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LT145H38FBV
Snapper LT145H38FBV User Manual
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SECTION
5-
ELECTRICAL
SYSTEM
Harness
Routing
Figure
5.1
illustrates
typical
harness
routing
on
all
the
Series
D
Lawn
Tractors.
Use
this
when
locating
various
electrical
components.
'--'-
TO
BATTERY
NEGATIVE
(-)
'-TO
BATTERY
SOLENOID
POSITIVE
(+)
(UNDER
SEAT)
i
TERMINI_-
HEADLIGHT
SWITCH
BLADE
ENGAGEMENT
LEVER
SWITCH
20
AMP
FUSE
SWITCH
PARK
BRAKE
SWITCH
TO
STARTER
L,H,
HEADLIGHT
HARNESS
"-
TO
GROUND
TO
ENGINE
FIGURE
5.1
32
75
77
Table of Contents
Table of Contents
4
Section 1 - FAMILIARIZATION
5
Components
5
Controls
5
Cutting Height Adjustment
5
Operator's Seat Adjustment
6
2.6. Rolling Tractor with Engine off
10
3.2 Service - after First 5 Hours
11
Change Engine Oil
11
Check Blade Brake
12
Check Mower Blade
12
Check Deck Drive Belt
12
Service - Every 25 Operating Hours
12
Mower Components
12
Lubrication (Tractor)
13
Front Wheel Bearings
13
Axle Spindles
13
Clutch/Brake Pivot
13
Steering Sector Gear
13
Steering Shaft
13
Steering Drag Link
13
Steering Tie Rod
14
Blade Engagement Mechanism
14
Park Brake Lever
14
Deck Lift Mechanism
14
Service - Annually
14
Engine
14
Fuel Filter
14
Spark Plug
15
Hydrostatic Transmission
15
Oil
15
4.1 Engine Adjustments
16
Adjustments & Repair
16
Mower Deck & Component Adjustments
16
Blade Brake Adjustment
16
33" Deck Blade Brake Adjustment
16
Blade Belt Adjustment- 33" Deck
17
Blade Belt Adjustment (38" Deck)
17
Adjusting Mower Blade- 33" Deck
18
Side to Side
18
33" Front to Rear Sector Plates
19
(Deck Level Adjustment) 33" Front to Rear Front Lift Rod
19
Side to Side
19
Steering Adjustment
22
Shifter Adjustment
22
Traction Drive Belt Adjustment
23
4.4 Mower Blade Service
24
Blade Wear Limits
24
Mower Blade Replacement
25
Blade Belt Removal & Replacement
28
33" Deck Drive Belt
28
Battery Service
29
Repair
29
Electrical System
32
Section 5- Electrical System
33
Electrical System
33
Warranty
37
Primary Maintenance
38
Operating Instructions/Starting & Stopping Engine
48
Operating Instructions
48
Starting & Stopping Engine
48
Starting & Stopping Mower Blades
48
Starting & Stopping Wheel Drive
48
Components
49
Controls
49
Cutting Height Adjustment
49
Familiarization
49
2.6. Rolling Tractor with Engine off
54
3.2 Service - after First 5 Hours
55
Change Engine Oil
55
Check Blade Brake
56
Check Mower Blade
56
Check Deck Drive Belt
56
Service - Every 25 Operating Hours
56
Mower Components
56
Lubrication (Tractor)
57
Front Wheel Bearings
57
Axle Spindles
57
Clutch/Brake Pivot
57
Steering Sector Gear
57
Steering Shaft
57
Steering Drag Link
57
Steering Tie Rod
58
Blade Engagement Mechanism
58
Park Brake Lever
58
Deck Lift Mechanism
58
Service - Annually
58
Engine
58
Fuel Filter
58
Spark Plug
59
Hydrostatic Transmission
59
Oil
59
4.1 Engine Adjustments
60
Mower Deck & Component Adjustments
60
Blade Brake Adjustment
60
33" Deck Blade Brake Adjustment
60
Blade Belt Adjustment- 33" Deck
61
Blade Belt Adjustment (38" Deck)
61
Adjusting Mower Blade (33" Deck)
61
33" Front to Rear Sector Plates
63
Steering Adjustment
66
Shifter Adjustment
66
Traction Drive Belt Adjustment
67
4.4 Mower Blade Service
68
Mower Blade Replacement
69
Blade Belt Removal & Replacement
72
33" Deck Drive Belt
72
Battery Service
73
Available Accessories
75
