Kubota WG1605-G-E3 Workshop Manual page 116

WG1605-G-E3,WG1605-L-E3,WG1605-GL-E3, WSM
Cam Gear, Idle Gear 1, 2 and Governor Gear
1. Remove the idle gear 2 (7) / idle gear 1 (4).
2. Remove the fuel camshaft stopper (8).
3. Draw out the injection pump gear (1) with fuel gear shaft (9).
4. Remove the camshaft stopper bolt.
5. Remove the cam gear (3) with camshaft.
6. Remove the external snap ring (11) from the PTO shaft (12).
7. Remove the governor gear (6) with PTO shaft (12).
NOTE
• Three-lever type fork lever
To remove the governor shaft, follow the procedures in 5, 6
above and never remove fork lever and the max torque
limiter.
(When reassembling)
• Apply engine oil thinly to the fuel camshaft before installation.
• Make sure to assemble the external snap ring of the governor
shaft.
• Check the governor shaft for smooth rotation.
IMPORTANT
• There is a model of idle gear 1 (4) and idle gear 2 (7) by the
difference of the method of transmission the power to the
governor gear (6).
• When replacing the ball bearing of governor shaft, securely
fit the ball bearing (10) to the crankcase, apply an adhesive
(Three Bond 1324B or equivalent) to the set screw (13), and
fasten the screw until its tapered part contacts the
circumferential end of the ball bearing.
• When installing the idle gear, be sure to align the alignment
marks on each gears.
(1) Injection Pump Gear
(2) Alignment Mark
(3) Cam Gear
(4) Idle Gear 1
(5) Crank Gear
(6) Governor Gear
(7) Idle Gear 2
(8) Fuel Camshaft Stopper
1-S33
ENGINE
(9) Gear Shaft
(10) Ball Bearing
(11) External Snap Ring
(12) PTO Shaft
(13) Set Screw
[A] One Idle Gear Type
[B] Two Idle Gear Type
9Y1210661ENS0026US0
KiSC issued 05, 2014 A