Yamaha FT50C - Checking the Filters; Checking the Gear Pump; Assembling the Gear Pump

BRKT
Bracket unit
7-37
62Y5A11
4. Check the down-relief valve
3
, up-relief
valve
4
, and shuttle pistons
5
for dirt or
residue. Clean if necessary.
Checking the filters
1. Check the gear pump filter
1
and shuttle
piston filters
2
for dirt or residue. Clean if
necessary.
Checking the gear pump
1. Check the drive gear
1
, driven gear
2
,
and shaft
3
for damage or excessive
wear. Replace if necessary.
Assembling the gear pump
1. Install the drive gear
1
, driven gear
2
,
shaft
3
, and pins
4
into the gear pump
housing
5
.
2. Install the balls
6
into the gear pump
housing
5
.
3. Install the down-main valve
7
and up-
main valve
8
.
4. Install the gear pump cover
9
.
5. Install the shuttle pistons
0
into the gear
pump cover
9
.
6. Install the balls
A
into the gear pump
cover
9
with the manual release spring
B
.
7. Install the gear pump bracket
C
by
installing the bolts
D
, then tightening
them to the specified torque.
8. Install the down-relief valve
E
, up-relief
valve
F
, and filter
G
.
T
R
.
.
Gear pump bracket bolt
D
:
5.3 N·m (0.53 kgf·m, 3.8 ft·lb)