Drawing 10: INPUT SHAFT ASSEMBLY

The schematic drawings that you will find on this page will help you identify the different parts you want to replace during repair or overhaul of your gearbox. Once you have identified the desired parts with their item number, just ask Masson-Marine for a detailed quotation. Please note, however, that every enquiry MUST contain the following information: – SERIAL NUMBER of the gearbox, – TYPE of gearbox, – RATIO, – number of the DRAWING, and – LIST OF PARTS that you require.

Drawing 10: INPUT SHAFT ASSEMBLY

Item
1 front casing flange
2 lip seal ring
3 SpeediSleeve®
4 hex screw
5 spring washer
6 taper roller bearing
7a input shaft, 1/30 taper
7b input shaft, 1/10 taper
8 input drive pinion
9 taper roller bearing
10 coupling centre piece
11 socket screw
12 serrated washer
13 set of shims
14 lip seal ring
15 socket screw
16 elastic coupling (pump drive)
17 oil pump carrier flange
18 oil pump centring part
19 gear oil pump
20 threaded plug
21 plastic pad
22 drive key
23 hex screw
24 serrated washer
25 lock ring

Drawing 12: INPUT SHAFT ASSEMBLY

Description
1 input shaft
2 lip seal ring
3 SpeediSleeve®
4 front bearing cover
5 self-aligning carrier bearing
6 lock nut, type KM
7 spring washer
8 hex screw
9 self-aligning carrier bearing
10 hollow output drive pinion
11 self-aligning carrier bearing
12 taper roller bearing
13 clutch disc pressure plate & clutch drum hub
14 spacer for clutch disc hub
15 hex screw
16 serrated washer
17 lined clutch disc
18 plain steel clutch disc (sine shaped)
19 plain steel clutch disc (straight)
20 orifice
21 orifice
22 clutch hub
23 lock ring
24 countersunk socket screw
25 snap ring
26 spring pressure ring
27 extension bit for piston
28 clutch piston
29 piston ring
30 O-ring seal
32 clutch relief spring
33 seal ring type “Quad Ring”
34 come-home push rod
35 O-ring seal
36 threaded plug
37 splined hub
38 socket screw
39 socket screw
40 clutch hub adapter
41 intermediate front end cover
48 bronze bushing
58 threaded plug
70 clutch piston
75 socket screw
76 serrated washer
77 clutch drum, driving side
78 clutch drum, driven side
80 threaded plug