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NXT1 SSM - All Serials - Gear Housing Assembly (Dry Sump Six-NXT1 - Propshaft)

Section Drawing: (Hover or click to view larger)

Untitled Document
Ref. OEM Part # Hardin # Mallory # GLM # Other # Description Num Req. Superceded From Special Notes
- 1680-840596A18



GEAR HOUSING ASSEMBLY, Right Hand - Complete 1
19/20
- 1680-840596A19



GEAR HOUSING ASSEMBLY, Left Hand - Complete 1
19/20
- 1680-840596A22



GEAR HOUSING ASSEMBLY, Right Hand - Complete 1
NOTE: Swept Back Skeg Design - 19/21
- 1680-840596A23



GEAR HOUSING ASSEMBLY, Left Hand - Complete 1
NOTE: Swept Back Skeg Design - 19/21
1 1680-840596A9



GEAR HOUSING ASSEMBLY, Basic 1
This Part is No Longer Available
NOTE: No Longer Available - Use
1680-840596A17 For Single Engine - Contact Mercury Service If Used On Dual Engines
1 1680-840596A17



GEAR HOUSING ASSEMBLY, Basic 1
NOTE: Swept Back Skeg Design
2 25-846499



O-RING 1

3 25-88955



O-RING 1

4 17-847088



PIN, Dowel 1

5 NSS



NOT SOLD SEPARATE, Nose Cone 1
This Part is not sold separately
6 25-457101



O-RING, (1.424 x .103) 1 25-45710
7 NSS



NOT SOLD SEPARATE, Nose Cone Cap 1
This Part is not sold separately
8 16-846340



STUD, (.375-16/.375-24 x 1.50) 2

9 22-8M0058389



FITTING KIT, Magnetic, Plug Fill/Drain 2 22-67892A1
10 26-830749



SEAL 2

11 847635



ANODE 1

12 12-841388



WASHER, (.410 x .810 x .050) Stainless Steel 2

13 11-826709113



NUT, (.375-24) Stainless Steel 2

14 12-815952

700-21672
WASHER 1

15 11-47379



NUT, (.625-18) Stainless Steel 1

16 25-32509



O-RING, (.489 x .070) 2

17 24-62727



SPRING 1

18 8M0051191



FILTER, Oil 1 35-849959
19 25-457101



O-RING, (1.424 x .103) 1

20 16-840149



STUD, (.625-11/.625-18 x 5.560) 1

21 53-843967



RING, Retaining 1

22 24-71641



SPRING, Check Valve Ball 1

23 30-45964



BALL, (.500) Steel, Check Valve 1

24 840148



RETAINER, Nose Cone 1

25 849658T01



RETAINER 1 8496581
26 849955A1



COVER ASSEMBLY, Pump Inlet 1

27 17-840198



PIN, Dowel 1

28 25-47288



O-RING 1

29 849956T01



RING ASSEMBLY, Pump Cover 1 849956A1
30 17-72148



PIN, Dowel 2

31 849958



RING, Reversing 1

32 8M0051197



GEROTOR ASSEMBLY 1 849957A1
33 17-85500



PIN, Dowel (.187 x .530), Gerotor Key 1

34 25-47288



O-RING 1

35 849654



COVER, Pump Outlet 1

36 12-29245



WASHER, (.281 x .500 x .060) Stainless Steel 6

37 10-849679



SCREW, (.250-28 x 2.00) 6

38 11-841894



NUT, (1.250-12) 1

39 23-846409



SPACER 1

40 31-846484T1



BEARING SET, Cup And Cone 1

41 43-848249A1



GEAR SET, (19/20), With Pinion Gear 2

41 43-841200T01



GEAR SET, (19/21), With Pinion Gear 2 43-841200A01
42 23-846435



SPACER 1

43 31-86752A1



BEARING ASSEMBLY, Tapered Roller 1

44 15-846789A1



SHIM SET 1

45 44-849672T01



PROPELLER SHAFT KIT 1 44-849672A1
46 23-846410



SPACER 1  
47 31-55625T



BEARING, Roller 1  
48 26-846417



SEAL, Inner 2  
49 26-847297



SEAL, Outer 1  
50 12-39817



WASHER, Special - Stainless Steel 1  
51 11-82671127



PROP NUT, (1.00-14) Brass 1  
52 848061



COVER, Propshaft Guard 1  
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