Westerbeke 6.5KW - Page 32

Lubricating System
Lubricating method
Oil Pump
Type
Oil pressure at engine speed
1800 RPM
700 RPM (idle)
Outer rotor and pump body clearance
Standard .
Wear
limit
Clearance between rotor lobes
Standard
Wear limit
Rotor end float
Standard
Wear limit
Pump shaft and body clearance
Standard
Wear limit
Free length relief valve spring
Sprocket drive gear pressing
pressure to install on pump shaft
Oil Filter
Type
Oil pressure switch (normally open)
Oil capacity sump and filter
Lubricant
Full Forced
Trochoid pump
1.75 - 2.50 kg/cm
2
(25 - 35
lb/in
2
)
.7 - 1.75 kg/cm
2
(10 - 25 lb/in
2
)
0.20 - 0.294 mm
(0.0078 - 0.0116 in)
0.35 mm (0.0134 in)
0.03 - 0.12 mm
(0.0012 - 0.0047 in)
0.25 mm (0.0098 in)
0.04 - 0.10 mm
(0.0016 - 0.0039 in)
0.15 mm (0.0059 in)
0.02 - 0.056 mm
(0.0008 - 0.0022 in)
0.10 mm (0.0029 in)
45.5 mm (1.791 in)
700 - 1300 kg
(1543 - 2865
lb)
Full flow, spin on cartridge
close 4.5-6.8 kg (10 - 15 lb)
3.7 liters (3.9 quarts)
(3.3 Imp. quarts)
Oil brand meeting A.P.I. spec SE or SE/CC
(C') -30
-20
-10 o
10
20
30 40
50
Temperature
(F') -20
o
20 40
60 80
100 120
Engine oil
26