Volvo Service Bulletin 7-70-03

Product Section Group No. Date Title
B770032.81Longer floor hatch for engine.

Description: Increase in length of floor hatch for engine, B10M

For better accessibility when working on the top side of the engine, the floor hatch has been increased in length from 1000 mm to 1250 mm. The opening must be made so that it goes 50 mm behind the crossmember, see illustration below.

Note and mark the new measurement on service drawings Nos. 20, 21, 22 and 23.


Requisite measurements and location of floor hatches for engine and gearbox (Measurements in mm)