Page 37 - MerCruiser_JMLCatalog_Flipbook
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MerCruiser


                                GEARCASE BREAKDOWN - ALPHA ONE GEN II

             JML No. Ref No.    OEM No.         Description      JML No. Ref No.    OEM No.         Description

               28000     1     1623-815822A30  Gear Housing Assy.  21301     41    12-835467Q01  Thrust Hub
               85592    2•-    26-861415A1  Face Seal             21760     42     13-42351-1  Lock Washer
               89630     3•-     47-43026T2  Impeller              21360     43     12-31211Q03  Tab Wsh Receiver
               31240    4•-     27-8172771  Gasket                21200     44     14-816629Q  Tab Washer
               12500     5•-      8172761   Face Plate             21230     45      11-827614  Prop Nut
               30091    6•-    27-8M0112903  Gasket               11405     46     818763A10   Bearing Carrier
               81390     7       25-896523  O-Ring                 21031     47      815919A1   Lower Shift Shaft
               85022     8       26-864319  Oil Seal               85650     48      26-42133   Sleeve
               23200     9        8245191   Retainer               11071     49-   28-8M0032833  Key
               21580     10      31-36387A1  Roller Bearing (1991-1997)  12341  50•  807929A1  Carrier Assembly
               21584     10      31-33138A1  Roller Bearing (1998 & up)  21017  51  23-815921A20  Shift Bushing
               23210     11     15-8M0063267  Shim                 12702     52+     806105Q1   Anode Assembly
               11140     12      45-816919  Drive Shaft            12824     53      816597A1   Coupling Assembly
               85581    13      26-8164641  Oil Seal              12825     54      23-816583  Guide Tube
               81175    14      25-896522  O-Ring                 12834     55      10-816928  Screw
               85140    15•-    26-455771  Seal                   21741     56      10-806327  Screw
               31170    16•-   26-8M0058390  Washer               21136     57      53-29641   E-Ring
               21731     17     22-8M0058389  Screw                82110    58•     25-21836   O-Ring
               21610     18      31-42647A1  Roller Bearing        11012     59      23-824108  Thrust Spacer
               11091     19               -  Forward Gear Set  (1991-95)  88180  60   821526    Filler Block
               11092     19     43-878087A2  Forward Gear Set  (1996-up)  12832  61+  10-806290  Screw
               32800     20      12-92721   Washer                 21491     62+     13-69432   Lockwasher
               11190     21      11-35921   Nut                    12413     63        N/A      Pump Housing
               12670     22      31640Q4    Trim Tab (1.94/2/2.40 Ratio)  12834  64  10-40003-27  Screw
               12710     22+     76214Q5    Trim Tab (1.47/1.62/1.81 Ratio)  12098  65  817275A5  Complete Water Pump Kit
               11040     23       76865     Shift Crank            12043     66    47-8M0094529  Water Pump Service Kit
               11030     24      818349T1   Shift Spool            12722     67     888756Q03   Aluminum Anode Kit
               23220     25      15-47397A1  Shim (1991-95) 3.500 O.D.  87511  68   26-816575A3  Gearcase Seal Kit
               23221     25      15-44491A1  Shim (1996-up) 3.265 O.D.
               21590     26      31-35928T1  Bearing (1.875 I.D./3.500 O.D.)
               21591     26     31-828437A2  Bearing (1.750 I.D./3.500 O.D.)
               21593     26     31-828439A2  Bearing (1.875 I.D./3.265 O.D.)
               21820     26      31-30894A1  Bearing (1.750 I.D./3.265 O.D.)
               11420     27      31-30895T  Roller Bearing
               11050     28      24-30893   Spring
               21131     29     17-8M0020941  Cross Pin
               11060     30      52-853594T  Clutch
               11155     31     44-8M0140445  Prop Shaft
               11013     32     43-828073A1  Reverse Gear
               23140     33       68100-1   Thrust Ring
               21620     34      30-88957T  Ball Bearing
               83445    35      25-896524  O-Ring
               11410     36      31-30956T  Roller Bearing
               85130    37      26-14077   Oil Seal
               85700    38      26-12224   Oil Seal
               11381     39      14-18323   Tab Washer
               21120     40      8M2011027  Cover Nut

                    Included in Kit No. 87511
                   + Included in Kit No. 12722
                   • Included in Kit No. 12098
                   - Included in Kit No. 12043


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