AZ83.70-D-0002-01B | Making openings for exhaust gas, combustion air, fuel supply and attachment | Models 901.32, 902.32/42, 903.32/42, 904.32/42 |
Commercially available tools
Number | Designation | |
WH58.30-Z-1006-14A | Flat drawing die for auxiliary heater, |
1 Mark two holes (1 and 2) as shown on the drawing on the left of the cab floor and bore the holes to a of 12 mm.
a = 130 mm
b = 55 mm
c = 260 mm
The center line through the two holes (1 and 2) must lie flush with the imaginary center line of the floor reinforcement.
D83.70-0158-03
D83.70-0159-01
2 Position facing drawing tool with the two clamping screws on to the two holes in the floor reinforcement and tighten the clamping screws.
3 With the aid of the bolted on facing drawing tool make four holes on the cab floor to a of 7.5 mm (3) for fastening the heater and one hole to a of 7.5 mm (4) for the fuel feed line.
4 Remove facing drawing tool.
5 Enlarge the two clamping screw holes for the combustion air intake line and the exhaust gas line from 12 mm to 26 mm.
6 Deburr holes and apply corrosion protection.
7 Place floor covering back onto floor and make cut in area of holes matching outline of heater flange.
To make the markings for the cutting area pierce the floor covering from underneath at the mounting screw holes. Remove preassembled flange gasket from heater and use as template.