28 © Titan Tool Inc. All rights reserved.
Hydraulic Motor Cut-Away
Torque flex locknut to
10 ft./lbs. (146N/m).
Use blue Loctite.
Use blue
Loctite on
lock ring.
Use
hydraulic
sealant.
Seal lip must
face up.
Use
hydraulic
sealant.
Torque head plug to
15 ft./lbs. (219 N/m).
Do not over-tighten
o-ring seal.
Torque trip
retainers to
15 ft./lbs. (365 N/m).
Do not over-tighten
o-ring seal.
Torque piston
retainers to
75 ft./lbs. (1095 N/m).
Use red Loctite.
Seal lip must
face down.
Valve rod assembly
is factory set and
permanently Loctited.
Do not disassemble.
Fluid Section
1
5
6
7
8
10
9
13
12
11
14
15
3
17
16
18
20
19
21
4
4
2
3
Motor/
Pump
Block
Item Part # Description Quantity
1 143-019 Retaining ring ...........................................1
2 143-120 Connecting pin..........................................1
3 145-031 O-ring, 37)( ............................................2
4 138-153 Packing set, leather/UHMWPE/steel ........2
5 142-004 Upper packing spring................................1
6 144-117 Displacement rod......................................1
7 138-001 Spring retainer ..........................................1
8 142-003 Lower packing spring................................1
9 451-085 Outlet valve cage ......................................1
10 138-225 Outlet valve ball ........................................1
11 236-012 Outlet valve seat .......................................1
12 236-032 Seal washer ..............................................1
13 236-031 Outlet valve housing .................................1
14 144-822 Pump cylinder ...........................................1
15 140-009 O-ring ........................................................1
16 236-030 Wave washer ............................................1
17 236-141 Foot valve cage ........................................1
18 178-700 Foot valve ball ..........................................1
19 143-026 Foot valve seat .........................................1
20 143-025 Seat o-ring ................................................1
21 236-126 Foot valve housing ...................................1
144-500 Fluid section service kit, major (includes
items 6, 14, and uid section service kit,
minor P/N 144-050)
144-050 Fluid section service kit, minor (includes
items 1, 3, 4, 10, 12, 15, 18, 20, and
Loctite P/N 426-051)
236-010 Foot valve assembly
(includes items 17–21)
236-050 Outlet valve assembly
(includes items 9–13)
