Volvo B21FT - Turbocharger Removal and Installation Steps; Expansion Tank Replacement Parts; Turbocharger Removal Procedure; Coolant Drainage

P20 SB 25-47; FEBRUARY 1987 Page 3 of 6
If the car has a flat type of expansion tank, the following parts are
also needed
1 Bracket ................•... . .....•..... P/N 1336683-6
1 Expansion tank ................•....... P/N 1336684-4
1 Water hose .................•.......... P/N 1336973-1
tU ~l
Turn to page 30 of Service Manual,
Repairs and Maintenance
Section 2 (25-29)
ReIDove turbo charger
(See operations NI-N7.)
Following are additional to steps in
Manual:
N1 Disconnect -probe
NS Remove oil return pipe
If the exhaust manifold has
P/N 1336237-1 (late typei see Service
Manual pg. 29, step L5), then the
turbocharger should be separated from
the manifold.
Drain Coolant
Move dashboard heater control to max
heat.
Unscrew expansion tank cap.
Unscrew drain cock on right-hand side
of cylinder block.
Disconnect hose from bottom of
radiator.