D83.70-1237-01
1 Mark floor covering for air heater attachment as shown in diagram and cut holes.
a = 220 mm
b = 150 mm
c = 145 mm
d = 35 mm
D83.70-1238-01
2 Mark drilling locations (1) on cab floor for attaching air heater as shown in diagram.
a = 85 mm
b = 95 mm
c = 110 mm
d = 245 mm
D83.70-1239-01
3 Mark opening (2) on cab floor for combustion air intake line, exhaust pipe and fuel supply opening as shown in diagram.
4 Drill through drilling locations (1) and center of opening (2) to diameter of 7 mm.
5 Mill opening (2) to size of 90 mm.
6 Deburr holes and openings and apply corrosion protection.