Pump Disassembly-continued

Drain casing completely.

4.10.1

4.10.2

Drain Bendix Monitor completely.

4.10.3

Disconnect quick coupling elbow at pump discharge -

apply dust caps and plugs. This disconnects the monitor.

4.10.4

Disconnect suction hose and apply dust caps and plugs.

Remove two bolts securing pump to base channels.

4.10.5

Loosen but do not remove engine mounting bolts (4).

4.10.6

4.10.7

Remove nuts from casing studs (3/8 - 16) which connect

casing to adapter casting.

Tap casing lightly with soft mallet to break adherance of

4.10.8

gasket. Pull casing straight away from engine and adapter.

4.10.9

The impeller is now exposed for removal and service of

the shaft seal. To remove impeller, tap counterclockwise

with hardwood drift and unscrew.

4.10.10

Remove sleeve assembly which contains rotating portion

of shaft seal.

4.10.11

Remove adapter casting to replace seal seat.

4.10.12

In replacing shaft seal seat, lubricate seal seat and shaft

seal with engine oil.

4.10.13

Replace all components in reverse order. Note position

and relation of all components.

4.10.14

To replace wear plate, remove dome nuts on suction side of

pump casing and remove carriage bolts which secure it to

pump casing.

Always replace casing gasket when disassembling pump

4.10.15

casing from adapter.

C A U T I O N : CARBON NOSE OF SHAFT SEAL MUST RIDE AGAINST

THE LAPPED SURFACE OF NI-RESIST SEAL SEAT.