Parts Manual
Lancer / 4400
Series Riding Mowers & Mower Decks
16HP Product
Mfg. No. Description
1694772 Lancer, 16HP Hydro (CE)
1694785 4416XL, 16HP Hydro (CE)
1694786 Lancer, 16HP Hydro (CE)
1694787 4416XL, 16HP Hydro (CE)
Mower Decks
Mfg. No. Description
1694344 40" Mower Deck (CE)
1694345 40" Mower Deck (CE)
1694783 44" Mower Deck (CE)
1694784 44" Mower Deck (CE)
Rev.
1731174
09/2005
Part No.:
TP 400-4206-01-LN-SM
Table Of Content
PRODUCT COMPONENTS PAGES
Frame Group ........................................................................................................................................................
Steering Group .....................................................................................................................................................
Engine & Electric Clutch - 16HP Briggs & Stratton ..............................................................................................
Transmission Group .............................................................................................................................................
Transmission SERVICE PARTS - Tuff Torq K-46Q ............................................................................................
Controls Group .....................................................................................................................................................
Electrical Group ....................................................................................................................................................
Seat Deck & Fuel Tank Group .............................................................................................................................
Lift Group ..............................................................................................................................................................
Wheels & Tires Group ..........................................................................................................................................
Decals - Brand & Model .......................................................................................................................................
Decals - Safety & Common ..................................................................................................................................
Mower Frame Group - with Height Adjustment ...................................................................................................
40" Mower Deck - Belt, Idler Arm & Hitch ............................................................................................................
40" Mower Deck - Height Adjustment & Roller Bar .............................................................................................
40" Mower Deck - Height Adjustment & Roller Bar (Later) .................................................................................
40" Mower Deck - Housing, Arbors & Blades ......................................................................................................
44" Mower Deck - Belt, Idler Arm & Hitch ............................................................................................................
44" Mower Deck - Height Adjustment & Roller Bar .............................................................................................
44" Mower Deck - Housing, Arbors & Blades ......................................................................................................
10
12
14
18
20
22
24
26
28
30
32
34
36
40
42
46
48
50
Torque Specification Chart ..................................................................... Inside Back Cover
4
6
Frame Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
8
7
10
985955
12
14
12
16
13
17
9
11
15
18
26
6 2
Insert Must
Face Out
6 6
2
5
2
5
3
1
23
4
6
24
6 4
1
6 4
6
4
12
5
3
6 2
19
27
Torque nut
15-17ft. lbs.
20
21
10
2
22
25
The above parts group applies to the following Mfg. Nos.:
1694772 - Lancer
1694785 - 4416XL
1694786 - Lancer
1694787 - 4416XL
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2005
4
TP 400-4206-01-LN-SM
Frame Group
PART NO. DESCRIPTION REF NO QTY.
1 1722359A 2 PLATE, Pivot
2 1920415 8 CAPSCREW, Hex Head, 3/8-16 x 1-1/4, Black
3 1960071 2 WASHER, 3/8, Black
4 1928352 6 NUT, Hex Flange Lock, Black
5 2154177 4 SPACER
6 1931648 6 CAPSCREW, Hex Head, Flange Lock, 5/16-18 x 1/2, Black
7 1723144 1 SHROUD, Wheel, RH
8 1723290A 1 SKIRT, Side, RH
9 1960001 2 CAPSCREW, Hex Washer Head, Plastite, # 10-14 x 5/8, Black
10 1723691 2 CLIP, Shroud
11 1715015 1 PLUG, Hole
12 1704351 14 FASTENER, Panel
13 1714418 1 PAD, Footrest, RH
14 1714417 1 PAD, Footrest, LH
15 1930591 4 CAPSCREW, Hex Head Whiz Lock, 5/16-18 x 3/4, Black
16 1722453A 1 WRAPPER, Rear Frame
17 1935255 4 NUT, Speed, Lug, 5/16-18
18 1722514A 1 FRAME ASSEMBLY, Rear
19 1960294 1 NUT, Hex, Flange, 1/4-20, Black
20 1723289A 1 SKIRT, Side, LH
21 1924009 1 CAPSCREW, Hex Head, 1/4-20 x 7/8, Black
22 1723145 1 SHROUD, Wheel, LH
23 1722494A 1 FRAME ASEMBLY, Transmission
24 2860641 2 NUT, Hex Lock Aluminum Insert, 3/8-16
25 1723873A 1 WEIGHT & TAB ASSEMBLY, 75 lbs.
