1983 Ski-Doo Shop Manual, Page 45Get this manual
SECTION 02 ENGINE SUB- SECTION 03 (377 ENGINE TYPE)
7Cvlinder flange gasket 2Cvlinder, PT0 side
34567 B970Cvlinder, magneto side Cvlinder head gasket (2) Cvlinder head Washer B.4 mm (B) Hexagonal nut mm (5) Distance nut 33 mm (3) Intake manifold gasket (4) Intake manifold Lockwasher mm (4) Hexagonal head bolt MB 40 mm (2) O'ring Intake manifold cover Hexagonal head bolt MB 74 mm (2) Lockwasher mm (2) Hexagonal head bolt M6 25 mm (2) Intake manifold (2) Hexagonal socket head bolt MB 35 mm Noise damper Piston (2) Rectangular ring (2) Rectangular ring (2) Needle bearing (2) Gudgeon pin (2) Circlip (4)