From inside (document excerpt):
Service information for 1986, 1987, 1988, 1989, 1990 and 1991 Mercedes-Benz W107 (R107). Manual for service index 83-140 – Removal and installation of cover on air intake. Service Group Climate Control System / Heating and Ventilation.
Vehicle Model types specification:
- 350 SL / SLC – 190 hp (142 kW) @ 4750 / 180 hp (134 kW) @ 4750
- 380 SL / SLC – 155 hp (116 kW) @ 4750
- 560SL – 227 hp (169 kW) @ 5200
Contents
83-140 Grille on air inlet removal and installation
Moldings (520, 521)………………………………..remove, install (figure 1).
Fascia (515, 516) …………………………………..remove, install.
Installation note
Check for correct seating of all rubber lips (figure 2).
Clips (557)…………………………………………….remove, install (figure 3).
Screw (546)…………………………………………..unscrew, remove water flows (513). Installation note
Check for correct assembly of water flows and drain tubes (figure 4).
Cover (560) …………………………………………..from, attach (figure 5).
Screw (549)…………………………………………..solve, dress (figure 6).
Divider (550)………………………………………….Remove.