10 SERIES | OM−05463 |
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Lubricate the seal as indicated in LUBRICATION, after the impeller has been installed.
Impeller Installation And Adjustment
(Figure 2)
Inspect the impeller and replace it if cracked or badly worn. Install the same thickness of impeller shims (4) as previously removed. Apply
A clearance of .008 to .015 inch (0,20 to 0,38 mm) between the impeller and the intermediate is nec- essary for maximum pump efficiency. Measure this clearance and add or remove impeller shims until this clearance is reached.
Pump Casing Installation
(Figure 2)
Secure the pump casing (1) to the intermediate with the hardware (17 and 18). Be careful not to damage the
See Figure 1 and secure the pump casing to the base (3) with the hardware (12, 13 and 14). Be sure to reinstall any leveling shims used under the mounting feet of the pump casing.
Back Cover Installation
(Figure 2)
Inspect the wear plate (22) and replace it if badly worn or grooved. Install the wear plate on the back cover using the hardware (24 and 25).
Clean any scale or debris from the back cover shoulder and pump casing which might prevent a good seal.
NOTE
Apply a film of
Replace the back cover gasket (33) and slide the back cover assembly (29) into the pump casing.
Be sure the wear plate does not scrape against the impeller.
Secure the back cover assembly to the pump cas- ing using the hardware (27 and 28). Do not over tighten the wing nuts; they should be just tight enough to ensure a good seal at the back cover shoulder.
Suction Check Valve Installation
(Figure 2)
Inspect the check valve components and replace if required.
Position the check valve assembly (37) in the suc- tion port with the check valve plate (40) facing to- ward the inside of the pump casing. Install the suc- tion flange (34) and secure with the nuts (36). Check the operation of the check valve to ensure proper seating and free movement.
Final Pump Assembly
(Figure 1)
Be sure the pump and engine are securely mounted to the base.
Install the suction and discharge lines and open all valves. Make certain that all piping connections are tight, properly supported and secure.
Be sure the engine has been properly lubricated, see LUBRICATION.
Remove the fill plug assembly (7). Fill the pump casing with clean liquid. Reinstall the fill plug and tighten it.
Refer to OPERATION, Section C, before putting the pump back into service.
LUBRICATION
Seal Assembly
(Figure 2)
The seal assembly is lubricated by the medium be- ing pumped. No additional lubrication is required.
Engine
Consult the literature supplied with the engine, or contact your local Honda engine representative.
MAINTENANCE & REPAIR | PAGE E − 9 |
