Volvo D12

Model D12 made by Volvo got 23 service bulletins. Technical service bulletines regarding engine and engine cooling, equipment and fuel system, gasoline.

Model 9999

Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ENGINE AND ENGINE COOLING - COOLING SYSTEM - RADIATOR ASSEMBLY
TSP15478704/01/2001TSP142854623382Information regarding updated service procedure to replace the thermostat in the d12c engine. nlm10/26/2001
ENGINE AND ENGINE COOLING - ENGINE
21600308/01/200321600310003027This information covers service procedures for replacing rear crankshaft seals. *tt10/07/2003
21401108/01/200321401110003026This information covers the proper procedure for servicing valve stem seals. *tt10/07/2003
21600311/01/2001210600631838Information on service procedures for the rear crankshaft seal. *slc06/20/2002
21500211/01/2001210600629012This information covers procedures for checking camshaft wear. *tt03/26/2002
26501202/01/2001620129Subject regarding turbo to intermediate pipe clearance gap on all volvo trucks with volvo d12 engines. *tt07/18/2001
2106001111/01/1999610415Supplemental information on replacing valve stem seals. *tt04/27/2000
21100511/01/1999211004610414Subject pertaining to cylinder head bolt installation. *tt04/27/2000
2106000904/01/1999606314Supplemental information on replacing copper sleeves on electronic unit injectors (eui). *tt08/16/1999
230600502/01/1999605060Subject regarding improved fuel supply pump and overflow valve. *tt05/25/1999
2106001003/01/1999605021Brief information on changing the valve seats. *tt05/24/1999
ENGINE AND ENGINE COOLING - ENGINE - GASOLINE
21401406/01/2002635138This information covers an alternate valve bridge and spring design. *tt10/18/2002
TSP15321406/01/2001482001623390Information regading the proper installation and troubleshooting of a voac f1 side mounted engine hydraulic pto pump on a volvo d12 engine. nlm10/26/2001
TSP15321806/01/2001200820SM623388Information regarding updated torque specification for the connecting rod bearing cap bolt on the volvo d12 engine. nlm10/26/2001
TSP16149208/01/2001623360Information regarding engine ecu and prolink, d12, d12a, existing communication problems. nlm10/26/2001
2009803/01/1999604989Information providing the approved method to document and charge for modifications to volvo engine horsepower ratings. *tt05/21/1999
EQUIPMENT - ELECTRICAL - AIR CONDITIONER
26501102/01/2000265005612375Information regarding the updated procedure for replacing charge air cooler hot side pipe and hoses. *mjs06/07/2000
FUEL SYSTEM, GASOLINE
2306000509/01/1998615122Information on the new fuel supply pump and overflow valve introduced into production for volvo engines. *tt12/28/2000
2008200309/01/1998615120Information on the new fuel supply pump and overflow valve introduced in production for volvo d12b engines from and including engine number 98800. *tt12/28/2000
2008500309/01/1998615121Introduction on the new fuel supply pump and overflow valve introduced in production for volvo engines. *tt12/28/2000
FUEL SYSTEM, GASOLINE - DELIVERY - FUEL PUMP
2008200302/01/1999604990Brief information on fuel supply pump and overflow valve d12. *tt05/21/1999
FUEL SYSTEM, OTHER
2309408/01/20032309410003019This information covers fault tracing the fuel supply pressure of the volvo d12d engine. *tt10/03/2003
UNKNOWN OR OTHER
TSP15170304/01/2001TSP142853623384Information regarding the proper procedure for cylinder head pressure testing on the d12c engine. nlm10/26/2001