26 1931335 2 CARRIAGE BOLT, 5/16-18 x 1
27 1927557 2 NUT, Hex, Flange Whiz Lock, 5/16-18
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694772 - Lancer
1694785 - 4416XL
1694786 - Lancer
1694787 - 4416XL
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2005
5
TP 400-4206-01-LN-SM
Steering Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
46
Torque to
36-44 ft. lbs.
45
44
5
4
47
985951
14
11
1
9
10
6 3
6 47
48
2
1
6 43
18
13
12
19
20
15
17
21
16
6
(Ref. 1 & 8) Grease
bushings (three locations)
Torque to 25-30 ft. lbs.
(34-40 Nm)
Torque to 65-75 ft. lbs.
(88-102 Nm)
Grease Spindle & Lever
Assembly after assembly.
22
23
1
34
1
6 24
6 25
29
37
31
30
33
35
36
Torque to 25-30 ft. lbs.
(34-40 Nm)
32
42
8
7
Coat gear teeth
with grease.
43
41
37
40
3
39
35
42
Torque to 25-30 ft. lbs.
(34-40 Nm)
27
28
32
38
Torque nuts
to 30 ft. lbs.
(40 Nm)
22
1
26
1
27
28
The above parts group applies to the following Mfg. Nos.:
1694772 - Lancer
1694785 - 4416XL
1694786 - Lancer
1694787 - 4416XL
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2005
6
TP 400-4206-01-LN-SM
Steering Group
PART NO. DESCRIPTION REF NO QTY.
1 2176440 6 BUSHING, Nylon
2 1703508A 1 PLATE, Mounting
3 1928352 4 NUT, Hex Flange Whiz Lock, 3/8-16, Black
4 1722495 1 SHAFT & PINION ASSEMBLY
5 1919314 1 PIN, Cotter, Black
6 1960540 1 PIN, Spring, 5/16 x 2-1/2, Black
7 2860202 1 WASHER, 3/4
8 1666001 1 BUSHING, Metal
9 1931317 2 CARRIAGE BOLT, 1/4-20 x 3/4
10 1722497A 1 SUPPORT ASSEMBLY
11 1960518 2 NUT, Push, 1/4, Black
12 1721736A 1 PLATE, Mounting
13 2828732 2 NUT, Hex KEPS, 1/4-20, Black
14 1722749 1 COVER, Black Rubber
15 1722738 1 STEERING WHEEL
16 1722319 1 CAP, Steering Wheel
17 1723111 1 DASHBOARD
18 1921525 1 CAPSCREW, Hex Head, 1/2-13 x 1-3/4, Black
19 2105386 1 SPACER
20 1723129 1 SPACER
21 1960245 1 CAPSCREW, Hex Head, 1/2-13 x 3, Black
22 1611710 2 RING, Klip, External 3/4, Black
23 1724616 1 AXLE ASSEMBLY,w/Bushings & Lube Fitting
24 1960355 2 NUT, Hex Lock ESNA Heavy, 1/2-13, Black
25 1918431 2 WASHER, 1/2, Black
26 2821133 3 FITTING, Lube
27 1921210 2 CAPSCREW, Hex Head, 3/8-16 x 1, Black
28 1611705 2 SPACER, Powder Metal
29 1722387 1 ROD, Tie
30 1677131 1 SPINDLE & LEVER ASSEMBLY, RH (Lancer LH)
31 1921969 1 CAPSCREW, Hex Head, 3/8-16 1-1/2
32 1960339 2 NUT, Hex Flange Lock, 3/8-16, Black
33 1708236 1 SPACER
34 1677133 1 SPINDLE & LEVER ASSEMBLY, LH (Lancer RH)
35 1702779A 2 BALL JOINT
36 1930645 1 NUT, Hex Flange Lock, 3/8-16, Black
37 1919262 2 NUT, Hex Head, 1/2-20, Black
38 1722504 1 DRAG LINK
39 1930644 1 NUT, Hex Flange Two Way Lock, 1/2-13, Black
40 1724793A 1 SHAFT & GEAR ASSEMBLY
41 1920328 1 CAPSCREW, Hex Head, 1/2-13 x 1-1/2, Black
42 1930591 2 CAPSCREW, Hex Head, 5/16-18 x 3/4
43 1931350 4 CARRIAGE BOLT, 3/8-16 x 1 , Black
44 1935255 6 NUT, Speed, 5/16-18
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694772 - Lancer
1694785 - 4416XL
1694786 - Lancer
1694787 - 4416XL
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2005
7
TP 400-4206-01-LN-SM
Steering Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
46
Torque to
36-44 ft. lbs.
45
44
5
4
47
985951
14
11
1
9
10
6 3
6 47
48
2
1
6 43
18
13
12
19
20
15
17
21
16
6
(Ref. 1 & 8) Grease
bushings (three locations)
Torque to 25-30 ft. lbs.
