Walker B19 Parts Manual - Engine Group
ITEM
PART
DESCRIPTION
NO.
NO.
NO.
REQ’D
ITEM
PART
DESCRIPTION
NO.
NO.
NO.
REQ’D
8
Beginning S/N 149239
Use only genuine
Walker
®
replacement parts.
ENGINE GROUP
Precleaner Assembly
1
4088-10 Air Cleaner Assembly
1
(Includes Items # 2-6 & 9)
2
5088-3
Air Cleaner Band
1
3
2090-3
Safety Filter Insert
1
4
2090-1
Air Cleaner Cartridge
1
5
2088-2
Air Cleaner Cap
1
6
2090-2
Vacuator Valve
1
7
7840
Hose Clamp (1-1/4 to 1-3/4)
2
8
2012
Flex Hose (1-3/4 x 2)
1
9
5091-6
Air Flow Indicator W/Bracket
1
10
M258
Vacuum Hose (13")
1
**
11
5091-5
1/8 Pipe Thread Female W/Barb
1
Engine Assembly
12
4104-3
Body Support
1
13
4845
Rubber Bumper (1.0 x .625)
2
14
NS
Bolt (Kohler)
2
15
2013-4
Shield Side
2
16
2013-3
Muffler Heat Shield
1
17
NS
Muffler
1
18
NS
19 HP Engine (Kohler)
1
19
4010-1
Drain Valve 3/8-18 NPTF
1
Fuel Tank Assembly
20
5879-3
Hose Clamp (1/2)
3
21
NS
Fuel Filter (Kohler)
1
22
M246
Fuel Line (1/4 x 28")
1
**
23
M113
Fuel Line (3/16 x 33-1/2")
1
**
24
5975-3
Cable Tie (50# x 7")
4
25
8043-8
Roll Over Valve
1
26
5977-7
Roll Over Grommet (.900 x 1-1/2)
1
27
5083-8
Tank Tube (13")
1
28
5083-1
Bushing, Rubber (Fits 5083)
1
29
6055-2
Fuel Tank, 4.0 Gal. Gas (Black)
1
(Includes Items # 25-27, 30, 31 & 33)
30
M246
Fuel Line (1/4 x 6")
1
**
31
5020-2
Fuel Filter, In Tank
1
32
5082-4
2-1/4 Ratchet Fuel Cap (EPA)
1
33
8055-2
Fuel Tank Gauge
1
Choke and Throttle Assemblies
34
4108-3
Control Cable (64")
1
35
2108-4
Control Cable (68")
1
36
8123-3
Insultherm (3/8 x 10)
1
37
5108-6
Choke Control Knob, Black
1
38
5108-5
Throttle Control Knob, Red
1
39
5108-1
Control Lever, Throttle/Choke
2
40
7108
Control Assembly
2
4108-2
Throttle Control and Cable
*
Assembly (Includes Item # 38)
2109-3
Choke Control and Cable
*
Assembly (Includes Item # 37)
41
5108-8
Control Bracket
2
42
5108-10 Friction Washer (.125)
2
43
5108-7
Control Lock Tab
2
44
5172
Bearing, Delrin (.255 ID x .379 OD x .250) 1
Fasteners
F002
10-24 Keps Nut
10
F005
1/4-20 ESNA Nut
2
F009
5/16-18 Whiz Locknut
4
F025
10-24 x 3/8 PPHMS
8
F050
1/4 SAE Washer
4
F091
5/16-18 x 5/8 Hex Bolt
2
F094
8-32 x 1/2 PTHMS
2
F164
10-24 x 1/4 x 3/8 SHL Bolt
2
F175
1/2 Split Lock Washer
4
F184
1/4-20 x 1/2 Hex Bolt, SS
2
F185
1/4 Internal Star Lock Washer, SS
2
F201
1/4 Belleville Spring Washer
4
F439
1/2-13 x 1-3/4 Hex Bolt
4
F482
8-32 Nylock Nut
2
*
Service Part Only
**
Required hose specifications:
M113 - 3/16" ID fuel/oil/vapor hose (Gates 4219-0093 or
equivalent)
M246 - 1/4" ID low permeation (
(Parker 38904 or equivalent)
M258 - 7/64" ID automotive vacuum hose