GLM

Lower Gear Housing Assembly replaces MerCruiser part # 1623-8951A37

For Alpha One & MR
Forward Gear Tapered Roller Bearing Bore Size: 3.4985-3.5000 in. I.D. (88.86-88.90 mm)

Lower Gear Housing Gear

For 3.0L/181CI 4-Cyl. Chev. 1990-93, 4.3L/262CI V6 Chev. 1986-93, 5.0L/302CI V8 Ford 1986-93, 5.0L/305CI V8 Chev. 1986-93, 5.7L/350CI V8 Chev. 1986-93, 5.8L/351CI V8 Ford 1986-93

When all three gears need to be replaced in your V6 Johnson / Evinrude Outboard the installation of the new GLM No. 22666 heavy-duty gear set is highly recommended. The heavy-duty gear sets can be used with all V6 outboards from 1979-2006 with the “O” type gear housings. It is recommended that the new clutch GLM 700-22625 also be installed with the heavy-duty gears.

STRONGER:
OEM gear sets are machined from 8620 forged steel. The GLM gear set is machined from a higher alloy forged steel. The stronger teeth and higher alloy steel results in a gear that is 50% stronger than any other comparable gear set. These durable gears are capable of operating with up to 300 horsepower.

MORE DURABLE:
The new GLM gear set has fewer, larger, and stronger teeth. The pinion gear has 12 teeth and the forward and reverse gears have 22 teeth. The original OEM gear set has 14 teeth on the pinion and 26 teeth on the forward and reverse gears.

QUIETER:
During the gear machining process, an additional pass is made over each tooth for a finer surface. This makes the gear operation especially quiet.

IMPORTANT NOTE:
The new heavy-duty GLM 700-22666 gears will not interchange with the standard gears. For individual gear replacement, you must use the standard duty GLM 700-22623 pinion and forward gears or the GLM 700-22624 reverse gear.

Lower Gear Housing Rebuilt Kit

Comes with:
• 700-11091 Pinion and Forward Gear Set
• 700-21580 Tapered Roller Bearing
• 700-11120 Drive Shaft

F.G. Bearing: 3.500 O.D.
D.S. Bearing: 1.0625 I.D. (SN: 0D469859-0F679999 (1991-1995))

Lower Gear Housing Rebuilt Kit

Comes with:
• 700-11092 Pinion and Forward Gear Set
• 700-21580 Tapered Roller Bearing
• 700-11140 Drive Shaft

F.G. Bearing: 3.265 O.D.
D.S. Bearing: 1.0625 I.D. (SN: 0F680000-OK999999 (1996-1997))

Lower Gear Housing Rebuilt Kit

Comes with:
• 700-11092 Pinion and Forward Gear Set
• 700-21580 Tapered Roller Bearing

F.G. Bearing: 3.265 O.D.
D.S. Bearing: 1.000 I.D. (SN: OL100040 & Up (1998 & Up))

Lower Gear Housing Rebuilt Kit

Comes with: 700-11092 Pinion and Forward Gear Set
F.G. Bearing: 3.265 O.D.
D.S. Bearing: 1.000 I.D. (SN: OL100040 & Up (1998 & Up))

Lower Gear Housing Rebuilt Kit

Part #	MerCruiser #	Description		Part #	MerCruiser #	Description
700-11008	N/A	Pinion Gear		700-11009	N/A	Forward Gear
700-11012	23-824108	Thrust Spacer		700-11013	43-828073A1	Reverse Gear
700-11030	818349T1	Shift Spool		700-11040	76865	Shift Crank
700-11050	24-30893	Spring		700-11060	52-853594T	Clutch Dog
700-11120	45-42634	Drive Shaft		700-11155	44-850308	Prop Shaft
700-11190	11-35921	Pinion Nut		700-11381	14-18323	Keyed Washer
700-11405	818763A10	Bearing Carrier Assy.		700-12120	N/A	Complete Water Pump Kit
700-12670	31640Q4	Trim Tab		700-12822	10-76156	Screw
700-12833	10-96411	Screw		700-21010	23-30617A2	Shift Shaft Bushing
700-21030	77481-1	Lower Shift Shaft		700-21120	8M2011027	Cover Nut
700-21131	17-8M0020941	Cross Pin		700-21132	18-20233	Clip
700-21161	11-859124	Lock Nut		700-21170	11-859116	(5)Lock Nut
700-21180	11-35888	(2)Lock Nut		700-21190	11-826709111	Lock Nut
700-21305	835257Q5	Prop Service Kit		700-21413	17-35973	Dowel Pin
700-21490	12-29245	(2)Washer		700-21580	31-36387A1	Tappered Roller Bearing
700-21590	31-828439A2	Tapered Roller Bearing		700-21610	31-42647A1	Bearing
700-21620	30-88957T	Bearing		700-21720	12-36001	Washer
700-21740	10-32470	Screw		700-21800	12-29395	Washer
700-21870	93423-1	Insert		700-21880	93424-1	Insert
700-22430	10-30206	Screw		700-23140	68100-1	Thrust Ring
700-23200	824519-1	Retainer		700-23210	15-42637A1	Shim
700-23220	15-47397A1	Shim		700-32790	12-27880	Washer
700-32800	12-92721	Washer		700-87510	26-33144A2	Gearcase Seal Kits

