Honda WDP30X, Instructions Manual

Page: 64 / 75

Date of Issue: April 2008
10-1
WDP30X
10.
CASE/DIAPHRAGM
1. CASE/DIAPHRAGM
a. DISASSEMBLY/ASSEMBLY
1. CASE/DIAPHRAGM. . . . . . . . . . . . . . . . . . . . . 10-1
12 x 1.75 mm NUT (4)
47 N•m (35 lb·ft)
12 mm FLAT
WASHER (4)
3 in DISCHARGE PORT
CLAPPET VALVE (2)
ASSEMBLY:
• Discharge side valve is installed
with the flat side facing the case.
• Suction side valve is installed with
the flat side facing the port.
STAINLESS STEEL WEAR PLATE
and PAPER GASKET (2) (optional)
Install if clappet valve sealing surfaces
are damaged, worn, or not sealing
properly.
12 x 1.75 mm NUT (4)
ASSEMBLY:
Apply Hondalock to stud threads.
TORQUE:
27 N•m (20 lb·ft)
PUMP CASE
MOUNTING STUD (4)
12 mm FLAT
WASHER (4)
CONNECTING ROD
ASSEMBLY: P. 10-2
3 in SUCTION PORT
AIR CHAMBER
PLUG O-RING
AIR CHAMBER
PLUG
LOWER CASE
DIAPHRAGM
INSPECTION: P. 10-3
INSTALLATION: P. 10-3
CONNECTING
ROD FLANGE
NYLON WASHER (2)
BUSHING COVER
12 mm FLAT WASHER (4)
12 x 1.75 x 40 HEX BOLT (4)
CRANK BEARING
UPPER CASE
12 x 1.75 x 50 mm HEX BOLT (4)
12 mm FLAT WASHER (4)
LOCK WASHER
CRANK
HEX BOLT
12 x 1.75 NUT (4)
ASSEMBLY:
Apply Hondalock to
stud threads. Tighten
1/8 to 1/4 turn in an X
pattern until final
torque is achieved.
TORQUE:
47 N•m (35 lb·ft)
12 mm FLAT
WASHER (4)
12 x 1.75-70 STUD (4)
Apply Hondalock to
threads.
10 mm LOCK WASHER
3 in NIPPLE (2)
ASSEMBLY:
Apply pipe thread
sealant to threads.
10 x 1.5 x 20 HEX BOLT
54 N•m (40 lb·ft)
FLANGE STUD (4)
Apply Hondalock to threads.
To GEARBOX
P. 11-1
To FRAME ASSEMBLY
P. 12-1
Revised: April 2012 (PSV61TDP00E2)