Briggs & Stratton 1687077 User Manual
1
Installation
Instructions
44”Roller Bar Mower Kit
Part No. 1687077
For Conquest / 1700 / 2700 / YT / Broadmoor / 1600 / 2600 / LT
Figure 1. Kit Contents: 1687077
Ref Part No. Qty. Description
1 1716159A 1 ROLLER BAR, 44 Mower
2 2860681 2 LOCKNUT, Top Lock, 3/8-16
3 1677507 1 SLIDE
4 1924361 1 WASHER, 1/2
5 2172622 1 BOLT, Shoulder, 3/8-16 x 11/32
6 1924366 10 WASHER, 5/8
7 1722036 2 ROLLER
8 1960520 2 PUSH NUT, 5/8
9 1668513 7 ROLLER
10 1704074A 1 BAR
11 1931352 1 CARRIAGE BOLT, 3/8-16 x 1-1/2
12 1731383A 2 CAPSCREW, Hex, 5/16-18 x 1-1/2
13 1919381 4 WASHER, 5/16
14 1731384 2 LOCKNUT, ESNA, 5/16-18
15 1731383 2 CHAIN, 2 Link
16 1704080 1 PLATE, Support
17 1733521A 1 ROCKER SHAFT 44 Mower
18 1930644 2 LOCKNUT, 1/2-13
19 1602946 2 SPACER
This kit is is to convert a frame hung mower to a
roller bar mower.
1
6
2
3
4
5
2
16
11
10
17
6
8
7
6
12
19
7
8
14
9
Before beginning any service work turn off the
PTO, set the parking brake, turn off the ignition,
and disconnect the spark plug wire(s).
WARNING
6
9
6
9
6
9
6
9
6
9
6
9
18
13
15
13
2
Installation Instructions Roller Bar Mower Kit
REMOVAL 44”FRAME HUNG
COMPONENTS
1. Disconnect hair pin (O, Figure 2) and clevis pin (R)
from adjustment rod (S). Remove adjustment rod (S)
from rocker arm assembly (T). Reconnect hair pin
(O) and clevis pin (R) into adjustment rod (S) to prevent loss.
2. Remove and retain 5/16-18 x 1-1/4 capscrews (A),
washer (B) and indicator (C). Remove and discard
wheel bracket (G).
3. Remove and retain 5/16-18 x 1-1/4 capscrews (J),
arm (K) and crank & trunnion assembly (I). Remove
and retain nut (N), lockwasher (M) and height of cut
plate (L).
C
B
A
G
I
J
K
L
Y
Figure 2. Remove Frame Hung
Components
A. Capscrews, 5/16-18 x 1-1/4
B. Washer, 5/16
C. Indicator
D. Capscrews & Locknuts
E. Hangers
F. Eccentric Nuts
G. Wheel Bracket Plate, RH
H. Wheel Bracket Plate, LH
I. Crank & Trunnion Assembly
J. Capscrews, 5/16-18 x 1-1/4
K. Arm
L. Height of Cut Plate
M. Lockwasher, 5/16
N. Nut, 5/16-18
O. Hair Pin
P. Locknuts, 1/2-13
Q. Stop, Height Of Cut
R. Clevis Pin
S. Adjustment Rod
T. Rocker Arm Assembly
U. Washer, 3/8, Small
V. Strap
W. Locknut, 3/8-16
X. Chains, 3 Link
Y. Upstop
Z. Washers
W
R
S
A
Q
O
D
M
P
N
4. Remove and discard 1/2-13 locknuts (P), stop (Q).
5. Remove and discard locknut (W) and wheel bracket
(H).
6. Remove and discard capscrew & nuts (D), washers
(Z), hangers (E). Retain the chains (X) and one of
the eccentric nuts (F).
6. Remove and retain straps (V), upstop (Z), washers
(U), and capscrews (A). Remove and discard rocker
arm assembly (T).
T
U
V
H
X
E
Z
F
D
D
X
E
F
D
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