
7
6
8
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