Lower Housing replaces Johnson/Evinrude part # 438048

For V4 (1978-2006) Crossflow 1983-1996 60° Loopcharged 1995-1998 90° Loopcharged 1985-1998

Shift Shaft replaces MerCruiser part # 77481-1

For MC-I/R/MR/Alpha

Lower Shift Shaft replaces MerCruiser part # 815919A1

For Alpha Gen II

Lower Unit Seal & Bearing Kit- For Drive Shaft Seal & Bearing Application (MC-1 / R) replaces MerCruiser part # 31-803068T1

Kit Contains:

Part #	MerCruiser #	Description
700-11190	11-35921	Pinion Nut
700-11380	14-79447	Keyed Washer
700-11410	31-30956T	Roller Bearing
700-21570	31-53079A1	T.Roller Bearing
700-21590	31-35928T1	T.Roller Bearing
700-21600	31-92366A1	Bearing
700-21620	30-88957T	Bearing
700-23220	15-47397A1	Shim
700-23300	15-57007A1	Shim
700-87510	26-33144A2	Gearcase Seal Kit

Lower Unit Seal & Bearing Kit- For Drive Shaft Seal & Bearing Application (MR / Alpha One) replaces MerCruiser part # 31-803090T1

Kit Contains:

Part #	MerCruiser #	Description
700-11190	11-35921	Pinion Nut
700-11380	14-79447	Keyed Washer
700-11381	14-18323	Keyed Washer
700-11410	31-30956T	Roller Bearing
700-21580	31-36387A1	T.Roller Bearing
700-21590	31-35928T1	T.Roller Bearing
700-21610	31-42647A1	Bearing
700-21620	30-88957T	Bearing
700-23210	15-42637A1	Shim
700-23220	15-47397A1	Shim
700-87510	26-33144A2	Gearcase Seal Kit

Lower Unit Seal & Bearing Kit - For Drive Shaft Seal & Bearing Application (Alpha One Gen II 1991-1995) replaces MerCruiser part # 31-803094T1

Kit Contains:

Part #	MerCruiser #	Description
700-11190	11-35921	Pinion Nut
700-11381	14-18323	Keyed Washer
700-11410	31-30956T	Roller Bearing
700-21580	31-36387A1	T.Roller Bearing
700-21590	31-35928T1	T.Roller Bearing
700-21610	31-42647A1	Bearing
700-21620	30-88957T	Bearing
700-23210	15-42637A1	Shim
700-23220	15-47397A1	Shim
700-87511	26-816575A3	Gearcase Seal Kit

Lower Unit Seal & Bearing Kit - For Drive Shaft Seal & Bearing Application (Alpha One Gen II 1996-1997) replaces MerCruiser part # 31-803095T1

Kit Contains:

Part #	MerCruiser #	Description
700-11190	11-35921	Pinion Nut
700-11381	14-18323	Keyed Washer
700-11410	31-30956T	Roller Bearing
700-21580	31-36387A1	T.Roller Bearing
700-21593	31-828439A2	T.Roller Bearing
700-21610	31-42647A1	Bearing
700-21620	30-88957T	Bearing
700-23210	15-42637A1	Shim
700-23221	15-44491A1	Shim
700-87511	26-816575A3	Gearcase Seal Kit

Lower Unit Seal & Bearing Kit- For Drive Shaft Seal & Bearing Application replaces MerCruiser part # 31-803096T1

Kit Contains:

Part #	MerCruiser #	Description
700-11190	11-35921	Pinion Nut
700-11381	14-18323	Keyed Washer
700-11410	31-30956T	Roller Bearing
700-21584	31-33138A1	Tapered Roller Bearing
700-21593	31-828439A2	Tapered Roller Bearing
700-21610	31-42647A1	Bearing
700-21620	30-88957T	Bearing
700-23210	15-42637A1	Shim
700-23221	15-44491A1	Shim
700-87511	26-816575A3	Gearcase Seal Kit

Lower Unit Seal Kit- For Drive Shaft Seal & Bearing Application replaces MerCruiser part # 26-33144A2

Kit Includes:
• 700-81160 O-Ring
• 700-31020 Gasket
• 700-31010 Gasket
• 700-82270 O-Ring (2.125 I.D.)
• 700-31050 Gasket
• 700-85140 Seal
• 700-31170 Seal
• 700-21330 Slinger
• 700-12830 Seal
• 700-81390 O-Ring (2.188 I.D.)
• 700-85040 Oil Seal
• 700-85070 Oil Seal
• 700-30010 Gasket
• 700-21010 Bushing Assembly
• 700-83445 O-Ring
• 700-85130 Oil Seal (inside)
• 700-85700 Oil Seal (outside)

Lower Unit Seal Kit- For Drive Shaft Seal & Bearing Application replaces MerCruiser part # 26-76868A2

Kit Includes:
• 700-82280 O-Ring
• 700-85140 Seal
• 700-31170 Gasket
• 700-83445 O-Ring (Bravo 1)
• 700-85130 Oil Seal
• 700-85250 Seal (0.625 O.D.)
• 700-85372 Oil Seal
• 700-82425 O-Ring
• 700-85371 Oil Seal