(34-40 Nm)
Torque to 65-75 ft. lbs.
(88-102 Nm)
Grease Spindle & Lever
Assembly after assembly.
22
23
1
34
1
6 24
6 25
29
37
31
30
33
35
36
Torque to 25-30 ft. lbs.
(34-40 Nm)
32
42
8
7
Coat gear teeth
with grease.
43
41
37
40
3
39
35
42
Torque to 25-30 ft. lbs.
(34-40 Nm)
27
28
32
38
Torque nuts
to 30 ft. lbs.
(40 Nm)
22
1
26
1
27
28
The above parts group applies to the following Mfg. Nos.:
1694772 - Lancer
1694785 - 4416XL
1694786 - Lancer
1694787 - 4416XL
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2005
8
TP 400-4206-01-LN-SM
Steering Group
PART NO. DESCRIPTION REF NO QTY.
45 1715998C 1 SHROUD, Steering
46 1927429 3 CAPSCREW, Hex Head, 1/4-20 x 5/8, Black
47 1960114 4 WASHER, 3/4, Black
48 1927557 2 NUT, Hex Flange Lock, 5/16-18, Black
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694772 - Lancer
1694785 - 4416XL
1694786 - Lancer
1694787 - 4416XL
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2005
9
TP 400-4206-01-LN-SM
Engine & Electric Clutch - 16HP Briggs & Stratton
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
4
3 7
2
Coat threads
with sealant
1
Apply anti-seize
to crankshaft
986795
8
6
5
9
6 10
3
9
13
28-34 ft. lbs.
Note:
Orentation
of All Keys
Tie clutch wire
away from clutch
Torque to
32
28
27
25
30
31
26
29
Chamfer facing up
33
24
22
6 11
6 11
Torque to
45-50 ft. lbs.
12
6 11
14
6 23
17
18
6 17 6 18
19
20
6 20 6 21
15
16
The above parts group applies to the following Mfg. Nos.:
1694772 - Lancer
1694785 - 4416XL
1694786 - Lancer
1694787 - 4416XL
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2005
10
TP 400-4206-01-LN-SM
Engine & Electric Clutch - 16HP Briggs & Stratton
PART NO. DESCRIPTION REF NO QTY.
1 * 1 ENGINE, 16HP Briggs & Stratton Vanguard, Model 303777, Type 1114-E1
2 1708405 1 VALVE, Shut Off
3 2825094 1 TIE, Self Locking, 7-5/16" Long
4 1727907 1 GUARD, Debris
5 1727452 4 BRACKET, L
6 960732 4 SCREW, Hex Head w/SEMS Washer
7 1727474 4 SCREW, Hex Head Flange
8 1727375 1 CONTROL ASSEMBLY, Throttle (Dual)
9 2860112 2 CLAMP, Hose
10 1727438 1 HOSE, Fuel
11 1927429 1 CAPSCREW, Washer Head Taptite, 1/4*20 x 5/8
12 1727455A 1 MUFFLER, Bracket
13 1727447A 1 HEALT SHIELD, Muffler
14 1727465 1 DEFLECTOR, Muffler
15 960731 3 SCREW, #8-18 x 3/8, Hex Head
16 1727453 1 MUFFLER, Briggs & Stratton
17 1917372 1 NUT, Hex 5/16-18
18 1917356 5 LOCKWASHER, Spring 5/16
19 1676183A 1 CLAMP, Muffler
20 1960483 1 CARRIAGE BOLT, 5/16-18 x 1-1/4
21 1960407 4 CAPSCREW, Metric (for Manifold)
22 1727454 1 MANIFOLD
23 1650670 2 GASKET, Exhaust
24 1723390 1 SPACER
25 1713187 1 PULLEY & HUB ASSEMBLY
26 2105337 1 KEY, Hi Pro, 1/4 x 2
27 1686883 1 CLUTCH, Electric
29 1708264 1 WASHER, Hex
28 2832747 1 TIE, Self Locking, 3-5/8" Long
30 1918199 1 LOCKWASHER, 7/16
31 1960649 1 CAPSCREW, Hex Head, 7/16-20 x 3-1/2
32 2830598 4 CAPSCREW, Hex Washer Head, Taptite, 3/8-16 x 1-1/2
33 2820427 1 LOCKWASHER, External Tooth, 3/8
Footnotes
* See your local Briggs & Stratton distributor for parts and service.
