PROPELLER SHAFT AND DIFFERENTIAL
Name Torque in Nm
Differential flange - Propeller shaft 39÷54
Differential bearing support - Differential support 60÷74
Pinion - Differential coupling flange 162 ÷ 199*
Rear axle - Oil filler cap 39÷63
Universal joint - Rear differential flange 39÷54
Filler cap - Differential cover 39.2 - 49.00
Differential cover - Differential housing 8.5 ± 2
Differential housing - Crown gear 66.5 - 73.5
* Value to be determined according to pinion bearing preloading.
GEAR RETAINERS
Name Torque in Nm
Propeller shaft - Rear differential flange 39÷54
Clutch lower cover - Gearbox 4÷7
Direct connection bolt - Transmission 49÷69
Engine rear bracket - Gearbox 29÷44
Rear bearing lock - Gearbox 15÷22
Gear control fork shaft screw - Clutch housing 19÷30
Reverse lever - Gearbox 15÷22
Inlet shaft bearing locking plate - Clutch housing 15 ÷ 22
Gearbox - Oil filler cap 29 ÷ 49
Gearbox - Cover 29 ÷ 44
Clutch housing - Gearbox 15 ÷ 22
Rpm indicator locking plate - Gearbox cover 7 ÷ 10
Reverse limiting shaft screw - Gearbox 19 ÷ 22
Gearbox cover - Gearbox 15 ÷ 22
Reverse limiting pin lock - Gearbox 29 ÷ 49
Lock nut - Main shaft 177÷216
Reverse transmission gear shaft screw - Gearbox 19 ÷ 31
Rear engine support bracket - Chassis 49 ÷ 69
CLUTCH RETAINERS
Name
Torque in Nm
Brake pedal - Brake pedal support 15÷22
Clutch cover - Flywheel 15÷22
Vehicle overhaul data
Cylinder-piston oversizes
CYLINDER CLOCK
Specification
Desc./Quantity
Cylinder - standard diameter (mm) 76.000 ÷ 76.030
Cylinder diameter - 1st oversize (mm) 76.250 ÷ 76.280
Finishing angle of the liner 35° ± 5°
Roughness 1 - 4Z
PISTON
Specification
Desc./Quantity
Standard diameter piston (mm) 75.965 ÷ 75.995
1st oversize diameter piston (mm) 76.215-76.245
Cylinder - Piston standard clearance (mm) 0.025 ÷ 0.045
Maximum clearance between Cylinder - Piston (mm) 0.11
Clearance between piston and pin (mm) 0.005 - 0.011
PORTER 1.3 16V Characteristics
CH - 29
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