HONDA WMP20X - Manual (Page 16)

16
Tune-up
Pump Performance Curve
This graph shows the relationship between the pump discharge
capacity and the total dynamic head, based on clear water at sea
level. As you increase the total head, the discharge capacity will
decrease.
CONSUMER INFORMATION
REPLACEMENT PARTS,
OPTIONAL EQUIPMENT, AND SERVICE ITEMS
Contact an authorized Honda servicing dealer to purchase any of
these (or other) genuine, original Honda items for your pump.
Spark plug gap
0.028 ~ 0.031 in
(0.7 ~ 0.8 mm)
See page 9
Carburetor idle speed 1,400 rpm Shop manual
Valve clearance
(cold)
Intake:
0.15 ± 0.02 mm
Exhaust:
0.20 ± 0.02 mm See your
authorized
Honda servicing
dealer
Other specifications No other adjustments needed
+200
-150
0
0 50 100 150 200 250
20
40
60
80
100
DISCHARGE CAPACITY (gal/min)
TOTAL
HEAD (ft)
Replacement Parts
Item Part Number Notes
Spark plug 98079-56846 NGK (brand) BPR6ES
Air filter 17210-ZE1-517 Includes paper and
foam elements
Strainer 78325-YE0-003 Clamp not included
Optional Equipment
Item Part Number Notes
Spark arrester 18310-ZH8-810 Muffler
18355-ZE1-000 Arrester
90055-ZE1-000 Screw
Pin lug
hose kit (2 in.) 124020-1145-PINKT Each kit includes:
20’ suction hose,
50’ discharge hose,
Steel strainer (3/8" hole)
Camlock hose
kit (2 in.) 124020-1145-CLKT
No-Spill gas
can 06176-1450 5 gal
Service Items
Item Part Number Notes
SAE 10W-30
engine oil 08207-10W30 Genuine Honda
recommended oil
Fuel stabilizer 08732-0001 For storage
8 oz. bottle
POM50594-G_WMP20X.fm Page 16 Tuesday, March 25, 2008 2:34 PM