The above parts group applies to the following Mfg. Nos.:
1694772 - Lancer
1694785 - 4416XL
1694786 - Lancer
1694787 - 4416XL
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2005
11
TP 400-4206-01-LN-SM
Transmission Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
4
Attach to
slot "A"
5
6
4
6 3
2
Slot "A"
7
985949
10
8
3
28
9
11
12
11
6 13
14
17
18
16
15
10
1
23
21
19
22
20
27
29
24
25
26
25
6 27
The above parts group applies to the following Mfg. Nos.:
1694772 - Lancer
1694785 - 4416XL
1694786 - Lancer
1694787 - 4416XL
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2005
12
TP 400-4206-01-LN-SM
Transmission Group
PART NO. DESCRIPTION REF NO QTY.
1 1923701 1 CAPSCREW, Hex Head, 3/8-16 x 2, Black
2 1674669A 1 SPACER
3 1924940 7 WASHER, 3/8, Black
4 1676148 2 BUSHING
5 1723278 1 SPRING, Extension, 7-3/4" Long
6 1722969A 1 ARM ASSEMBLY
7 2812808 1 FITTING, Lube
8 1921969 1 CAPSCREW, Hex Head, 3/8-16 x 1-1/2, Black
9 1724387 1 PULLEY, Idler, 3-1/4
10 1960339 2 NUT, Hex Flange Lock, 3/8-16, Black
11 1927557 2 NUT, Hex Flange Lock, 5/16-18, Black
12 1921978 1 CAPSCREW, Hex Head, 5/16-18 x 2, Black
13 1921719 6 CAPSCREW, Hex Head, 5/16-18 x 2-1/2, Black
14 1724316 2 SNAP RING
15 1724312 2 SPLINE COLAR
16 1723415 1 LOCKWASHER
17 1715128 1 V-BELT
18 1724313 1 PULLEY
19 1724314 1 FAN
20 1718076 1 "E" RING
21 1723161 1 ROD, Hydro Bypass
22 1923360 1 PIN, Cotter
23 1721022 1 TRANSMISSION ASSEMBLY, Foot Control, K46Q
24 1717749 2 KEY, Parallel
25 2860202 4 WASHER, 3/4
26 1723820 2 SPACER
27 1935048 7 NUT, Hex Flange Lock, 5/16-18
28 1666294 1 SPACER
29 1960585 1 CAPSCREW, Hex Head, 5/16-18 x 1-3/4
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694772 - Lancer
1694785 - 4416XL
1694786 - Lancer
1694787 - 4416XL
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2005
13
TP 400-4206-01-LN-SM
Transmission SERVICE PARTS - Tuff Torq K-46Q
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
THICKER PLATE
38
1721022
87
84
86
85
53
58
95
13
90
52
51
91
54
60
74
44
45
47
199
46
49
56
72
89A
57
55
79
59
50
6 34
89
11
14
48
32
83 83
34
33
83
19
12
20
16
15
8
9
35
7
4
6
23
5
6
80
82
76
78
23
81
89A
72
82
8
77
69
200
SEAL KIT (Includes Ref.)
#8
#19
#20
#26
#59
#72
#81•
#91•
#99•
Sealant
92
30
28
29
27
73
79
25
27
26
70
71
62
61
27
24
PLATE OF S MALL E R IN NER DI A.
SHOULD CONTACT PIST ONS.
71
70
75
31
39
36
40
41
SEAL SIDE; OUTER
66
43
42
65
37
64
65
67
63
73
68
3
22
21
99
100
21
99
100
The above parts group applies to the following Mfg. Nos.:
1694772 - Lancer
1694785 - 4416XL
1694786 - Lancer
1694787 - 4416XL
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2005
14
TP 400-4206-01-LN-SM
Transmission SERVICE PARTS - Tuff Torq K-46Q
PART NO. DESCRIPTION REF NO QTY.
