Tag: group 11 service bulletins

Service-Informatio&n Group 11 February Bulletin No. Engine 1980 11 014 – For U.S.A. and Canada Only – Subject: Sealing Cap for Chain Tensioner Bore – from model year 1979 with hydraulic chain tensioner. 80 (201,5) To prevent any risk of the sealing cap falling out of the bore in which the hydraulic chain tensioner piston and coil spring are located, the cap will in future be secured by punch marks at two points (see drawing overleaf). If you have to perform any repair work on these motorcycles, please check whether the punch marks have been provided. If not, secure the…

view more

Service-Informatio&n e Group 11 February Bulletin No. : Engine 1980 11 013 30(2013) – For U.S.A. and Canada Only – Subject: Valve Clearances on R 65 – R 100 RT The following are correct valve clearances, updated, to give the best possible performance: R 65 Inlet: – 1000 km (600 miles) = 0.15 mm (.006″) + 1000 km ( 600 miles) = 0.10 mm (.004 11 ) Exhaust: 1000 km (600 miles) = 0.25 mm (.010 11 ) + 1000 km (600 miles) = 0.15 mm (.006 11 ) R 80/7 – R 100 RT .. ,’;!- -… Inlet: –…

view more

Service-Informatio&n r Group 11 November Bulletin No. : Engine 1983 11 025 83 (2088) – For U.S.A. and Canada Only – RE: ENGIN1′ IDENTIFIC.Z\TION NUMBERS Dear Dealer: We have decided to no longer match the engine number with the frame or 17 digit V.I.N. numbers. Each engine is now stamped on a machined surface on the crankcase. This surface is located on the forward lower left side of the engine, below the exhaust pipe and frame tubing. The stampings are on two levels. The first: the unique engine sequence· _nu111_bers, identifying model year, week of production·:·and- the sequence number. •…

view more

( ( Service-Informatio&n Group 11 May Bulletin No.: Engine 1983 11 024 83 (2077} -For U.S.A. and Canada Only- RE: INSTALLATION OF THE OIL FILTER HOUSING CANISTER Dear Dealer: With the introduction of the R65 and change in the oil passages on all motorcycles beginning in 1980, it is possible in isolated cases that a small oil pressure drop can occur. ·., Should the clearance be as described below, we suggest referring to Service Information 11 011 _7 8.a}Jl061R) for further details. ..>;:;_x”-:>, i:\ we suggest _th~~during any se:cvice. oi2:rt?i;,uild31, the depth bof the cf~~i,”caz:iister, s_l~:7,~{‘..t;_9;’.~i~nkcase cover ~ . ·~·……

view more

Service-Informatio0n Group: 11 March Bulletin No.: Engine 198 2 11 023 82 (2052) – For U.S.A. and Canada only – RE: CYLINDER BASE O-RING Dear Dealer: For replacement, an additional “O”-ring has been introduced with an 0.2 mm thicker diameter. This new O-ring will fit all older models with “O” rings of a diameter of 2 mm. and will enhance better sealing. This new 2.2. mm O-ring is available through regular parts channels under Part No. 11 11 l_\33} 567 :-~–; Yours truJ,y;; OF foRTH-AMERICA,·._~Nc> ~- eas National Service Manager \ HN/vaa ‘ease route and initial before filing

view more

Service-Informatio&n Group 11 February Bulletin No. : Engine 1983 11 024 83 {2072) – For U.S.A. and Canada Only – RE: Adjusting Procedure in the Event of Uneven Idling Dear Dealer: If comolaints are received of motorcycles idling unevenly, the recornrnended 9rocedure is as follows: 1. Adjust valve clearances with engine cold (20°C/68°F) _/ Above 1000 km< I / Up to 1000 km (app. 600 miles) (app. 600 miles) ~ Inlet Exhaust Inlet Exhaust R80G/S - Rl00RT R65 0.15 mm 0.20 mm {0.006 in) {0.008 in) 0.15 mm (0.006 in) 0.25 mm (0.010 in) 0.10 mm (0.004 in) 0.10 mm…

view more

( Service-InformationM otorcycle Group: ©BMW of N.A. Service Department 11 Engine June 1990 11 043 90 (2412) For USA Only ImprovedB oxer Valve Component-s UnleadedF uel The evolution of the Boxer engine, due to emission contro7s and changing fuels, has resulted in a net increase in combustion :emperatures from 1978 to present. Over this period of time numerous changes have been made to components to maintain engine reliability at these higher temperatures. The changes made to the 1988 and later RlOO models have proven so effective in minimizing valve lash wear between service intervals that these components have been adapted…

view more

( Service-Information Motorcycle BMW NA Service Department Group: 11 Engine March, 1988 11 038 88 (2298) For USA Only Engine Identification Numbers – Boxer Models Some states require that the motorcycle engine number be recorded with the State Department of Motor Vehicles. Location of Stamping: Each Boxer crankcase. the engine, engine number is stamped on a machined surface This surface is located on the forward lower left below the exhaust pipe and frame tubing. on the side of The stampings are on two levels. The upper level is broken into 3 sections. This row of numbers is the engine number.…

view more

Service-InformationM otorcycle BMW of N.A. Service Department Group: 11 Engine June 1986 11 034 86 (2214) For USA Only Oil Supply to the Rocker Shafts — Boxer Engines Situation: Assembly: Note: Very truly yours, BMW OF Richard Dampf Examination of parts returned under warranty has revealed that the rocker shafts are sometimes installed incorrectly, so that the oil supply cannot reach the rocker pivot bearings. The rocker shafts have an off-center punch mark on one end. Make sure that this mark is at the TOP on all shafts, and is FACING OUT, away from the cylinder head. This is to…

view more

…. ··••a•··-···••·•••-••”•·•·•’ • •· .. ···••••··•·•••··••• ,.-~–..-..’,·•~·••••: … •·,,,.-..~·•1·:•,.•·•”” •••••~•r.-n.t•·•,·,-.·,•• •••···•••• 1•··•”•-“·· …. ~ , … ,.,, ••• •·• ,.,._ •• , ••••• , … ,..,., ··-•!-• •··• ,, •·•·· ( L Service-InformationM otorcycle • Group: 11 BMW of· NA. . .. ‘Engine·. . _ Service Department.’ ; . ,. . . : . . . . .; May 1986 ·11: 032 86 .. •. (2208) For USA Only . _.. -..~. -;· ~ •;: , …,. ;.· ;:~.~~. “: j -·. ·,._ ‘ ‘ “‘ 1 Installation of 1985-Model R80 Rocker Arm Assemblies on Older Boxers Change: Features: ~—..a…

view more