Operator`s manual
W 35B THREE SYSTEM SPECIFICATIONS 
FUEL SYSTEM 
Fuel 
Injection 
Pump 
Injection Timing 
Nozzle 
Injection Starting 
Pressure 
Lift Pump (with filter 
element) 
Fuel 
Filter (on engine) 
Air 
Cleaner 
Air Flow (engine combustion) 
COOLING SYSTEM 
General 
Operating Temperature 
Fresh Water Pump 
Sea Water Pump 
Sea Water Flow, at 3600 rpm 
(measured before discharging 
into exhaust 
elbow) 
System 
Capacity (fresh water) 
LUBRICATION SYSTEM 
General 
Oil 
Filter 
Sump Capacity (includes filter) 
Open flow, totally self-bleeding 
No.2 
diesel oil (cetane rating of 45 
or 
higher) 
Nippondenso (Bosch M type) 
23"  ± 
OS 
BTDC (Static) 
Throttle 
type 
2275 psi  (160 kg/cm
2
) 
12-Volt 
DC; 
lift 
capac~y 
6 ft (1.8 m) 
Canistertype, with 
replaceable element 
Metal screen type - cleanable 
71 
cfm (2.0 cmm) 
Fresh water-cooled 
block, 
thermostatically-controlled 
w~h 
sea water exchanger system 
170 _190" F (77 -
88' 
C) 
Centrifugal type, metal impeller, belt.<Jriven 
Positive displacement, rubber impeller, gear.<Jriven 
gpm (  Ipm) approximate 
6 
U.S. 
qts 
(5.68I~ers) 
Forced lubrication 
by 
gear pump 
Paper 
element, spin-on type 
4.22 
U.S. 
qts 
(41~ers) 
13 
Westerbeke Diesel 
Engines 