3 1724278 1 LOWER HOUSING
4 1724334 1 RESERVOIR TANK
5 1724335 1 TUBE
6 1724336 2 MINIATURE CLAMP
7 1718052 1 VENT VALVE
8 1724279 2 MAGNET
9 1724337 1 HOLDER, MAGNET
11 1708684 1 SPRING
12 1724338 1 SHAFT, Bypass
13 1720418 1 LEVER, Bypass
14 1718061 1 RING
15 1724282 1 SEALING CAP
16 1708650 1 RING, Snap
19 1708691 2 "O" RING
20 1724283 1 SEAL
21 1707789 14 SCREW, Tapping
22 1724284 2 TAPPING SCREW
23 1724339 1 SUPPORT
24 1724340 1 CENTER CASE, Complete
25 1718070 1 PIN
26 1724341 1 FILTER K55
27 1720805 3 BOLT
28 1724286 2 IDS VALVE
29 1724287 2 IDS SPRING
30 1724288 2 BALL, 3/16
31 1718079 1 CYLINDER BLOCK
32 1724290 1 SPRING, Pump
33 1724291 1 PUMP SHAFT
34 1718076 3 RING, "E"
35 1718083 1 BEARING
36 1718077 1 HOUSING
37 1718078 1 BEARING
38 1725831 1 CYLINDER BLOCK
39 1718084 1 WASHER
40 1724293 1 SHAFT MOTOR
41 1708672 1 RING, Snap
42 1724294 1 MOTOR GEAR
43 1718083 1 BEARING
44 1724342 2 THRUST METAL
45 1720426 1 SWASH PLATE COMPLETE
46 1718086 1 BEARING
47 1718087 1 THRUST PLATE
48 1718088 1 THRUST PLATE
49 1724343 1 CONTROL SHAFT
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694772 - Lancer
1694785 - 4416XL
1694786 - Lancer
1694787 - 4416XL
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2005
15
TP 400-4206-01-LN-SM
Transmission SERVICE PARTS - Tuff Torq K-46Q
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
THICKER PLATE
38
1721022
87
84
86
85
53
58
95
13
90
52
51
91
54
60
74
44
45
47
199
46
49
56
72
89A
57
55
79
59
50
6 34
89
11
14
48
32
83 83
34
33
83
19
12
20
16
15
8
9
35
7
4
6
23
5
6
80
82
76
78
23
81
89A
72
82
8
77
69
200
SEAL KIT (Includes Ref.)
#8
#19
#20
#26
#59
#72
#81•
#91•
#99•
Sealant
92
30
28
29
27
73
79
25
27
26
70
71
62
61
27
24
PLATE OF S MALL E R IN NER DI A.
SHOULD CONTACT PIST ONS.
71
70
75
31
39
36
40
41
SEAL SIDE; OUTER
66
43
42
65
37
64
65
67
63
73
68
3
22
21
99
100
21
99
100
The above parts group applies to the following Mfg. Nos.:
1694772 - Lancer
1694785 - 4416XL
1694786 - Lancer
1694787 - 4416XL
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2005
16
TP 400-4206-01-LN-SM
Transmission SERVICE PARTS - Tuff Torq K-46Q
PART NO. DESCRIPTION REF NO QTY.
50 1724344 1 FULCRUM, Eccentric
51 1724345 1 SPRING, Torsion
52 1724346 1 CONTROL ARM
53 1724347 1 CONTROL LEVER
54 1724348 1 JERKY PLATE
55 1708689 1 WASHER
56 1724349 1 COTTER PIN
57 1724311 2 PIN, SPRING
58 1718100 1 PIN, Roll
59 1707879 2 "O" RING
60 1708692 1 NUT
61 1724297 2 DIFF PINION, Kit
62 1724298 1 FINAL GEAR
63 1724299 1 COLLAR, Final
64 1724300 1 REDUCTION SHAFT
65 1720439 2 WASHER
66 1724301 1 REDUCTION GEAR
67 1724302 1 FINAL PINION
68 1724303 1 AXLE SHAFT, LH
69 1724304 1 AXLE SHAFT, RH
70 1718112 2 THRUST WASHER
71 1718113 2 RING
72 1718111 2 SEAL
73 1718110 2 BUSHING
75 1724305 1 SHOE, BRAKE
76 1724306 1 ARM, Brake
77 1724307 1 SHAFT, BRAKE
78 1724308 1 RETURN SPRING
79 1724309 1 ACTUATOR, Brake
80 1724310 1 PIN
81 1708690 2 "O" RING
82 1720421 2 PIN
83 1724312 2 SPLINE COLLAR
84 1724313 1 PULLEY
85 1724314 1 FAN
86 1724315 1 LOCK WASHER
87 1724316 2 SNAP RING
89 1724350 1 UPPER HOUSING, (Includes Ref. No. 89A)
89A 1720814 2 BUSHING
90 1707839 1 ROLL PIN
91 1724318 1 OIL SEAL
99 1724323 2 WASHER, Seal
100 1724324 2 SCREW, Cap
199 1724942 1 BEARING, Thrust (Includes Ref. Nos. 46, 47 & 48)
200 1727541 1 SEAL KIT, K46 (Includes Ref. Nos. 8, 19, 20, 26, 59, 72, 81, 91, 99 & Sealant)
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694772 - Lancer
1694785 - 4416XL
1694786 - Lancer
1694787 - 4416XL
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2005
17
TP 400-4206-01-LN-SM