Section 5- Electrical System
76
Harness Routing
76
The Schematics Below, Figure 5.2 & Figure 5.3 Represent Models with and Without Headlights
77
Briggs & Stratton with Lights
77
ANTI-AFTER FIRE SOLENOIO ""T
77
Pedal Switchi
77
-Alternator Ulagk
77
Pedal Switch
77
Mo.o.ou.o W._ RED
77
Inoj L_I" Z II
77
Troubleshooting Guide
79
Maintenance Schedule
80
Maintenance Parts
80
Repair
91
Briggs & Stratton Without Lights
77
Stamz._ =,-/Ui
77
Table of Contents
92
Components
93
Controls
93
Cutting Height Adjustment
93
Familiarization
93
2.6. Rolling Tractor with Engine off
98
3.2 Service - after First 5 Hours
99
Change Engine Oil
99
Check Blade Brake
100
Check Mower Blade
100
Check Deck Drive Belt
100
Service - Every 25 Operating Hours
100
Mower Components
100
Lubrication (Tractor)
101
Front Wheel Bearings
101
Axle Spindles
101
Clutch/Brake Pivot
101
Steering Sector Gear
101
Steering Shaft
101
Steering Drag Link
101
Steering Tie Rod
102
Blade Engagement Mechanism
102
Park Brake Lever
102
Deck Lift Mechanism
102
Service - Annually
102
Engine
102
Fuel Filter
102
Spark Plug
103
Hydrostatic Transmission
103
Oil
103
4.1 Engine Adjustments
104
Mower Deck & Component Adjustments
104
Blade Brake Adjustment
104
33" Deck Blade Brake Adjustment
104
Blade Belt Adjustment- 33" Deck
105
Blade Belt Adjustment (38" Deck)
105
Adjusting Mower Blade (33" Deck)
105
33" Front to Rear Sector Plates
107
Steering Adjustment
110
Shifter Adjustment
110
Traction Drive Belt Adjustment
111
4.4 Mower Blade Service
112
Mower Blade Replacement
113
Blade Belt Removal & Replacement
116
33" Deck Drive Belt
116
Battery Service
117
Available Accessories
119
Section 5- Electrical System
120
Harness Routing
120
Troubleshooting Guide
123
Maintenance Parts
124
Repair
135
Maintenance Schedule
124
Table of Contents
136
Components
137
Controls
137
Cutting Height Adjustment
137
Familiarization
137
2.6. Rolling Tractor with Engine off
142
3.2 Service - after First 5 Hours
143
Change Engine Oil
143
Check Blade Brake
144
Check Mower Blade
144
Check Deck Drive Belt
144
Service - Every 25 Operating Hours
144
Mower Components
144
Lubrication (Tractor)
145
Front Wheel Bearings
145
Axle Spindles
145
Clutch/Brake Pivot
145
Steering Sector Gear
145
Steering Shaft
145
Steering Drag Link
145
Steering Tie Rod
146
Blade Engagement Mechanism
146
Park Brake Lever
146
Deck Lift Mechanism
146
Service - Annually
146
Engine
146
Fuel Filter
146
Spark Plug
147
Hydrostatic Transmission
147
Oil
147
4.1 Engine Adjustments
148
Mower Deck & Component Adjustments
148
Blade Brake Adjustment
148
33" Deck Blade Brake Adjustment
148
Blade Belt Adjustment- 33" Deck
149
Blade Belt Adjustment (38" Deck)
149
Adjusting Mower Blade (33" Deck)
149
33" Front to Rear Sector Plates
151
38" Front to Rear
151
Steering Adjustment
154
Shifter Adjustment
154
Traction Drive Belt Adjustment
155
4.4 Mower Blade Service
156
Mower Blade Replacement
157
Blade Belt Removal & Replacement
160
33" Deck Drive Belt
160
Battery Service
161
Available Accessories
163
Section 5- Electrical System
164
Harness Routing
164
Troubleshooting Guide
167
Maintenance Parts
168
Maintenance Schedule
168
5
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Snapper LT145H38FBV Specifications
General
Brand
Snapper
Model
LT145H38FBV
Category
Lawn Mower
Language
English
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