Waterax MARK-3, Руководство пользователя

Страница: 45 / 52

WATERAX MARK-3 Owner's Manual
03/2016
– Page 45 of 52
TECHNICAL DATA
Pump End
Threads
Discharge port 1-
1/2” [38 mm] NPSH male
Suction (intake) port
2” [51 mm] NPSH male
Priming port 1-
1/2” [38 mm] NPSH male
Torque Values
Retaining ring screw 22-25 in-lbs 2.5-2.8 Nm
Shaft nose screw 32-36 in-lbs 3.6-4.1 Nm
Suction cover screw 32-36 in-lbs 3.6-4.1 Nm
Lock nut 12-50 250-260 in-lbs 28-29 Nm
Clearance Data and Limits
Impeller outside diameter
Impeller hub outside diameter
Impeller bore
Impeller rear shroud diameter
Impeller height (12-7)
Impeller height (12-11) 3.660-3.675 in
2.105-2.113 in
0.669-0.671 in
0.908-0.918 in
1.525-1.532 in
1.334-1.343 in 92.96-93.35 mm
53.47-53.67 mm
16.99-17.04 mm
23.06-23.32 mm
38.74-38.91 mm
33.88-34.11 mm
Distributor vane diameter
Distributor bore
Distributor rear hub diameter 3.740-3.770 in
0.938-0.957 in
2.127-2.140 in 95.00-95.76 mm
23.83-24.31 mm
54.03-54.36 mm
Pump body (volute) ball bearing housing bore
Pump body (volute) mechanical rotary seal housing bore 2.047-2.049 in
1.810-1.812 in 51.994-52.045 mm
45.974-46.025 mm
Suction cover hub diameter
Suction cover bronze bearing bushing bore
Suction cover rear face & bronze bushing perpendicularity 2.127-2.140 in
0.7495-0.7505 in
0.004 in 54.03-54.36 mm
19.037-19.063 mm
0.10 mm
Shaft ball bearing diameter
Shaft bronze bushing bearing diameter
Shaft maximum run-out 0.9844-0.9847 in
0.4980-0.5000 in
0.0035 in 25.004-25.011 mm
12.649-12.700 mm
0.089 mm
Bronze bushing bearing bore 0.501-0.503 in 12.725-12.776 mm
Engine
Specifications
Bore 2.441 in 62 mm
Stroke 2.402 in 61 mm
Displacement 11.24 ci 184 cc
Direction of rotation Counterclockwise (from output shaft)
Spark plug type Bosch M4AC 18 mm
Torque Values
Spark plug 310-354 in-lbs 35-40 Nm
Cylinder head nuts 177-195 in-lbs 20-22 Nm
Cylinder head decompression
switch 190-210 in-lbs 21-24 Nm
Starter pulley mounting nuts 71-89 in-lbs 8-10 Nm
Stator mounting screws 22-27 in-lbs 2.5-3 Nm
Labyrinth ring mounting screws 18-22 in-lbs 2-2.5 Nm
Fan mounting screws 35-44 in-lbs 4-5 Nm
Magneto mounting nuts 71-89 in-lbs 8-10 Nm
Crankshaft M12 nuts 399-443 in-lbs 45-50 Nm
Crankcase screws 71-89 in-lbs 8-10 Nm
Crankcase drain screw 89-133 in-lbs 10-15 Nm
M6 studs (except for carburetor
studs) 27-35 in-lbs 3-4 Nm
M8 studs 53-71 in-lbs 6-8 Nm
M10 studs 89-106 in-lbs 10-12 Nm