Service Bulletins (Numeric)

SB# Service Bulletin Date

10
Service Bulletin #10: Sea Water Pump
- W40, WPDS10-15

09/17/76

49
Service Bulletin #49: Bleeding Procedure
- Four-107

11/27/79

101
Service Bulletin #101: Sea Water Pump
- Pilot 10 and Pilot 20

01/22/80

102
Service Bulletin #102: Air Filter Element
- 4-91 Early

01/22/80

103
Service Bulletin #103: Tach Drive Cover Plate
- Four-91 & W-30 (Early)

01/22/80

104
Service Bulletin #104: S.W. Pump Pulley Set Screw
- Westerbeke 30 & 50

01/22/80

105
Service Bulletin #105: Cylinder Head Nut Torque
- DS5, DS7, W-7, WPD3, WPD4

02/08/80

106
Service Bulletin #106: Sea Water Pump Weep Hole
- DS5, DS7, W-7

02/08/80

107
Service Bulletin #107: Thermostats
- All Models

05/01/80

114
Service Bulletin #114: Water Heater Installation
- All Marine Engines

05/06/82

115
Service Bulletin #115: Separate Stop Lever
- W-13 & W-33

10/19/82

121
Service Bulletin #121: Shift Cover Sealing
- All Marine Propulsion Engines

03/18/83

122
Service Bulletin #122: Cicuit Breaker #24762
- All Generator Sets

04/12/83

125
Service Bulletin #125: Oil Pressure Switches
- All Models

08/14/83

127
Service Bulletin #127: Fuel Solenoid Adjustment
- 3 to 12.5 (WMD)

06/19/85

132
Service Bulletin #132: Manufacturing Date Code
- All Models

11/08/83

136
Service Bulletin #136: Shift Lever
- All HBW Transmissions

02/09/84

148
Service Bulletin #148: Tachometer
- All Propulsion Engines

01/23/85

150
Service Bulletin #150: Sea Water Pump
- W-46

03/27/85

153
Service Bulletin #153: Fuel Pick-Up Screens
- All Models

04/13/85

155
Service Bulletin #155: Keyswitch
- All Propulsion Engines

06/21/85

162
Service Bulletin #162: Exhaust Elbows
- All Models

02/28/86

175
Service Bulletin #175: Fuel Solenoid Wiring
- All Diesel Gen. To 12.5KW

08/14/89

184
Service Bulletin #184: Operator's Manual Pub #37435
- 38B Four & 42B Four

05/30/90

188
Service Bulletin #188: Cylinder Head Bolt Torque
- W12B-Two

08/31/90

195
Service Bulletin #195: Model 5425 and 5432
- Universal M25, M25XP, M30

08/05/91

206
Service Bulletin #206: R.P.M. Ranges
- Universal Propulsion

11/13/92

213
Service Bulletin #213: No Starter Motor Activation
- Universal Propulsion (non

04/13/94

223
Service Bulletin #223: Cylinder Head Gasket PN# 263776
- Atomic Four Gas Propulsion Engine

05/15/96

227
Service Bulletin #227: 180 Degree Thermostat Kit PN# 200468
- Atomic Four Gasoline Propulsion Engine

10/27/03

235
Service Bulletin #235: Cam Shaft Drive Tang Reinforcing Sleeve
- Universal M25XPB, M25XPBC, M35B, M35BC

10/27/03

236
Service Bulletin #236: Universal Propulsion R.P.M. Ranges
- Universal Diesel Propulsion Models

10/27/03

239
Service Bulletin #239: Transmission Lubricant Change
- All PRM80 and PRM 120 Transmissions

10/27/03

240
Service Bulletin #240: Water Heater Connection
- Westerbeke 71C/Four and 82B/Four

09/09/04

242
Service Bulletin #242: Manufacture Date Code
- All Models

08/20/04

246
Service Bulletin #246: "On" Toggle Switch
03/16/07

247
Service Bulletin #247: Fuel Filter Bracket #300103
- Universal M25XPB, M25XPBC, M358, M35BC, M40B

01/01/06

248
Service Bulletin #248: Flame Arrestor Maintenance
- All 4 Cylinder Safe-CO Models

08/17/06

249
Service Bulletin #249: Flushing Cooling System
- 3.0 BPMG Raw Water Cooled

04/11/06

250
Service Bulletin #250: BT Generators
- All BT Generator Backends

04/28/06

251
Service Bulletin #251: E10 Ethanol Advisory
- All Gasoline Gensets

10/23/06

20071
Service Advisory #2007-1: Carburetor Contamination
- All Carbureted Gasoline Engines and Generators

04/26/07